From 27267d6869a4e970e7575f36d0de75e8cb663952 Mon Sep 17 00:00:00 2001
From: Jorim Jaggi <jjaggi@google.com>
Date: Tue, 28 Apr 2015 13:27:12 -0700
Subject: [PATCH] Add animation for fingerprint error state

- Put lock icon logic in a separate class.
- Add animation when switching between fingerprint scanning and
fingerprint error.

Change-Id: I87c3f101d645a990d5397b82a797c9ee40a63da2
---
 ...ror_state_fingerprint_ridges_animation.xml |  50 +++++
 ...gerprint_error_state_group_1_animation.xml |  36 +++
 ...gerprint_error_state_group_2_animation.xml |  70 ++++++
 ...ngerprint_error_state_path_3_animation.xml |  36 +++
 ...t_error_state_ridge_1_path_0_animation.xml |  43 ++++
 ...int_error_state_ridge_1_path_animation.xml |  36 +++
 ...t_error_state_ridge_2_path_0_animation.xml |  43 ++++
 ...int_error_state_ridge_2_path_animation.xml |  36 +++
 ...t_error_state_ridge_5_path_0_animation.xml |  43 ++++
 ...int_error_state_ridge_5_path_animation.xml |  26 +++
 ...t_error_state_ridge_6_path_0_animation.xml |  43 ++++
 ...int_error_state_ridge_6_path_animation.xml |  36 +++
 ...t_error_state_ridge_7_path_0_animation.xml |  53 +++++
 ...int_error_state_ridge_7_path_animation.xml |  36 +++
 ...ate_white_fingerprint_ridges_animation.xml |  50 +++++
 .../lockscreen_fingerprint_error_state.xml    | 180 +++++++++++++++
 ...reen_fingerprint_error_state_animation.xml |  65 ++++++
 ...t_error_state_animation_interpolator_0.xml |  19 ++
 ...t_error_state_animation_interpolator_1.xml |  19 ++
 ...t_error_state_animation_interpolator_2.xml |  19 ++
 ...t_error_state_animation_interpolator_3.xml |  19 ++
 .../res/layout/keyguard_bottom_area.xml       |   2 +-
 .../phone/KeyguardBottomAreaView.java         | 130 ++---------
 .../systemui/statusbar/phone/LockIcon.java    | 212 ++++++++++++++++++
 24 files changed, 1184 insertions(+), 118 deletions(-)
 create mode 100644 packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_fingerprint_ridges_animation.xml
 create mode 100644 packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_group_1_animation.xml
 create mode 100644 packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_group_2_animation.xml
 create mode 100644 packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_path_3_animation.xml
 create mode 100644 packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_ridge_1_path_0_animation.xml
 create mode 100644 packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_ridge_1_path_animation.xml
 create mode 100644 packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_ridge_2_path_0_animation.xml
 create mode 100644 packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_ridge_2_path_animation.xml
 create mode 100644 packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_ridge_5_path_0_animation.xml
 create mode 100644 packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_ridge_5_path_animation.xml
 create mode 100644 packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_ridge_6_path_0_animation.xml
 create mode 100644 packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_ridge_6_path_animation.xml
 create mode 100644 packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_ridge_7_path_0_animation.xml
 create mode 100644 packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_ridge_7_path_animation.xml
 create mode 100644 packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_white_fingerprint_ridges_animation.xml
 create mode 100644 packages/SystemUI/res/drawable/lockscreen_fingerprint_error_state.xml
 create mode 100644 packages/SystemUI/res/drawable/lockscreen_fingerprint_error_state_animation.xml
 create mode 100644 packages/SystemUI/res/interpolator/lockscreen_fingerprint_error_state_animation_interpolator_0.xml
 create mode 100644 packages/SystemUI/res/interpolator/lockscreen_fingerprint_error_state_animation_interpolator_1.xml
 create mode 100644 packages/SystemUI/res/interpolator/lockscreen_fingerprint_error_state_animation_interpolator_2.xml
 create mode 100644 packages/SystemUI/res/interpolator/lockscreen_fingerprint_error_state_animation_interpolator_3.xml
 create mode 100644 packages/SystemUI/src/com/android/systemui/statusbar/phone/LockIcon.java

