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Avoid Rect instantiation in NavigationBarController.Impl

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This is a preparation to fix Bug 226566506.

There should be no behavior change in this CL.

Bug: 226566506
Test: presubmit
Change-Id: Ib4b8b1ce66bb64c0a710750af4ca95b5b2c9e9e8
This commit is contained in:
Yohei Yukawa
2022-04-06 11:25:47 -07:00
parent f86c86cd8f
commit 7bf91fbc25
1 changed files with 5 additions and 4 deletions
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9
core/java/android/inputmethodservice/NavigationBarController.java
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@@ -151,6 +151,8 @@ final class NavigationBarController {
private boolean mDrawLegacyNavigationBarBackground; private boolean mDrawLegacyNavigationBarBackground;
private final Rect mTempRect = new Rect();
Impl(@NonNull InputMethodService inputMethodService) { Impl(@NonNull InputMethodService inputMethodService) {
mService = inputMethodService; mService = inputMethodService;
} }
@@ -281,13 +283,12 @@ final class NavigationBarController {
touchableRegion.set(originalInsets.touchableRegion); touchableRegion.set(originalInsets.touchableRegion);
break; break;
} }
final Rect navBarRect = new Rect(decor.getLeft(), mTempRect.set(decor.getLeft(), decor.getBottom() - systemInsets.bottom,
decor.getBottom() - systemInsets.bottom,
decor.getRight(), decor.getBottom()); decor.getRight(), decor.getBottom());
if (touchableRegion == null) { if (touchableRegion == null) {
touchableRegion = new Region(navBarRect); touchableRegion = new Region(mTempRect);
} else { } else {
touchableRegion.union(navBarRect); touchableRegion.union(mTempRect);
} }
dest.touchableRegion.set(touchableRegion); dest.touchableRegion.set(touchableRegion);