Updated biometric prompt assets.

Test: Manually verified with different devices.
Fixes: 236970230
Change-Id: Ia10aeebf11a638cfbd2982371120b5a78d120f34
Merged-In: Ia10aeebf11a638cfbd2982371120b5a78d120f34

packages/SystemUI/res/layout/auth_biometric_contents.xml

@@ -49,11 +49,11 @@
 
     <FrameLayout
         android:id="@+id/biometric_icon_frame"
-        android:layout_width="match_parent"
+        android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         android:layout_gravity="center_horizontal">
 
-        <ImageView
+        <com.airbnb.lottie.LottieAnimationView
             android:id="@+id/biometric_icon"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"

packages/SystemUI/res/layout/auth_biometric_fingerprint_view.xml

@@ -17,7 +17,7 @@
 <com.android.systemui.biometrics.AuthBiometricFingerprintView
     xmlns:android="http://schemas.android.com/apk/res/android"
     android:id="@+id/contents"
-    android:layout_width="match_parent"
+    android:layout_width="wrap_content"
     android:layout_height="wrap_content"
     android:orientation="vertical">
 

packages/SystemUI/res/values/dimens.xml

@@ -937,7 +937,8 @@
 
     <!-- Biometric Dialog values -->
     <dimen name="biometric_dialog_face_icon_size">64dp</dimen>
-    <dimen name="biometric_dialog_fingerprint_icon_size">80dp</dimen>
+    <dimen name="biometric_dialog_fingerprint_icon_width">80dp</dimen>
+    <dimen name="biometric_dialog_fingerprint_icon_height">80dp</dimen>
     <dimen name="biometric_dialog_button_negative_max_width">160dp</dimen>
     <dimen name="biometric_dialog_button_positive_max_width">136dp</dimen>
     <dimen name="biometric_dialog_corner_size">4dp</dimen>

packages/SystemUI/src/com/android/systemui/biometrics/AuthBiometricFaceIconController.kt

@@ -18,7 +18,7 @@ package com.android.systemui.biometrics
 import android.content.Context
 import android.graphics.drawable.Drawable
 import android.util.Log
-import android.widget.ImageView
+import com.airbnb.lottie.LottieAnimationView
 import com.android.systemui.R
 import com.android.systemui.biometrics.AuthBiometricView.BiometricState
 import com.android.systemui.biometrics.AuthBiometricView.STATE_AUTHENTICATED
@@ -33,8 +33,8 @@ private const val TAG = "AuthBiometricFaceIconController"
 
 /** Face only icon animator for BiometricPrompt. */
 class AuthBiometricFaceIconController(
-    context: Context,
-    iconView: ImageView
+        context: Context,
+        iconView: LottieAnimationView
 ) : AuthIconController(context, iconView) {
 