diff --git a/packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_fingerprint_ridges_animation.xml b/packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_fingerprint_ridges_animation.xml
new file mode 100644
index 0000000000000..c6a4622558442
--- /dev/null
+++ b/packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_fingerprint_ridges_animation.xml
@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2015 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License
+  -->
+<set
+    xmlns:android="http://schemas.android.com/apk/res/android" >
+    <set
+        android:ordering="sequentially" >
+        <objectAnimator
+            android:duration="100"
+            android:propertyName="rotation"
+            android:valueFrom="0.0"
+            android:valueTo="0.0"
+            android:valueType="floatType"
+            android:interpolator="@android:interpolator/linear" />
+        <objectAnimator
+            android:duration="566"
+            android:propertyName="rotation"
+            android:valueFrom="0.0"
+            android:valueTo="-305.0"
+            android:valueType="floatType"
+            android:interpolator="@interpolator/lockscreen_fingerprint_error_state_animation_interpolator_3" />
+        <objectAnimator
+            android:duration="1066"
+            android:propertyName="rotation"
+            android:valueFrom="-305.0"
+            android:valueTo="-305.0"
+            android:valueType="floatType"
+            android:interpolator="@interpolator/lockscreen_fingerprint_error_state_animation_interpolator_0" />
+        <objectAnimator
+            android:duration="800"
+            android:propertyName="rotation"
+            android:valueFrom="-305.0"
+            android:valueTo="-720.0"
+            android:valueType="floatType"
+            android:interpolator="@interpolator/lockscreen_fingerprint_error_state_animation_interpolator_0" />
+    </set>
+</set>
diff --git a/packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_group_1_animation.xml b/packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_group_1_animation.xml
new file mode 100644
index 0000000000000..0e2c2f008cb90
--- /dev/null
+++ b/packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_group_1_animation.xml
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2015 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License
+  -->
+<set
+    xmlns:android="http://schemas.android.com/apk/res/android" >
+    <set
+        android:ordering="sequentially" >
+        <objectAnimator
+            android:duration="183"
+            android:propertyName="rotation"
+            android:valueFrom="285.0"
+            android:valueTo="285.0"
+            android:valueType="floatType"
+            android:interpolator="@android:interpolator/linear" />
+        <objectAnimator
+            android:duration="516"
+            android:propertyName="rotation"
+            android:valueFrom="285.0"
+            android:valueTo="90.0"
+            android:valueType="floatType"
+            android:interpolator="@interpolator/lockscreen_fingerprint_error_state_animation_interpolator_1" />
+    </set>
+</set>
diff --git a/packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_group_2_animation.xml b/packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_group_2_animation.xml
new file mode 100644
index 0000000000000..c01010d315fc5
--- /dev/null
+++ b/packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_group_2_animation.xml
@@ -0,0 +1,70 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2015 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License
+  -->
+<set
+    xmlns:android="http://schemas.android.com/apk/res/android" >
+    <set
+        android:ordering="sequentially" >
+        <objectAnimator
+            android:duration="283"
+            android:propertyName="scaleX"
+            android:valueFrom="0.0"
+            android:valueTo="0.0"
+            android:valueType="floatType"
+            android:interpolator="@android:interpolator/linear" />
+        <objectAnimator
+            android:duration="316"
+            android:propertyName="scaleX"
+            android:valueFrom="0.0"
+            android:valueTo="1.0"
+            android:valueType="floatType"
+            android:interpolator="@interpolator/lockscreen_fingerprint_error_state_animation_interpolator_1" />
+    </set>
+    <set
+        android:ordering="sequentially" >
+        <objectAnimator
+            android:duration="283"
+            android:propertyName="scaleY"
+            android:valueFrom="0.0"
+            android:valueTo="0.0"
+            android:valueType="floatType"
+            android:interpolator="@android:interpolator/linear" />
+        <objectAnimator
+            android:duration="316"
+            android:propertyName="scaleY"
+            android:valueFrom="0.0"
+            android:valueTo="1.0"
+            android:valueType="floatType"
+            android:interpolator="@interpolator/lockscreen_fingerprint_error_state_animation_interpolator_1" />
+    </set>
+    <set
+        android:ordering="sequentially" >
+        <objectAnimator
+            android:duration="283"
+            android:propertyName="rotation"
+            android:valueFrom="184.0"
+            android:valueTo="184.0"
+            android:valueType="floatType"
+            android:interpolator="@android:interpolator/linear" />
+        <objectAnimator
+            android:duration="316"
+            android:propertyName="rotation"
+            android:valueFrom="184.0"
+            android:valueTo="0.0"
+            android:valueType="floatType"
+            android:interpolator="@interpolator/lockscreen_fingerprint_error_state_animation_interpolator_1" />
+    </set>
+</set>
diff --git a/packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_path_3_animation.xml b/packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_path_3_animation.xml
new file mode 100644
index 0000000000000..454be2455aaf4
--- /dev/null
+++ b/packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_path_3_animation.xml
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2015 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License
+  -->
+<set
+    xmlns:android="http://schemas.android.com/apk/res/android" >
+    <set
+        android:ordering="sequentially" >
+        <objectAnimator
+            android:duration="233"
+            android:propertyName="trimPathStart"
+            android:valueFrom="1.0"
+            android:valueTo="1.0"
+            android:valueType="floatType"
+            android:interpolator="@android:interpolator/linear" />
+        <objectAnimator
+            android:duration="466"
+            android:propertyName="trimPathStart"
+            android:valueFrom="1.0"
+            android:valueTo="0.0"
+            android:valueType="floatType"
+            android:interpolator="@android:interpolator/fast_out_slow_in" />
+    </set>
+</set>
diff --git a/packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_ridge_1_path_0_animation.xml b/packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_ridge_1_path_0_animation.xml
new file mode 100644
index 0000000000000..faeecf4c825ac
--- /dev/null
+++ b/packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_ridge_1_path_0_animation.xml
@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2015 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License
+  -->
+<set
+    xmlns:android="http://schemas.android.com/apk/res/android" >
+    <objectAnimator
+        android:duration="133"
+        android:propertyName="trimPathEnd"
+        android:valueFrom="0.0"
+        android:valueTo="1.0"
+        android:valueType="floatType"
+        android:interpolator="@android:interpolator/fast_out_slow_in" />
+    <set
+        android:ordering="sequentially" >
+        <objectAnimator
+            android:duration="100"
+            android:propertyName="trimPathStart"
+            android:valueFrom="0.0"
+            android:valueTo="0.0"
+            android:valueType="floatType"
+            android:interpolator="@android:interpolator/linear" />
+        <objectAnimator
+            android:duration="100"
+            android:propertyName="trimPathStart"
+            android:valueFrom="0.0"
+            android:valueTo="1.0"
+            android:valueType="floatType"
+            android:interpolator="@interpolator/lockscreen_fingerprint_error_state_animation_interpolator_2" />
+    </set>
+</set>
diff --git a/packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_ridge_1_path_animation.xml b/packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_ridge_1_path_animation.xml
new file mode 100644
index 0000000000000..3bacf033739b3
--- /dev/null
+++ b/packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_ridge_1_path_animation.xml
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2015 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License
+  -->
+<set
+    xmlns:android="http://schemas.android.com/apk/res/android" >
+    <set
+        android:ordering="sequentially" >
+        <objectAnimator
+            android:duration="16"
+            android:propertyName="trimPathStart"
+            android:valueFrom="0.0"
+            android:valueTo="0.0"
+            android:valueType="floatType"
+            android:interpolator="@android:interpolator/linear" />
+        <objectAnimator
+            android:duration="66"
+            android:propertyName="trimPathStart"
+            android:valueFrom="0.0"
+            android:valueTo="1.0"
+            android:valueType="floatType"
+            android:interpolator="@android:interpolator/linear" />
+    </set>
+</set>
diff --git a/packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_ridge_2_path_0_animation.xml b/packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_ridge_2_path_0_animation.xml
new file mode 100644
index 0000000000000..80a0faaa08ad4
--- /dev/null
