Add haptic when entering quick scrub (8e26fe9a) · Commits · e / os / android_packages_apps_Trebuchet

quickstep/src/com/android/quickstep/QuickScrubController.java

+13 −4

Original line number	Diff line number	Diff line
		@@ -138,17 +138,26 @@ public class QuickScrubController implements OnAlarmListener {
		}

		public void snapToNextTaskIfAvailable() {
		if (!mStartedFromHome && mInQuickScrub && mRecentsView.getChildCount() > 0) {
		mRecentsView.snapToPage(mRecentsView.getNextPage() + 1, QUICK_SCRUB_START_DURATION);
		if (mInQuickScrub && mRecentsView.getChildCount() > 0) {
		int pageToGoTo = mStartedFromHome ? 0 : mRecentsView.getNextPage() + 1;
		goToPageWithHaptic(pageToGoTo, QUICK_SCRUB_START_DURATION, true /* forceHaptic */);
		}
		}

		private void goToPageWithHaptic(int pageToGoTo) {
		goToPageWithHaptic(pageToGoTo, -1 /* overrideDuration /, false / forceHaptic */);
		}

		private void goToPageWithHaptic(int pageToGoTo, int overrideDuration, boolean forceHaptic) {
		pageToGoTo = Utilities.boundToRange(pageToGoTo, 0, mRecentsView.getPageCount() - 1);
		if (pageToGoTo != mRecentsView.getNextPage()) {
		int duration = Math.abs(pageToGoTo - mRecentsView.getNextPage())
		boolean snappingToPage = pageToGoTo != mRecentsView.getNextPage();
		if (snappingToPage) {
		int duration = overrideDuration > -1 ? overrideDuration
		: Math.abs(pageToGoTo - mRecentsView.getNextPage())
		* QUICKSCRUB_SNAP_DURATION_PER_PAGE;
		mRecentsView.snapToPage(pageToGoTo, duration);
		}
		if (snappingToPage \|\| forceHaptic) {
		mRecentsView.performHapticFeedback(HapticFeedbackConstants.VIRTUAL_KEY,
		HapticFeedbackConstants.FLAG_IGNORE_VIEW_SETTING);
		}