     // false = dark to light, true = light to dark
@@ -76,44 +76,44 @@ class AuthBiometricFaceIconController(
         if (newState == STATE_AUTHENTICATING_ANIMATING_IN) {
             showStaticDrawable(R.drawable.face_dialog_pulse_dark_to_light)
             iconView.contentDescription = context.getString(
-                R.string.biometric_dialog_face_icon_description_authenticating
+                    R.string.biometric_dialog_face_icon_description_authenticating
             )
         } else if (newState == STATE_AUTHENTICATING) {
             startPulsing()
             iconView.contentDescription = context.getString(
-                R.string.biometric_dialog_face_icon_description_authenticating
+                    R.string.biometric_dialog_face_icon_description_authenticating
             )
         } else if (oldState == STATE_PENDING_CONFIRMATION && newState == STATE_AUTHENTICATED) {
             animateIconOnce(R.drawable.face_dialog_dark_to_checkmark)
             iconView.contentDescription = context.getString(
-                R.string.biometric_dialog_face_icon_description_confirmed
+                    R.string.biometric_dialog_face_icon_description_confirmed
             )
         } else if (lastStateIsErrorIcon && newState == STATE_IDLE) {
             animateIconOnce(R.drawable.face_dialog_error_to_idle)
             iconView.contentDescription = context.getString(
-                R.string.biometric_dialog_face_icon_description_idle
+                    R.string.biometric_dialog_face_icon_description_idle
             )
         } else if (lastStateIsErrorIcon && newState == STATE_AUTHENTICATED) {
             animateIconOnce(R.drawable.face_dialog_dark_to_checkmark)
             iconView.contentDescription = context.getString(
-                R.string.biometric_dialog_face_icon_description_authenticated
+                    R.string.biometric_dialog_face_icon_description_authenticated
             )
         } else if (newState == STATE_ERROR && oldState != STATE_ERROR) {
             animateIconOnce(R.drawable.face_dialog_dark_to_error)
         } else if (oldState == STATE_AUTHENTICATING && newState == STATE_AUTHENTICATED) {
             animateIconOnce(R.drawable.face_dialog_dark_to_checkmark)
             iconView.contentDescription = context.getString(
-                R.string.biometric_dialog_face_icon_description_authenticated
+                    R.string.biometric_dialog_face_icon_description_authenticated
             )
         } else if (newState == STATE_PENDING_CONFIRMATION) {
             animateIconOnce(R.drawable.face_dialog_wink_from_dark)
             iconView.contentDescription = context.getString(
-                R.string.biometric_dialog_face_icon_description_authenticated
+                    R.string.biometric_dialog_face_icon_description_authenticated
             )
         } else if (newState == STATE_IDLE) {
             showStaticDrawable(R.drawable.face_dialog_idle_static)
             iconView.contentDescription = context.getString(
-                R.string.biometric_dialog_face_icon_description_idle
+                    R.string.biometric_dialog_face_icon_description_idle
             )
         } else {
             Log.w(TAG, "Unhandled state: $newState")

packages/SystemUI/src/com/android/systemui/biometrics/AuthBiometricFingerprintAndFaceIconController.kt

@@ -16,42 +16,43 @@
 
 package com.android.systemui.biometrics
 
+import android.annotation.RawRes
 import android.content.Context
-import android.graphics.drawable.Drawable
-import android.widget.ImageView
+import com.airbnb.lottie.LottieAnimationView
 import com.android.systemui.R
 import com.android.systemui.biometrics.AuthBiometricView.BiometricState
-import com.android.systemui.biometrics.AuthBiometricView.STATE_PENDING_CONFIRMATION
 import com.android.systemui.biometrics.AuthBiometricView.STATE_AUTHENTICATED
 import com.android.systemui.biometrics.AuthBiometricView.STATE_ERROR
 import com.android.systemui.biometrics.AuthBiometricView.STATE_HELP
+import com.android.systemui.biometrics.AuthBiometricView.STATE_PENDING_CONFIRMATION
 
 /** Face/Fingerprint combined icon animator for BiometricPrompt. */
 class AuthBiometricFingerprintAndFaceIconController(
-    context: Context,
-    iconView: ImageView
+        context: Context,
+        iconView: LottieAnimationView
 ) : AuthBiometricFingerprintIconController(context, iconView) {
 
     override val actsAsConfirmButton: Boolean = true
 
     override fun shouldAnimateForTransition(
-        @BiometricState oldState: Int,
-        @BiometricState newState: Int
+            @BiometricState oldState: Int,
+            @BiometricState newState: Int
     ): Boolean = when (newState) {
         STATE_PENDING_CONFIRMATION -> true
         STATE_AUTHENTICATED -> false
         else -> super.shouldAnimateForTransition(oldState, newState)
     }
 
+    @RawRes
     override fun getAnimationForTransition(
-        @BiometricState oldState: Int,
-        @BiometricState newState: Int
-    ): Drawable? = when (newState) {
+            @BiometricState oldState: Int,
+            @BiometricState newState: Int
+    ): Int? = when (newState) {
         STATE_PENDING_CONFIRMATION -> {
             if (oldState == STATE_ERROR || oldState == STATE_HELP) {
-                context.getDrawable(R.drawable.fingerprint_dialog_error_to_unlock)
+                R.raw.fingerprint_dialogue_error_to_unlock_lottie
             } else {
-                context.getDrawable(R.drawable.fingerprint_dialog_fp_to_unlock)
+                R.raw.fingerprint_dialogue_fingerprint_to_unlock_lottie
             }
         }
         STATE_AUTHENTICATED -> null

packages/SystemUI/src/com/android/systemui/biometrics/AuthBiometricFingerprintIconController.kt