+++ b/packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_ridge_2_path_0_animation.xml
@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2015 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License
+  -->
+<set
+    xmlns:android="http://schemas.android.com/apk/res/android" >
+    <set
+        android:ordering="sequentially" >
+        <objectAnimator
+            android:duration="116"
+            android:propertyName="trimPathEnd"
+            android:valueFrom="1.0"
+            android:valueTo="1.0"
+            android:valueType="floatType"
+            android:interpolator="@android:interpolator/linear" />
+        <objectAnimator
+            android:duration="116"
+            android:propertyName="trimPathEnd"
+            android:valueFrom="1.0"
+            android:valueTo="0.0"
+            android:valueType="floatType"
+            android:interpolator="@interpolator/lockscreen_fingerprint_error_state_animation_interpolator_3" />
+    </set>
+    <objectAnimator
+        android:duration="166"
+        android:propertyName="trimPathStart"
+        android:valueFrom="1.0"
+        android:valueTo="0.0"
+        android:valueType="floatType"
+        android:interpolator="@interpolator/lockscreen_fingerprint_error_state_animation_interpolator_3" />
+</set>
diff --git a/packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_ridge_2_path_animation.xml b/packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_ridge_2_path_animation.xml
new file mode 100644
index 0000000000000..3a182968775e5
--- /dev/null
+++ b/packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_ridge_2_path_animation.xml
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2015 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License
+  -->
+<set
+    xmlns:android="http://schemas.android.com/apk/res/android" >
+    <set
+        android:ordering="sequentially" >
+        <objectAnimator
+            android:duration="16"
+            android:propertyName="trimPathEnd"
+            android:valueFrom="1.0"
+            android:valueTo="1.0"
+            android:valueType="floatType"
+            android:interpolator="@android:interpolator/linear" />
+        <objectAnimator
+            android:duration="133"
+            android:propertyName="trimPathEnd"
+            android:valueFrom="1.0"
+            android:valueTo="0.0"
+            android:valueType="floatType"
+            android:interpolator="@android:interpolator/linear" />
+    </set>
+</set>
diff --git a/packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_ridge_5_path_0_animation.xml b/packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_ridge_5_path_0_animation.xml
new file mode 100644
index 0000000000000..1e16df7c2ad31
--- /dev/null
+++ b/packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_ridge_5_path_0_animation.xml
@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2015 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License
+  -->
+<set
+    xmlns:android="http://schemas.android.com/apk/res/android" >
+    <objectAnimator
+        android:duration="166"
+        android:propertyName="trimPathEnd"
+        android:valueFrom="0.0"
+        android:valueTo="1.0"
+        android:valueType="floatType"
+        android:interpolator="@android:interpolator/fast_out_slow_in" />
+    <set
+        android:ordering="sequentially" >
+        <objectAnimator
+            android:duration="150"
+            android:propertyName="trimPathStart"
+            android:valueFrom="0.0"
+            android:valueTo="0.0"
+            android:valueType="floatType"
+            android:interpolator="@android:interpolator/linear" />
+        <objectAnimator
+            android:duration="166"
+            android:propertyName="trimPathStart"
+            android:valueFrom="0.0"
+            android:valueTo="1.0"
+            android:valueType="floatType"
+            android:interpolator="@interpolator/lockscreen_fingerprint_error_state_animation_interpolator_2" />
+    </set>
+</set>
diff --git a/packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_ridge_5_path_animation.xml b/packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_ridge_5_path_animation.xml
new file mode 100644
index 0000000000000..a1cf8df403f65
--- /dev/null
+++ b/packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_ridge_5_path_animation.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2015 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License
+  -->
+<set
+    xmlns:android="http://schemas.android.com/apk/res/android" >
+    <objectAnimator
+        android:duration="150"
+        android:propertyName="trimPathStart"
+        android:valueFrom="0.0"
+        android:valueTo="1.0"
+        android:valueType="floatType"
+        android:interpolator="@android:interpolator/linear" />
+</set>
diff --git a/packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_ridge_6_path_0_animation.xml b/packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_ridge_6_path_0_animation.xml
new file mode 100644
index 0000000000000..f88c07023dd54
--- /dev/null
+++ b/packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_ridge_6_path_0_animation.xml
@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2015 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License
+  -->
+<set
+    xmlns:android="http://schemas.android.com/apk/res/android" >
+    <objectAnimator
+        android:duration="250"
+        android:propertyName="trimPathEnd"
+        android:valueFrom="0.0"
+        android:valueTo="1.0"
+        android:valueType="floatType"
+        android:interpolator="@interpolator/lockscreen_fingerprint_error_state_animation_interpolator_0" />
+    <set
+        android:ordering="sequentially" >
+        <objectAnimator
+            android:duration="133"
+            android:propertyName="trimPathStart"
+            android:valueFrom="0.0"
+            android:valueTo="0.0"
+            android:valueType="floatType"
+            android:interpolator="@android:interpolator/linear" />
+        <objectAnimator
+            android:duration="216"
+            android:propertyName="trimPathStart"
+            android:valueFrom="0.0"
+            android:valueTo="1.0"
+            android:valueType="floatType"
+            android:interpolator="@interpolator/lockscreen_fingerprint_error_state_animation_interpolator_0" />
+    </set>
+</set>
diff --git a/packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_ridge_6_path_animation.xml b/packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_ridge_6_path_animation.xml
new file mode 100644
index 0000000000000..ada7c10a1073e
--- /dev/null
+++ b/packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_ridge_6_path_animation.xml
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2015 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License
+  -->
+<set
+    xmlns:android="http://schemas.android.com/apk/res/android" >
+    <set
+        android:ordering="sequentially" >
+        <objectAnimator
+            android:duration="16"
+            android:propertyName="trimPathStart"
+            android:valueFrom="0.0"
+            android:valueTo="0.0"
+            android:valueType="floatType"
+            android:interpolator="@android:interpolator/linear" />
+        <objectAnimator
+            android:duration="216"
+            android:propertyName="trimPathStart"
+            android:valueFrom="0.0"
+            android:valueTo="1.0"
+            android:valueType="floatType"
+            android:interpolator="@android:interpolator/linear" />
+    </set>
+</set>
diff --git a/packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_ridge_7_path_0_animation.xml b/packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_ridge_7_path_0_animation.xml
new file mode 100644
index 0000000000000..e6b12da6e6297
--- /dev/null
+++ b/packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_ridge_7_path_0_animation.xml
@@ -0,0 +1,53 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2015 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License
+  -->
+<set
+    xmlns:android="http://schemas.android.com/apk/res/android" >
+    <set
+        android:ordering="sequentially" >
+        <objectAnimator
+            android:duration="16"
+            android:propertyName="trimPathEnd"
+            android:valueFrom="0.0"
+            android:valueTo="0.0"
+            android:valueType="floatType"
+            android:interpolator="@android:interpolator/linear" />
+        <objectAnimator
+            android:duration="216"
+            android:propertyName="trimPathEnd"
+            android:valueFrom="0.0"
+            android:valueTo="1.0"
+            android:valueType="floatType"
+            android:interpolator="@android:interpolator/fast_out_slow_in" />
+    </set>
+    <set
+        android:ordering="sequentially" >
+        <objectAnimator
+            android:duration="133"
+            android:propertyName="trimPathStart"
+            android:valueFrom="0.0"
+            android:valueTo="0.0"
+            android:valueType="floatType"
+            android:interpolator="@android:interpolator/linear" />
+        <objectAnimator
+            android:duration="266"
+            android:propertyName="trimPathStart"
+            android:valueFrom="0.0"
+            android:valueTo="1.0"
+            android:valueType="floatType"
+            android:interpolator="@interpolator/lockscreen_fingerprint_error_state_animation_interpolator_2" />
+    </set>
+</set>
diff --git a/packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_ridge_7_path_animation.xml b/packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_ridge_7_path_animation.xml
new file mode 100644
index 0000000000000..8c6e71df14414
--- /dev/null
+++ b/packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_ridge_7_path_animation.xml
@@ -0,0 +1,36 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2015 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License
