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Merge "Invalidate empty pages at the start of wallpaper" into tm-dev

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Lucas Dupin
2022-04-14 23:29:00 +00:00
committed by Android (Google) Code Review
parent 13f4c58deb 72c1ca86aa
commit 16d2613662
1 changed files with 3 additions and 4 deletions
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7
core/java/android/service/wallpaper/WallpaperService.java
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@@ -1685,13 +1685,12 @@ public abstract class WallpaperService extends Service {
void updatePage(EngineWindowPage currentPage, int pageIndx, int numPages, void updatePage(EngineWindowPage currentPage, int pageIndx, int numPages,
float xOffsetStep) { float xOffsetStep) {
// to save creating a runnable, check twice // in case the clock is zero, we start with negative time
long current = System.currentTimeMillis(); long current = SystemClock.elapsedRealtime() - DEFAULT_UPDATE_SCREENSHOT_DURATION;
long lapsed = current - currentPage.getLastUpdateTime(); long lapsed = current - currentPage.getLastUpdateTime();
// Always update the page when the last update time is <= 0 // Always update the page when the last update time is <= 0
// This is important especially when the device first boots // This is important especially when the device first boots
if (lapsed < DEFAULT_UPDATE_SCREENSHOT_DURATION if (lapsed < DEFAULT_UPDATE_SCREENSHOT_DURATION) {
&& currentPage.getLastUpdateTime() > 0) {
return; return;
} }
Surface surface = mSurfaceHolder.getSurface(); Surface surface = mSurfaceHolder.getSurface();