Merge "Remove special case for replaced transitions" into main

2 files changed, 3 insertions, 8 deletions

diff --git a/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/SceneTransitionLayoutState.kt b/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/SceneTransitionLayoutState.kt
index b3fd097946d0..4bccac1e3ba0 100644
--- a/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/SceneTransitionLayoutState.kt
+++ b/packages/SystemUI/compose/scene/src/com/android/compose/animation/scene/SceneTransitionLayoutState.kt
@@ -430,14 +430,6 @@ internal class MutableSceneTransitionLayoutStateImpl(
                     check(transitionStates.size == 1)
                     check(transitionStates[0] is TransitionState.Idle)
                     transitionStates = listOf(transition)
-                } else if (currentState == transition.replacedTransition) {
-                    // Replace the transition.
-                    transitionStates =
-                        transitionStates.subList(0, transitionStates.lastIndex) + transition
-
-                    // Make sure it is removed from the finishedTransitions set if it was already
-                    // finished.
-                    finishedTransitions.remove(currentState)
                 } else {
                     // Append the new transition.
                     transitionStates = transitionStates + transition
diff --git a/packages/SystemUI/compose/scene/tests/src/com/android/compose/animation/scene/InterruptionHandlerTest.kt b/packages/SystemUI/compose/scene/tests/src/com/android/compose/animation/scene/InterruptionHandlerTest.kt
index b87cc5c88335..3622369b8ff9 100644
--- a/packages/SystemUI/compose/scene/tests/src/com/android/compose/animation/scene/InterruptionHandlerTest.kt
+++ b/packages/SystemUI/compose/scene/tests/src/com/android/compose/animation/scene/InterruptionHandlerTest.kt
@@ -132,6 +132,9 @@ class InterruptionHandlerTest {
         assertThat(state.currentTransitions)
             .comparingElementsUsing(FromToCurrentTriple)
             .containsExactly(
+                // Initial transition, A => B.
+                Triple(SceneA, SceneB, SceneB),
+
                 // Initial transition reversed, B back to A.
                 Triple(SceneA, SceneB, SceneA),