+  -->
+<set
+    xmlns:android="http://schemas.android.com/apk/res/android" >
+    <set
+        android:ordering="sequentially" >
+        <objectAnimator
+            android:duration="33"
+            android:propertyName="trimPathStart"
+            android:valueFrom="0.0"
+            android:valueTo="0.0"
+            android:valueType="floatType"
+            android:interpolator="@android:interpolator/linear" />
+        <objectAnimator
+            android:duration="150"
+            android:propertyName="trimPathStart"
+            android:valueFrom="0.0"
+            android:valueTo="1.0"
+            android:valueType="floatType"
+            android:interpolator="@android:interpolator/linear" />
+    </set>
+</set>
diff --git a/packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_white_fingerprint_ridges_animation.xml b/packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_white_fingerprint_ridges_animation.xml
new file mode 100644
index 0000000000000..c6a4622558442
--- /dev/null
+++ b/packages/SystemUI/res/anim/lockscreen_fingerprint_error_state_white_fingerprint_ridges_animation.xml
@@ -0,0 +1,50 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2015 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License
+  -->
+<set
+    xmlns:android="http://schemas.android.com/apk/res/android" >
+    <set
+        android:ordering="sequentially" >
+        <objectAnimator
+            android:duration="100"
+            android:propertyName="rotation"
+            android:valueFrom="0.0"
+            android:valueTo="0.0"
+            android:valueType="floatType"
+            android:interpolator="@android:interpolator/linear" />
+        <objectAnimator
+            android:duration="566"
+            android:propertyName="rotation"
+            android:valueFrom="0.0"
+            android:valueTo="-305.0"
+            android:valueType="floatType"
+            android:interpolator="@interpolator/lockscreen_fingerprint_error_state_animation_interpolator_3" />
+        <objectAnimator
+            android:duration="1066"
+            android:propertyName="rotation"
+            android:valueFrom="-305.0"
+            android:valueTo="-305.0"
+            android:valueType="floatType"
+            android:interpolator="@interpolator/lockscreen_fingerprint_error_state_animation_interpolator_0" />
+        <objectAnimator
+            android:duration="800"
+            android:propertyName="rotation"
+            android:valueFrom="-305.0"
+            android:valueTo="-720.0"
+            android:valueType="floatType"
+            android:interpolator="@interpolator/lockscreen_fingerprint_error_state_animation_interpolator_0" />
+    </set>
+</set>
diff --git a/packages/SystemUI/res/drawable/lockscreen_fingerprint_error_state.xml b/packages/SystemUI/res/drawable/lockscreen_fingerprint_error_state.xml
new file mode 100644
index 0000000000000..cc8aba99116a6
--- /dev/null
+++ b/packages/SystemUI/res/drawable/lockscreen_fingerprint_error_state.xml
@@ -0,0 +1,180 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2015 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License
+  -->
+<vector
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:name="lockscreen_fingerprint_error_state"
+    android:width="32dp"
+    android:viewportWidth="32"
+    android:height="32dp"
+    android:viewportHeight="32" >
+    <group
+        android:name="white_fingerprint_ridges"
+        android:translateX="16.125"
+        android:translateY="19.75" >
+        <group
+            android:name="white_fingerprint_ridges_pivot"
+            android:translateX="33.2085"
+            android:translateY="30.91685" >
+            <group
+                android:name="ridge_5" >
+                <path
+                    android:name="ridge_5_path"
+                    android:pathData="M -25.3591003418,-24.4138946533 c -0.569000244141,0.106399536133 -1.12660217285,0.140594482422 -1.45460510254,0.140594482422 c -1.29689025879,0.0 -2.53239440918,-0.343307495117 -3.62019348145,-1.12400817871 c -1.67700195312,-1.20349121094 -2.76950073242,-3.17008972168 -2.76950073242,-5.39189147949"
+                    android:strokeColor="#FFFFFFFF"
+                    android:strokeAlpha="0.5"
+                    android:strokeWidth="1.45"
+                    android:strokeLineCap="round" />
+            </group>
+            <group
+                android:name="ridge_4" >
+                <path
+                    android:name="ridge_7_path"
+                    android:pathData="M -36.1409912109,-21.7843475342 c -1.00540161133,-1.19300842285 -1.57499694824,-1.9181060791 -2.36520385742,-3.50170898438 c -0.827560424805,-1.65869140625 -1.31352233887,-3.49159240723 -1.31352233887,-5.48489379883 c 0.0,-3.66279602051 2.96932983398,-6.63220214844 6.63221740723,-6.63220214844 c 3.6628112793,0.0 6.63220214844,2.96940612793 6.63220214844,6.63220214844"
+                    android:strokeColor="#FFFFFFFF"
+                    android:strokeAlpha="0.5"
+                    android:strokeWidth="1.45"
+                    android:strokeLineCap="round" />
+            </group>
+            <group
+                android:name="ridge_3" >
+                <path
+                    android:name="ridge_6_path"
+                    android:pathData="M -42.1907958984,-25.6756896973 c -0.758117675781,-2.14370727539 -0.896545410156,-3.86891174316 -0.896545410156,-5.12921142578 c 0.0,-1.46069335938 0.249176025391,-2.84799194336 0.814682006836,-4.09748840332 c 1.56153869629,-3.45030212402 5.03434753418,-5.85076904297 9.0679473877,-5.85076904297 c 5.49430847168,0.0 9.94830322266,4.4539642334 9.94830322266,9.94825744629 c 0.0,1.83151245117 -1.48460388184,3.31610107422 -3.31610107422,3.31610107422 c -1.83149719238,0.0 -3.31610107422,-1.48469543457 -3.31610107422,-3.31610107422 c 0.0,-1.83139038086 -1.48458862305,-3.31610107422 -3.31610107422,-3.31610107422 c -1.83149719238,0.0 -3.31610107422,1.48471069336 -3.31610107422,3.31610107422 c 0.0,2.57020568848 0.989517211914,4.88710021973 2.60510253906,6.5865020752 c 1.22210693359,1.28550720215 2.43139648438,2.09950256348 4.47590637207,2.69030761719"
+                    android:strokeColor="#FFFFFFFF"
+                    android:strokeAlpha="0.5"
+                    android:strokeWidth="1.45"
+                    android:strokeLineCap="round" />
+            </group>
+            <group
+                android:name="ridge_2" >
+                <path
+                    android:name="ridge_2_path"
+                    android:pathData="M -44.0646514893,-38.1672973633 c 1.19026184082,-1.77430725098 2.67503356934,-3.24531555176 4.55902099609,-4.27278137207 c 1.88395690918,-1.0274810791 4.04466247559,-1.61137390137 6.34175109863,-1.61137390137 c 2.28761291504,0.0 4.43991088867,0.579071044922 6.31831359863,1.59861755371 c 1.8784942627,1.01954650879 3.36059570312,2.4796295166 4.55279541016,4.24153137207"
+                    android:strokeColor="#FFFFFFFF"
+                    android:strokeAlpha="0.5"
+                    android:strokeWidth="1.45"
+                    android:strokeLineCap="round" />
+            </group>
+            <group
+                android:name="ridge_1"
+                android:translateX="-97.5"
+                android:translateY="-142.5" >
+                <path
+                    android:name="ridge_1_path"
+                    android:pathData="M 71.7812347412,97.0507202148 c -2.27149963379,-1.31344604492 -4.71360778809,-2.07006835938 -7.56221008301,-2.07006835938 c -2.84869384766,0.0 -5.23320007324,0.779556274414 -7.34411621094,2.07006835938"
+                    android:strokeColor="#FFFFFFFF"
+                    android:strokeAlpha="0.5"
+                    android:strokeWidth="1.45"
+                    android:strokeLineCap="round" />
+            </group>
+        </group>
+    </group>
+    <group
+        android:name="fingerprint_ridges"
+        android:translateX="16.125"
+        android:translateY="19.75" >
+        <group
+            android:name="fingerprint_ridges_pivot"
+            android:translateX="33.2085"
+            android:translateY="30.91685" >
+            <group
+                android:name="ridge_6" >
+                <path
+                    android:name="ridge_5_path_0"
+                    android:pathData="M -25.3591003418,-24.4138946533 c -0.569000244141,0.106399536133 -1.12660217285,0.140594482422 -1.45460510254,0.140594482422 c -1.29689025879,0.0 -2.53239440918,-0.343307495117 -3.62019348145,-1.12400817871 c -1.67700195312,-1.20349121094 -2.76950073242,-3.17008972168 -2.76950073242,-5.39189147949"
+                    android:strokeColor="#FFF2501D"
+                    android:strokeWidth="1.45"
+                    android:strokeLineCap="round"
+                    android:trimPathEnd="0" />
+            </group>
+            <group
+                android:name="ridge_7" >
+                <path
+                    android:name="ridge_7_path_0"
+                    android:pathData="M -36.1409912109,-21.7843475342 c -1.00540161133,-1.19300842285 -1.57499694824,-1.9181060791 -2.36520385742,-3.50170898438 c -0.827560424805,-1.65869140625 -1.31352233887,-3.49159240723 -1.31352233887,-5.48489379883 c 0.0,-3.66279602051 2.96932983398,-6.63220214844 6.63221740723,-6.63220214844 c 3.6628112793,0.0 6.63220214844,2.96940612793 6.63220214844,6.63220214844"
+                    android:strokeColor="#FFF2501D"
+                    android:strokeWidth="1.45"
+                    android:strokeLineCap="round"
+                    android:trimPathEnd="0" />
+            </group>
+            <group
+                android:name="ridge_8" >
+                <path
+                    android:name="ridge_6_path_0"
