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Commit 402471f3 authored by Hawkwood Glazier's avatar Hawkwood Glazier
Browse files

Remove predraw listener when ClockSizeTransition is paused 

Bug: 332979277
Test: Manually checked perfetto
Flag: ACONFIG com.android.systemui.migrate_clocks_to_blueprint STAGING
Change-Id: I9feb2f484d94f27bf17769c7f0b23647058b7045
parent 0d98199a

packages/SystemUI/src/com/android/systemui/keyguard/ui/view/layout/sections/transitions/ClockSizeTransition.kt

+15 −5
Original line number Diff line number Diff line
@@ -169,10 +169,7 @@ class ClockSizeTransition( 
                    return@OnPreDrawListener true

                }



                anim.duration = duration

                anim.startDelay = startDelay

                anim.interpolator = interpolator

                anim.addListener(

                val listener =

                    object : AnimatorListenerAdapter() {

                        override fun onAnimationStart(anim: Animator) {

                            assignAnimValues("start", 0f, fromVis)
@@ -183,8 +180,21 @@ class ClockSizeTransition( 
                            if (sendToBack) toView.translationZ = 0f

                            toView.viewTreeObserver.removeOnPreDrawListener(predrawCallback)

                        }



                        override fun onAnimationPause(anim: Animator) {

                            toView.viewTreeObserver.removeOnPreDrawListener(predrawCallback)

                        }

                )



                        override fun onAnimationResume(anim: Animator) {

                            toView.viewTreeObserver.addOnPreDrawListener(predrawCallback)

                        }

                    }



                anim.duration = duration

                anim.startDelay = startDelay

                anim.interpolator = interpolator

                anim.addListener(listener)

                anim.addPauseListener(listener)



                assignAnimValues("init", 0f, fromVis)

                toView.viewTreeObserver.addOnPreDrawListener(predrawCallback)