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Fix CandidatesView OnGlobalLayoutListener memory leak

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ref: https://stackoverflow.com/questions/36788740/can-a-not-removed-viewtreeobserver-listener-cause-memory-leaks/63713958#63713958
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Rocka 2025-07-31 00:49:29 +08:00
parent 8a9a7130d2
commit 60b63cd9fb
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1 changed files with 2 additions and 2 deletions
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app/src/main/java/org/fcitx/fcitx5/android/input/CandidatesView.kt
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@ -225,13 +225,13 @@ class CandidatesView(
override fun onAttachedToWindow() {
super.onAttachedToWindow()
candidatesUi.root.viewTreeObserver.addOnGlobalLayoutListener(layoutListener)
viewTreeObserver.addOnGlobalLayoutListener(layoutListener)
viewTreeObserver.addOnPreDrawListener(preDrawListener)
}
override fun onDetachedFromWindow() {
viewTreeObserver.removeOnPreDrawListener(preDrawListener)
candidatesUi.root.viewTreeObserver.removeOnGlobalLayoutListener(layoutListener)
viewTreeObserver.removeOnGlobalLayoutListener(layoutListener)
touchEventReceiverWindow.dismiss()
super.onDetachedFromWindow()
}