+                    android:pathData="M -42.1907958984,-25.6756896973 c -0.758117675781,-2.14370727539 -0.896545410156,-3.86891174316 -0.896545410156,-5.12921142578 c 0.0,-1.46069335938 0.249176025391,-2.84799194336 0.814682006836,-4.09748840332 c 1.56153869629,-3.45030212402 5.03434753418,-5.85076904297 9.0679473877,-5.85076904297 c 5.49430847168,0.0 9.94830322266,4.4539642334 9.94830322266,9.94825744629 c 0.0,1.83151245117 -1.48460388184,3.31610107422 -3.31610107422,3.31610107422 c -1.83149719238,0.0 -3.31610107422,-1.48469543457 -3.31610107422,-3.31610107422 c 0.0,-1.83139038086 -1.48458862305,-3.31610107422 -3.31610107422,-3.31610107422 c -1.83149719238,0.0 -3.31610107422,1.48471069336 -3.31610107422,3.31610107422 c 0.0,2.57020568848 0.989517211914,4.88710021973 2.60510253906,6.5865020752 c 1.22210693359,1.28550720215 2.43139648438,2.09950256348 4.47590637207,2.69030761719"
+                    android:strokeColor="#FFF2501D"
+                    android:strokeWidth="1.45"
+                    android:strokeLineCap="round"
+                    android:trimPathEnd="0" />
+            </group>
+            <group
+                android:name="ridge_9" >
+                <path
+                    android:name="ridge_2_path_0"
+                    android:pathData="M -44.0646514893,-38.1672973633 c 1.19026184082,-1.77430725098 2.67503356934,-3.24531555176 4.55902099609,-4.27278137207 c 1.88395690918,-1.0274810791 4.04466247559,-1.61137390137 6.34175109863,-1.61137390137 c 2.28761291504,0.0 4.43991088867,0.579071044922 6.31831359863,1.59861755371 c 1.8784942627,1.01954650879 3.36059570312,2.4796295166 4.55279541016,4.24153137207"
+                    android:strokeColor="#FFF2501D"
+                    android:strokeWidth="1.45"
+                    android:strokeLineCap="round"
+                    android:trimPathStart="1" />
+            </group>
+            <group
+                android:name="ridge_10"
+                android:translateX="-97.5"
+                android:translateY="-142.5" >
+                <path
+                    android:name="ridge_1_path_0"
+                    android:pathData="M 71.7812347412,97.0507202148 c -2.27149963379,-1.31344604492 -4.71360778809,-2.07006835938 -7.56221008301,-2.07006835938 c -2.84869384766,0.0 -5.23320007324,0.779556274414 -7.34411621094,2.07006835938"
+                    android:strokeColor="#FFF2501D"
+                    android:strokeWidth="1.45"
+                    android:strokeLineCap="round"
+                    android:trimPathEnd="0" />
+            </group>
+        </group>
+    </group>
+    <group
+        android:name="exclamation"
+        android:translateX="16"
+        android:translateY="16" >
+        <group
+            android:name="group_2"
+            android:scaleX="0"
+            android:scaleY="0"
+            android:rotation="184" >
+            <path
+                android:name="path_2_merged"
+                android:pathData="M 1.35900878906,6.76104736328 c 0.0,0.0 -2.69998168945,0.0 -2.69998168945,0.0 c 0.0,0.0 0.0,-2.69995117188 0.0,-2.69995117188 c 0.0,0.0 2.69998168945,0.0 2.69998168945,0.0 c 0.0,0.0 0.0,2.69995117188 0.0,2.69995117188 Z M 1.35363769531,1.36633300781 c 0.0,0.0 -2.69998168945,0.0 -2.69998168945,0.0 c 0.0,0.0 0.0,-8.09997558594 0.0,-8.09997558594 c 0.0,0.0 2.69998168945,0.0 2.69998168945,0.0 c 0.0,0.0 0.0,8.09997558594 0.0,8.09997558594 Z"
+                android:fillColor="#FFF2501D" />
+        </group>
+    </group>
+    <group
+        android:name="circle_outline"
+        android:translateX="16"
+        android:translateY="16" >
+        <group
+            android:name="group_1"
+            android:scaleX="1.12734"
+            android:scaleY="1.12734"
+            android:rotation="285" >
+            <path
+                android:name="path_3"
+                android:pathData="M 0.0101470947266,10.8087768555 c -5.96701049805,0.0 -10.8000183105,-4.8330078125 -10.8000183105,-10.8000488281 c 0.0,-5.96691894531 4.8330078125,-10.7999267578 10.8000183105,-10.7999267578 c 5.96697998047,0.0 10.799987793,4.8330078125 10.799987793,10.7999267578 c 0.0,5.96704101562 -4.8330078125,10.8000488281 -10.799987793,10.8000488281 Z"
+                android:strokeColor="#FFF2501D"
+                android:strokeWidth="2"
+                android:trimPathStart="1" />
+        </group>
+    </group>
+</vector>
diff --git a/packages/SystemUI/res/drawable/lockscreen_fingerprint_error_state_animation.xml b/packages/SystemUI/res/drawable/lockscreen_fingerprint_error_state_animation.xml
new file mode 100644
index 0000000000000..8cc8ac2172a27
--- /dev/null
+++ b/packages/SystemUI/res/drawable/lockscreen_fingerprint_error_state_animation.xml
@@ -0,0 +1,65 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2015 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License
+  -->
+<animated-vector
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:drawable="@drawable/lockscreen_fingerprint_error_state" >
+    <target
+        android:name="white_fingerprint_ridges"
+        android:animation="@anim/lockscreen_fingerprint_error_state_white_fingerprint_ridges_animation" />
+    <target
+        android:name="ridge_5_path"
+        android:animation="@anim/lockscreen_fingerprint_error_state_ridge_5_path_animation" />
+    <target
+        android:name="ridge_7_path"
+        android:animation="@anim/lockscreen_fingerprint_error_state_ridge_7_path_animation" />
+    <target
+        android:name="ridge_6_path"
+        android:animation="@anim/lockscreen_fingerprint_error_state_ridge_6_path_animation" />
+    <target
+        android:name="ridge_2_path"
+        android:animation="@anim/lockscreen_fingerprint_error_state_ridge_2_path_animation" />
+    <target
+        android:name="ridge_1_path"
+        android:animation="@anim/lockscreen_fingerprint_error_state_ridge_1_path_animation" />
+    <target
+        android:name="fingerprint_ridges"
+        android:animation="@anim/lockscreen_fingerprint_error_state_fingerprint_ridges_animation" />
+    <target
+        android:name="ridge_5_path_0"
+        android:animation="@anim/lockscreen_fingerprint_error_state_ridge_5_path_0_animation" />
+    <target
+        android:name="ridge_7_path_0"
+        android:animation="@anim/lockscreen_fingerprint_error_state_ridge_7_path_0_animation" />
+    <target
+        android:name="ridge_6_path_0"
+        android:animation="@anim/lockscreen_fingerprint_error_state_ridge_6_path_0_animation" />
+    <target
+        android:name="ridge_2_path_0"
+        android:animation="@anim/lockscreen_fingerprint_error_state_ridge_2_path_0_animation" />
+    <target
+        android:name="ridge_1_path_0"
+        android:animation="@anim/lockscreen_fingerprint_error_state_ridge_1_path_0_animation" />
+    <target
+        android:name="group_2"
+        android:animation="@anim/lockscreen_fingerprint_error_state_group_2_animation" />
+    <target
+        android:name="group_1"
+        android:animation="@anim/lockscreen_fingerprint_error_state_group_1_animation" />
+    <target
+        android:name="path_3"
+        android:animation="@anim/lockscreen_fingerprint_error_state_path_3_animation" />
+</animated-vector>
diff --git a/packages/SystemUI/res/interpolator/lockscreen_fingerprint_error_state_animation_interpolator_0.xml b/packages/SystemUI/res/interpolator/lockscreen_fingerprint_error_state_animation_interpolator_0.xml
new file mode 100644
index 0000000000000..39c5211fe4f03
--- /dev/null
+++ b/packages/SystemUI/res/interpolator/lockscreen_fingerprint_error_state_animation_interpolator_0.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2015 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License
+  -->
+<pathInterpolator
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:pathData="M 0.0,0.0 c 0.16666666667,0.0 0.83333333333,1.0 1.0,1.0" />
diff --git a/packages/SystemUI/res/interpolator/lockscreen_fingerprint_error_state_animation_interpolator_1.xml b/packages/SystemUI/res/interpolator/lockscreen_fingerprint_error_state_animation_interpolator_1.xml
new file mode 100644
index 0000000000000..d3ae9d74ec064
--- /dev/null
+++ b/packages/SystemUI/res/interpolator/lockscreen_fingerprint_error_state_animation_interpolator_1.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2015 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License
+  -->
+<pathInterpolator
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:pathData="M 0.0,0.0 c 0.0,0.0 0.6,1.0 1.0,1.0" />
diff --git a/packages/SystemUI/res/interpolator/lockscreen_fingerprint_error_state_animation_interpolator_2.xml b/packages/SystemUI/res/interpolator/lockscreen_fingerprint_error_state_animation_interpolator_2.xml
new file mode 100644
index 0000000000000..e10db01ac697f
--- /dev/null
+++ b/packages/SystemUI/res/interpolator/lockscreen_fingerprint_error_state_animation_interpolator_2.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2015 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License
+  -->
+<pathInterpolator
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:pathData="M 0.0,0.0 c 0.8,0.0 0.5,1.0 1.0,1.0" />
diff --git a/packages/SystemUI/res/interpolator/lockscreen_fingerprint_error_state_animation_interpolator_3.xml b/packages/SystemUI/res/interpolator/lockscreen_fingerprint_error_state_animation_interpolator_3.xml
new file mode 100644
index 0000000000000..736eac68f9ca8
--- /dev/null
+++ b/packages/SystemUI/res/interpolator/lockscreen_fingerprint_error_state_animation_interpolator_3.xml
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2015 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License
+  -->
+<pathInterpolator
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    android:pathData="M 0.0,0.0 c 0.4,0.0 0.6,1.0 1.0,1.0" />
diff --git a/packages/SystemUI/res/layout/keyguard_bottom_area.xml b/packages/SystemUI/res/layout/keyguard_bottom_area.xml
index fca82318aea43..105746476b2a5 100644
--- a/packages/SystemUI/res/layout/keyguard_bottom_area.xml
+++ b/packages/SystemUI/res/layout/keyguard_bottom_area.xml
@@ -61,7 +61,7 @@
         android:scaleType="center"
         android:contentDescription="@string/accessibility_phone_button" />
 