@@ -16,10 +16,9 @@
 
 package com.android.systemui.biometrics
 
+import android.annotation.RawRes
 import android.content.Context
-import android.graphics.drawable.AnimatedVectorDrawable
-import android.graphics.drawable.Drawable
-import android.widget.ImageView
+import com.airbnb.lottie.LottieAnimationView
 import com.android.systemui.R
 import com.android.systemui.biometrics.AuthBiometricView.BiometricState
 import com.android.systemui.biometrics.AuthBiometricView.STATE_AUTHENTICATED
@@ -32,42 +31,42 @@ import com.android.systemui.biometrics.AuthBiometricView.STATE_PENDING_CONFIRMAT
 
 /** Fingerprint only icon animator for BiometricPrompt.  */
 open class AuthBiometricFingerprintIconController(
-    context: Context,
-    iconView: ImageView
+        context: Context,
+        iconView: LottieAnimationView
 ) : AuthIconController(context, iconView) {
 
-    var iconLayoutParamsSize = 0
+    var iconLayoutParamSize: Pair<Int, Int> = Pair(1, 1)
         set(value) {
             if (field == value) {
                 return
             }
-            iconView.layoutParams.width = value
-            iconView.layoutParams.height = value
+            iconView.layoutParams.width = value.first
+            iconView.layoutParams.height = value.second
             field = value
         }
 
     init {
-        iconLayoutParamsSize = context.resources.getDimensionPixelSize(
-            R.dimen.biometric_dialog_fingerprint_icon_size
-        )
+        iconLayoutParamSize = Pair(context.resources.getDimensionPixelSize(
+                R.dimen.biometric_dialog_fingerprint_icon_width),
+                context.resources.getDimensionPixelSize(
+                        R.dimen.biometric_dialog_fingerprint_icon_height))
     }
 
     override fun updateIcon(@BiometricState lastState: Int, @BiometricState newState: Int) {
         val icon = getAnimationForTransition(lastState, newState) ?: return
 
-        iconView.setImageDrawable(icon)
+        if (!(lastState == STATE_AUTHENTICATING_ANIMATING_IN && newState == STATE_AUTHENTICATING)) {
+            iconView.setAnimation(icon)
+        }
 
         val iconContentDescription = getIconContentDescription(newState)
         if (iconContentDescription != null) {
             iconView.contentDescription = iconContentDescription
         }
 
-        (icon as? AnimatedVectorDrawable)?.apply {
-            reset()
-            if (shouldAnimateForTransition(lastState, newState)) {
-                forceAnimationOnUI()
-                start()
-            }
+        iconView.frame = 0
+        if (shouldAnimateForTransition(lastState, newState)) {
+            iconView.playAnimation()
         }
     }
 
@@ -86,8 +85,8 @@ open class AuthBiometricFingerprintIconController(
     }
 
     protected open fun shouldAnimateForTransition(
-        @BiometricState oldState: Int,
-        @BiometricState newState: Int
+            @BiometricState oldState: Int,
+            @BiometricState newState: Int
     ) = when (newState) {
         STATE_HELP,
         STATE_ERROR -> true
@@ -97,24 +96,27 @@ open class AuthBiometricFingerprintIconController(
         else -> false
     }
 
+    @RawRes
     protected open fun getAnimationForTransition(
-        @BiometricState oldState: Int,
-        @BiometricState newState: Int
-    ): Drawable? {
+            @BiometricState oldState: Int,
+            @BiometricState newState: Int
+    ): Int? {
         val id = when (newState) {
             STATE_HELP,
-            STATE_ERROR -> R.drawable.fingerprint_dialog_fp_to_error
+            STATE_ERROR -> {
+                R.raw.fingerprint_dialogue_fingerprint_to_error_lottie
+            }
             STATE_AUTHENTICATING_ANIMATING_IN,
             STATE_AUTHENTICATING -> {
                 if (oldState == STATE_ERROR || oldState == STATE_HELP) {
-                    R.drawable.fingerprint_dialog_error_to_fp
+                    R.raw.fingerprint_dialogue_error_to_fingerprint_lottie
                 } else {
-                    R.drawable.fingerprint_dialog_fp_to_error
+                    R.raw.fingerprint_dialogue_fingerprint_to_error_lottie
                 }
             }
-            STATE_AUTHENTICATED -> R.drawable.fingerprint_dialog_fp_to_error
+            STATE_AUTHENTICATED -> R.raw.fingerprint_dialogue_fingerprint_to_error_lottie
             else -> return null
         }
-        return if (id != null) context.getDrawable(id) else null
+        return if (id != null) return id else null
     }
 }

packages/SystemUI/src/com/android/systemui/biometrics/AuthBiometricFingerprintView.kt

