From d64d15f607948dbfa6ea90730cce14448d03c533 Mon Sep 17 00:00:00 2001
From: George Lin <giolin@google.com>
Date: Sat, 6 May 2023 03:02:52 +0000
Subject: [PATCH] Fix fingerprint on lockscreen preivew

1. Fingerprint's color should be text primary
2. Fingerprint should be solid lines
3. Fingerprint should be 50% of the width and height

Test: Tested the fingerprint on the lockscreen preview shows correctly. See bug.
Bug: 280334700
Change-Id: I8b92316bcfe30ae9724259ba8abfe6af4c2c5463
---
 .../res/layout/udfps_keyguard_preview.xml     | 42 +++++++++++++++++++
 .../ui/preview/KeyguardPreviewRenderer.kt     |  2 +-
 2 files changed, 43 insertions(+), 1 deletion(-)
 create mode 100644 packages/SystemUI/res/layout/udfps_keyguard_preview.xml

diff --git a/packages/SystemUI/res/layout/udfps_keyguard_preview.xml b/packages/SystemUI/res/layout/udfps_keyguard_preview.xml
new file mode 100644
index 0000000000000..c068b7bc46a9b
--- /dev/null
+++ b/packages/SystemUI/res/layout/udfps_keyguard_preview.xml
@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2023 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.
+  -->
+
+<androidx.constraintlayout.widget.ConstraintLayout
+    xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:contentDescription="@string/accessibility_fingerprint_label"
+    android:background="@drawable/fingerprint_bg">
+
+    <!-- LockScreen fingerprint icon from 0 stroke width to full width -->
+    <com.airbnb.lottie.LottieAnimationView
+        android:layout_width="0dp"
+        android:layout_height="0dp"
+        android:scaleType="centerCrop"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintHeight_percent="0.5"
+        app:layout_constraintWidth_percent="0.5"
+        app:lottie_autoPlay="false"
+        app:lottie_loop="false"
+        app:lottie_progress="1.0"
+        app:lottie_colorFilter="?android:attr/textColorPrimary"
+        app:lottie_rawRes="@raw/udfps_lockscreen_fp" />
+</androidx.constraintlayout.widget.ConstraintLayout >
\ No newline at end of file
diff --git a/packages/SystemUI/src/com/android/systemui/keyguard/ui/preview/KeyguardPreviewRenderer.kt b/packages/SystemUI/src/com/android/systemui/keyguard/ui/preview/KeyguardPreviewRenderer.kt
index ad11360160c1c..3aa57dde31781 100644
--- a/packages/SystemUI/src/com/android/systemui/keyguard/ui/preview/KeyguardPreviewRenderer.kt
+++ b/packages/SystemUI/src/com/android/systemui/keyguard/ui/preview/KeyguardPreviewRenderer.kt
@@ -273,7 +273,7 @@ constructor(
         val finger =
             LayoutInflater.from(context)
                 .inflate(
-                    R.layout.udfps_keyguard_view_internal,
+                    R.layout.udfps_keyguard_preview,
                     parentView,
                     false,
                 ) as View