-    <com.android.systemui.statusbar.KeyguardAffordanceView
+    <com.android.systemui.statusbar.phone.LockIcon
         android:id="@+id/lock_icon"
         android:layout_width="@dimen/keyguard_affordance_width"
         android:layout_height="@dimen/keyguard_affordance_height"
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardBottomAreaView.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardBottomAreaView.java
index e5ef6ff0053a6..06f7e89175722 100644
--- a/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardBottomAreaView.java
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/KeyguardBottomAreaView.java
@@ -86,7 +86,7 @@ public class KeyguardBottomAreaView extends FrameLayout implements View.OnClickL
 
     private KeyguardAffordanceView mCameraImageView;
     private KeyguardAffordanceView mPhoneImageView;
-    private KeyguardAffordanceView mLockIcon;
+    private LockIcon mLockIcon;
     private TextView mIndicationText;
     private ViewGroup mPreviewContainer;
 
@@ -102,11 +102,8 @@ public class KeyguardBottomAreaView extends FrameLayout implements View.OnClickL
     private AccessibilityController mAccessibilityController;
     private PhoneStatusBar mPhoneStatusBar;
 
-    private final TrustDrawable mTrustDrawable;
     private final Interpolator mLinearOutSlowInInterpolator;
-    private int mLastUnlockIconRes = 0;
     private boolean mPrewarmSent;
-    private boolean mTransientFpError;
 
     public KeyguardBottomAreaView(Context context) {
         this(context, null);
@@ -123,7 +120,6 @@ public class KeyguardBottomAreaView extends FrameLayout implements View.OnClickL
     public KeyguardBottomAreaView(Context context, AttributeSet attrs, int defStyleAttr,
             int defStyleRes) {
         super(context, attrs, defStyleAttr, defStyleRes);
-        mTrustDrawable = new TrustDrawable(mContext);
         mLinearOutSlowInInterpolator =
                 AnimationUtils.loadInterpolator(context, android.R.interpolator.linear_out_slow_in);
     }
@@ -169,20 +165,19 @@ public class KeyguardBottomAreaView extends FrameLayout implements View.OnClickL
         mPreviewContainer = (ViewGroup) findViewById(R.id.preview_container);
         mCameraImageView = (KeyguardAffordanceView) findViewById(R.id.camera_button);
         mPhoneImageView = (KeyguardAffordanceView) findViewById(R.id.phone_button);
-        mLockIcon = (KeyguardAffordanceView) findViewById(R.id.lock_icon);
+        mLockIcon = (LockIcon) findViewById(R.id.lock_icon);
         mIndicationText = (TextView) findViewById(R.id.keyguard_indication_text);
         watchForCameraPolicyChanges();
         updateCameraVisibility();
         updatePhoneVisibility();
         mUnlockMethodCache = UnlockMethodCache.getInstance(getContext());
         mUnlockMethodCache.addListener(this);
-        updateLockIcon();
+        mLockIcon.update();
         setClipChildren(false);
         setClipToPadding(false);
         mPreviewInflater = new PreviewInflater(mContext, new LockPatternUtils(mContext));
         inflatePreviews();
         mLockIcon.setOnClickListener(this);
-        mLockIcon.setBackground(mTrustDrawable);
         mLockIcon.setOnLongClickListener(this);
         mCameraImageView.setOnClickListener(this);
         mPhoneImageView.setOnClickListener(this);
@@ -222,6 +217,7 @@ public class KeyguardBottomAreaView extends FrameLayout implements View.OnClickL
 
     public void setAccessibilityController(AccessibilityController accessibilityController) {
         mAccessibilityController = accessibilityController;
+        mLockIcon.setAccessibilityController(accessibilityController);
         accessibilityController.addStateChangedCallback(this);
     }
 