@@ -90,8 +90,9 @@ open class AuthBiometricFingerprintView(
 
     fun updateOverrideIconLayoutParamsSize() {
         udfpsAdapter?.let {
-            (mIconController as? AuthBiometricFingerprintIconController)?.iconLayoutParamsSize =
-                    it.getSensorDiameter(scaleFactorProvider?.provide() ?: 1.0f)
+            val sensorDiameter = it.getSensorDiameter(scaleFactorProvider?.provide() ?: 1.0f)
+            (mIconController as? AuthBiometricFingerprintIconController)?.iconLayoutParamSize =
+                    Pair(sensorDiameter, sensorDiameter)
         }
     }
 

packages/SystemUI/src/com/android/systemui/biometrics/AuthBiometricIconController.kt

@@ -22,15 +22,15 @@ import android.graphics.drawable.Animatable2
 import android.graphics.drawable.AnimatedVectorDrawable
 import android.graphics.drawable.Drawable
 import android.util.Log
-import android.widget.ImageView
+import com.airbnb.lottie.LottieAnimationView
 import com.android.systemui.biometrics.AuthBiometricView.BiometricState
 
 private const val TAG = "AuthIconController"
 
 /** Controller for animating the BiometricPrompt icon/affordance. */
 abstract class AuthIconController(
-    protected val context: Context,
-    protected val iconView: ImageView
+        protected val context: Context,
+        protected val iconView: LottieAnimationView
 ) : Animatable2.AnimationCallback() {
 
     /** If this controller should ignore events and pause. */

packages/SystemUI/src/com/android/systemui/biometrics/AuthBiometricView.java

@@ -41,14 +41,14 @@ import android.view.View;
 import android.view.ViewGroup;
 import android.view.accessibility.AccessibilityManager;
 import android.widget.Button;
-import android.widget.ImageView;
 import android.widget.LinearLayout;
 import android.widget.TextView;
 
 import com.android.internal.annotations.VisibleForTesting;
 import com.android.internal.widget.LockPatternUtils;
 import com.android.systemui.R;
-import com.android.systemui.util.LargeScreenUtils;
+
+import com.airbnb.lottie.LottieAnimationView;
 
 import java.lang.annotation.Retention;
 import java.lang.annotation.RetentionPolicy;
@@ -133,7 +133,7 @@ public abstract class AuthBiometricView extends LinearLayout {
     private TextView mSubtitleView;
     private TextView mDescriptionView;
     private View mIconHolderView;
-    protected ImageView mIconView;
+    protected LottieAnimationView mIconView;
     protected TextView mIndicatorView;
 
     @VisibleForTesting @NonNull AuthIconController mIconController;
@@ -824,25 +824,12 @@ public abstract class AuthBiometricView extends LinearLayout {
         return new AuthDialog.LayoutParams(width, totalHeight);
     }
 
-    private boolean isLargeDisplay() {
-        return LargeScreenUtils.shouldUseSplitNotificationShade(getResources());
-    }
-
     @Override
     protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
         final int width = MeasureSpec.getSize(widthMeasureSpec);
         final int height = MeasureSpec.getSize(heightMeasureSpec);
 
-        final boolean isLargeDisplay = isLargeDisplay();
-
-        final int newWidth;
-        if (isLargeDisplay) {
-            // TODO(b/201811580): Unless we can come up with a one-size-fits-all equation, we may
-            //  want to consider moving this to an overlay.
-            newWidth = 2 * Math.min(width, height) / 3;
-        } else {
-            newWidth = Math.min(width, height);
-        }
+        final int newWidth = Math.min(width, height);
 
         // Use "newWidth" instead, so the landscape dialog width is the same as the portrait
         // width.