[Unfold transition] Add haptics effect
Adds haptics effect when the animation is about
to end. The effect is played when the animation is
cancelled because of timeout or when the device
is unfolded quickly.
Bug: 200555479
Test: atest com.android.systemui.unfold.progress.PhysicsBasedUnfoldTransitionProgressProviderTest
Test: manual test
Change-Id: I0d6c8098b1c86e37547793644bf450d69c166c50
diff --git a/packages/SystemUI/unfold/Android.bp b/packages/SystemUI/unfold/Android.bp
index 108295b..180b611 100644
--- a/packages/SystemUI/unfold/Android.bp
+++ b/packages/SystemUI/unfold/Android.bp
@@ -33,6 +33,7 @@
"dagger2",
"jsr330",
],
+ kotlincflags: ["-Xjvm-default=enable"],
java_version: "1.8",
min_sdk_version: "current",
plugins: ["dagger2-compiler"],
diff --git a/packages/SystemUI/unfold/src/com/android/systemui/unfold/UnfoldTransitionProgressProvider.kt b/packages/SystemUI/unfold/src/com/android/systemui/unfold/UnfoldTransitionProgressProvider.kt
index 7117aaf..fee485d 100644
--- a/packages/SystemUI/unfold/src/com/android/systemui/unfold/UnfoldTransitionProgressProvider.kt
+++ b/packages/SystemUI/unfold/src/com/android/systemui/unfold/UnfoldTransitionProgressProvider.kt
@@ -34,8 +34,28 @@
fun destroy()
interface TransitionProgressListener {
+ /** Called when transition is started */
+ @JvmDefault
fun onTransitionStarted() {}
- fun onTransitionFinished() {}
+
+ /**
+ * Called whenever transition progress is updated, [progress] is a value of the animation
+ * where 0 is fully folded, 1 is fully unfolded
+ */
+ @JvmDefault
fun onTransitionProgress(@FloatRange(from = 0.0, to = 1.0) progress: Float) {}
+
+ /**
+ * Called when the progress provider determined that the transition is about to finish soon.
+ *
+ * For example, in [PhysicsBasedUnfoldTransitionProgressProvider] this could happen when the
+ * animation is not tied to the hinge angle anymore and it is about to run fixed animation.
+ */
+ @JvmDefault
+ fun onTransitionFinishing() {}
+
+ /** Called when transition is completely finished */
+ @JvmDefault
+ fun onTransitionFinished() {}
}
}
diff --git a/packages/SystemUI/unfold/src/com/android/systemui/unfold/progress/FixedTimingTransitionProgressProvider.kt b/packages/SystemUI/unfold/src/com/android/systemui/unfold/progress/FixedTimingTransitionProgressProvider.kt
index 4c85b05..fa59cb4 100644
--- a/packages/SystemUI/unfold/src/com/android/systemui/unfold/progress/FixedTimingTransitionProgressProvider.kt
+++ b/packages/SystemUI/unfold/src/com/android/systemui/unfold/progress/FixedTimingTransitionProgressProvider.kt
@@ -88,6 +88,7 @@
override fun onAnimationStart(animator: Animator) {
listeners.forEach { it.onTransitionStarted() }
+ listeners.forEach { it.onTransitionFinishing() }
}
override fun onAnimationEnd(animator: Animator) {
diff --git a/packages/SystemUI/unfold/src/com/android/systemui/unfold/progress/PhysicsBasedUnfoldTransitionProgressProvider.kt b/packages/SystemUI/unfold/src/com/android/systemui/unfold/progress/PhysicsBasedUnfoldTransitionProgressProvider.kt
index b568186..24394ed 100644
--- a/packages/SystemUI/unfold/src/com/android/systemui/unfold/progress/PhysicsBasedUnfoldTransitionProgressProvider.kt
+++ b/packages/SystemUI/unfold/src/com/android/systemui/unfold/progress/PhysicsBasedUnfoldTransitionProgressProvider.kt
@@ -124,6 +124,10 @@
private fun cancelTransition(endValue: Float, animate: Boolean) {
if (isTransitionRunning && animate) {
+ if (endValue == 1.0f && !isAnimatedCancelRunning) {
+ listeners.forEach { it.onTransitionFinishing() }
+ }
+
isAnimatedCancelRunning = true
springAnimation.animateToFinalPosition(endValue)
} else {
diff --git a/packages/SystemUI/unfold/src/com/android/systemui/unfold/util/ScopedUnfoldTransitionProgressProvider.kt b/packages/SystemUI/unfold/src/com/android/systemui/unfold/util/ScopedUnfoldTransitionProgressProvider.kt
index 8491f83..b7bab3e 100644
--- a/packages/SystemUI/unfold/src/com/android/systemui/unfold/util/ScopedUnfoldTransitionProgressProvider.kt
+++ b/packages/SystemUI/unfold/src/com/android/systemui/unfold/util/ScopedUnfoldTransitionProgressProvider.kt
@@ -110,6 +110,12 @@
lastTransitionProgress = progress
}
+ override fun onTransitionFinishing() {
+ if (isReadyToHandleTransition) {
+ listeners.forEach { it.onTransitionFinishing() }
+ }
+ }
+
override fun onTransitionFinished() {
if (isReadyToHandleTransition) {
listeners.forEach { it.onTransitionFinished() }