@@ -294,21 +290,7 @@ public class KeyguardBottomAreaView extends FrameLayout implements View.OnClickL
         mPhoneImageView.setClickable(touchExplorationEnabled);
         mCameraImageView.setFocusable(accessibilityEnabled);
         mPhoneImageView.setFocusable(accessibilityEnabled);
-        updateLockIconClickability();
-    }
-
-    private void updateLockIconClickability() {
-        if (mAccessibilityController == null) {
-            return;
-        }
-        boolean clickToUnlock = mAccessibilityController.isTouchExplorationEnabled();
-        boolean clickToForceLock = mUnlockMethodCache.isTrustManaged()
-                && !mAccessibilityController.isAccessibilityEnabled();
-        boolean longClickToForceLock = mUnlockMethodCache.isTrustManaged()
-                && !clickToForceLock;
-        mLockIcon.setClickable(clickToForceLock || clickToUnlock);
-        mLockIcon.setLongClickable(longClickToForceLock);
-        mLockIcon.setFocusable(mAccessibilityController.isAccessibilityEnabled());
+        mLockIcon.update();
     }
 
     @Override
@@ -409,69 +391,12 @@ public class KeyguardBottomAreaView extends FrameLayout implements View.OnClickL
     @Override
     protected void onVisibilityChanged(View changedView, int visibility) {
         super.onVisibilityChanged(changedView, visibility);
-        if (isShown()) {
-            mTrustDrawable.start();
-        } else {
-            mTrustDrawable.stop();
-        }
         if (changedView == this && visibility == VISIBLE) {
-            updateLockIcon();
+            mLockIcon.update();
             updateCameraVisibility();
         }
     }
 
-    @Override
-    protected void onDetachedFromWindow() {
-        super.onDetachedFromWindow();
-        mTrustDrawable.stop();
-    }
-
-    private void updateLockIcon() {
-        boolean visible = isShown() && KeyguardUpdateMonitor.getInstance(mContext).isScreenOn();
-        if (visible) {
-            mTrustDrawable.start();
-        } else {
-            mTrustDrawable.stop();
-        }
-        if (!visible) {
-            return;
-        }
-        // TODO: Real icon for facelock.
-        boolean isFingerprintIcon =
-                KeyguardUpdateMonitor.getInstance(mContext).isFingerprintDetectionRunning();
-        boolean anyFingerprintIcon = isFingerprintIcon || mTransientFpError;
-        int iconRes = mTransientFpError ? R.drawable.ic_fingerprint_error
-                : isFingerprintIcon ? R.drawable.ic_fingerprint
-                : mUnlockMethodCache.isFaceUnlockRunning()
-                        ? com.android.internal.R.drawable.ic_account_circle
-                : mUnlockMethodCache.isCurrentlyInsecure() ? R.drawable.ic_lock_open_24dp
-                : R.drawable.ic_lock_24dp;
-
-        if (mLastUnlockIconRes != iconRes) {
-            Drawable icon = mContext.getDrawable(iconRes);
-            int iconHeight = getResources().getDimensionPixelSize(
-                    R.dimen.keyguard_affordance_icon_height);
-            int iconWidth = getResources().getDimensionPixelSize(
-                    R.dimen.keyguard_affordance_icon_width);
-            if (!anyFingerprintIcon && (icon.getIntrinsicHeight() != iconHeight
-                    || icon.getIntrinsicWidth() != iconWidth)) {
-                icon = new IntrinsicSizeDrawable(icon, iconWidth, iconHeight);
-            }
-            mLockIcon.setImageDrawable(icon);
-            mLockIcon.setPaddingRelative(0, 0, 0, anyFingerprintIcon
-                    ? getResources().getDimensionPixelSize(
-                            R.dimen.fingerprint_icon_additional_padding)
-                    : 0);
-            mLockIcon.setRestingAlpha(
-                    anyFingerprintIcon ? 1f : KeyguardAffordanceHelper.SWIPE_RESTING_ALPHA_AMOUNT);
-        }
-
-        // Hide trust circle when fingerprint is running.
-        boolean trustManaged = mUnlockMethodCache.isTrustManaged() && !anyFingerprintIcon;
-        mTrustDrawable.setTrustManaged(trustManaged);
-        updateLockIconClickability();
-    }
-
     public KeyguardAffordanceView getPhoneView() {
         return mPhoneImageView;
     }
@@ -503,7 +428,7 @@ public class KeyguardBottomAreaView extends FrameLayout implements View.OnClickL
 
     @Override
     public void onUnlockMethodStateChanged() {
-        updateLockIcon();
+        mLockIcon.update();
         updateCameraVisibility();
     }
 
@@ -563,9 +488,8 @@ public class KeyguardBottomAreaView extends FrameLayout implements View.OnClickL
     private final Runnable mTransientFpErrorClearRunnable = new Runnable() {
         @Override
         public void run() {
-            mTransientFpError = false;
+            mLockIcon.setTransientFpError(false);
             mIndicationController.hideTransientIndication();
-            updateLockIcon();
         }
     };
 
@@ -578,17 +502,17 @@ public class KeyguardBottomAreaView extends FrameLayout implements View.OnClickL
 
         @Override
         public void onScreenTurnedOn() {
-            updateLockIcon();
+            mLockIcon.update();
         }
 
         @Override
         public void onScreenTurnedOff(int why) {
-            updateLockIcon();
+            mLockIcon.update();
         }
 
         @Override
         public void onKeyguardVisibilityChanged(boolean showing) {
-            updateLockIcon();
+            mLockIcon.update();
         }
 
         @Override
@@ -597,24 +521,21 @@ public class KeyguardBottomAreaView extends FrameLayout implements View.OnClickL
 
         @Override
         public void onFingerprintRunningStateChanged(boolean running) {
-            updateLockIcon();
+            mLockIcon.update();
         }
 
         @Override
         public void onFingerprintHelp(int msgId, String helpString) {
-            mTransientFpError = true;
+            mLockIcon.setTransientFpError(true);
             mIndicationController.showTransientIndication(helpString,
                     getResources().getColor(R.color.system_warning_color, null));
             removeCallbacks(mTransientFpErrorClearRunnable);
             postDelayed(mTransientFpErrorClearRunnable, TRANSIENT_FP_ERROR_TIMEOUT);
-            updateLockIcon();
         }
 
         @Override
         public void onFingerprintError(int msgId, String errString) {
             // TODO: Go to bouncer if this is "too many attempts" (lockout) error.
-            Log.i(TAG, "FP Error: " + errString);
-            updateLockIcon();
         }
     };
 
@@ -622,29 +543,4 @@ public class KeyguardBottomAreaView extends FrameLayout implements View.OnClickL
             KeyguardIndicationController keyguardIndicationController) {
         mIndicationController = keyguardIndicationController;
     }
-
-    /**
-     * A wrapper around another Drawable that overrides the intrinsic size.
-     */
-    private static class IntrinsicSizeDrawable extends InsetDrawable {
-
-        private final int mIntrinsicWidth;
-        private final int mIntrinsicHeight;
-
-        public IntrinsicSizeDrawable(Drawable drawable, int intrinsicWidth, int intrinsicHeight) {
-            super(drawable, 0);
-            mIntrinsicWidth = intrinsicWidth;
-            mIntrinsicHeight = intrinsicHeight;
-        }
-
-        @Override
-        public int getIntrinsicWidth() {
-            return mIntrinsicWidth;
-        }
-
-        @Override
-        public int getIntrinsicHeight() {
-            return mIntrinsicHeight;
-        }
-    }
 }
diff --git a/packages/SystemUI/src/com/android/systemui/statusbar/phone/LockIcon.java b/packages/SystemUI/src/com/android/systemui/statusbar/phone/LockIcon.java
new file mode 100644
index 0000000000000..ea9e2c40dddda
--- /dev/null
+++ b/packages/SystemUI/src/com/android/systemui/statusbar/phone/LockIcon.java
@@ -0,0 +1,212 @@
+/*
+ * Copyright (C) 2015 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License
+ */
+
+package com.android.systemui.statusbar.phone;
+
+import android.annotation.NonNull;
+import android.annotation.Nullable;
+import android.content.Context;
+import android.graphics.drawable.AnimatedVectorDrawable;
+import android.graphics.drawable.Drawable;
+import android.graphics.drawable.InsetDrawable;
+import android.util.AttributeSet;
+import android.view.View;
+
+import com.android.keyguard.KeyguardUpdateMonitor;
+import com.android.systemui.R;
+import com.android.systemui.statusbar.KeyguardAffordanceView;
+import com.android.systemui.statusbar.policy.AccessibilityController;
+
+/**
+ * Manages the different states and animations of the unlock icon.
+ */
+public class LockIcon extends KeyguardAffordanceView {
+
+
+    private static final int STATE_LOCKED = 0;
+    private static final int STATE_LOCK_OPEN = 1;
+    private static final int STATE_FACE_UNLOCK = 2;
+    private static final int STATE_FINGERPRINT = 3;
+    private static final int STATE_FINGERPRINT_ERROR = 4;
+
+    private int mLastState = 0;
+    private boolean mTransientFpError;
+    private final TrustDrawable mTrustDrawable;
+    private final UnlockMethodCache mUnlockMethodCache;
+    private AccessibilityController mAccessibilityController;
+
+    public LockIcon(Context context, @Nullable AttributeSet attrs) {
+        super(context, attrs);
+        mTrustDrawable = new TrustDrawable(context);
+        setBackground(mTrustDrawable);
+        mUnlockMethodCache = UnlockMethodCache.getInstance(context);
+    }
+
+    @Override
+    protected void onVisibilityChanged(@NonNull View changedView, @Visibility int visibility) {
+        super.onVisibilityChanged(changedView, visibility);
+        if (isShown()) {
+            mTrustDrawable.start();
+        } else {
+            mTrustDrawable.stop();
+        }
+    }
+
+    @Override
+    protected void onDetachedFromWindow() {
+        super.onDetachedFromWindow();
+        mTrustDrawable.stop();
+    }
+
+    public void setTransientFpError(boolean transientFpError) {
+        mTransientFpError = transientFpError;
+        update();
+    }
+
+    public void update() {
+        boolean visible = isShown() && KeyguardUpdateMonitor.getInstance(mContext).isScreenOn();
+        if (visible) {
+            mTrustDrawable.start();
+        } else {
+            mTrustDrawable.stop();
+        }
+        if (!visible) {
+            return;
+        }
+        // TODO: Real icon for facelock.
+        int state = getState();
+        boolean anyFingerprintIcon = state == STATE_FINGERPRINT || state == STATE_FINGERPRINT_ERROR;
+        if (state != mLastState) {
+            int iconRes = getAnimationResForTransition(mLastState, state);
+            if (iconRes == -1) {
+                iconRes = getIconForState(state);
+            }
+            Drawable icon = mContext.getDrawable(iconRes);
+            AnimatedVectorDrawable animation = null;
+            if (icon instanceof AnimatedVectorDrawable) {
+                animation = (AnimatedVectorDrawable) icon;
+            }
+            int iconHeight = getResources().getDimensionPixelSize(
+                    R.dimen.keyguard_affordance_icon_height);
+            int iconWidth = getResources().getDimensionPixelSize(
+                    R.dimen.keyguard_affordance_icon_width);
+            if (!anyFingerprintIcon && (icon.getIntrinsicHeight() != iconHeight
+                    || icon.getIntrinsicWidth() != iconWidth)) {
+                icon = new IntrinsicSizeDrawable(icon, iconWidth, iconHeight);
+            }
+            setPaddingRelative(0, 0, 0, anyFingerprintIcon
+                    ? getResources().getDimensionPixelSize(
+                    R.dimen.fingerprint_icon_additional_padding)
+                    : 0);
+            setRestingAlpha(
+                    anyFingerprintIcon ? 1f : KeyguardAffordanceHelper.SWIPE_RESTING_ALPHA_AMOUNT);
+            setImageDrawable(icon);
+            if (animation != null) {
+                animation.start();
+            }
+        }
+
+        // Hide trust circle when fingerprint is running.
+        boolean trustManaged = mUnlockMethodCache.isTrustManaged() && !anyFingerprintIcon;
+        mTrustDrawable.setTrustManaged(trustManaged);
+        mLastState = state;
+        updateClickability();
+    }
+
+    private void updateClickability() {
+        if (mAccessibilityController == null) {
+            return;
+        }
+        boolean clickToUnlock = mAccessibilityController.isTouchExplorationEnabled();
+        boolean clickToForceLock = mUnlockMethodCache.isTrustManaged()
+                && !mAccessibilityController.isAccessibilityEnabled();
+        boolean longClickToForceLock = mUnlockMethodCache.isTrustManaged()
+                && !clickToForceLock;
+        setClickable(clickToForceLock || clickToUnlock);
+        setLongClickable(longClickToForceLock);
+        setFocusable(mAccessibilityController.isAccessibilityEnabled());
+    }
+
+    public void setAccessibilityController(AccessibilityController accessibilityController) {
+        mAccessibilityController = accessibilityController;
+    }
+
+    private int getIconForState(int state) {
+        switch (state) {
+            case STATE_LOCKED:
+                return R.drawable.ic_lock_24dp;
+            case STATE_LOCK_OPEN:
+                return R.drawable.ic_lock_open_24dp;
+            case STATE_FACE_UNLOCK:
+                return com.android.internal.R.drawable.ic_account_circle;
+            case STATE_FINGERPRINT:
+                return R.drawable.ic_fingerprint;
+            case STATE_FINGERPRINT_ERROR:
+                return R.drawable.ic_fingerprint_error;
+            default:
+                throw new IllegalArgumentException();
+        }
+    }
+
+    private int getAnimationResForTransition(int oldState, int newState) {
+        if (oldState == STATE_FINGERPRINT && newState == STATE_FINGERPRINT_ERROR) {
+            return R.drawable.lockscreen_fingerprint_error_state_animation;
+        } else {
+            return -1;
+        }
+    }
+
+    private int getState() {
+        boolean fingerprintRunning =
+                KeyguardUpdateMonitor.getInstance(mContext).isFingerprintDetectionRunning();
+        if (mTransientFpError) {
+            return STATE_FINGERPRINT_ERROR;
+        } else if (fingerprintRunning) {
+            return STATE_FINGERPRINT;
+        } else if (mUnlockMethodCache.isFaceUnlockRunning()) {
+            return STATE_FACE_UNLOCK;
+        } else if (mUnlockMethodCache.isCurrentlyInsecure()) {
+            return STATE_LOCK_OPEN;
+        } else {
+            return STATE_LOCKED;
+        }
+    }
+
+    /**
+     * A wrapper around another Drawable that overrides the intrinsic size.
+     */
+    private static class IntrinsicSizeDrawable extends InsetDrawable {
+
+        private final int mIntrinsicWidth;
+        private final int mIntrinsicHeight;
+
+        public IntrinsicSizeDrawable(Drawable drawable, int intrinsicWidth, int intrinsicHeight) {
+            super(drawable, 0);
+            mIntrinsicWidth = intrinsicWidth;
+            mIntrinsicHeight = intrinsicHeight;
+        }
+
+        @Override
+        public int getIntrinsicWidth() {
+            return mIntrinsicWidth;
+        }
+
+        @Override
+        public int getIntrinsicHeight() {
+            return mIntrinsicHeight;
+        }
+    }
+}