Merge "[ps] Add helper function to scroll a recycler view to bottom and... (1459fd83) · Commits · e / os / BlissLauncher3

src/com/android/launcher3/FastScrollRecyclerView.java

+10 −0

Original line number	Diff line number	Diff line
		@@ -192,4 +192,14 @@ public abstract class FastScrollRecyclerView extends RecyclerView {
		}
		scrollToPosition(0);
		}

		/**
		* Scrolls this recycler view to the bottom.
		*/
		public void scrollToBottom() {
		if (mScrollbar != null) {
		mScrollbar.reattachThumbToScroll();
		}
		smoothScrollToPosition(getAdapter().getItemCount() - 1);
		}
		}

+24 −0

Original line number	Diff line number	Diff line
		@@ -495,6 +495,30 @@ public class ActivityAllAppsContainerView<T extends Context & ActivityContext>
		}
		}

		/**
		* Exits search and returns to A-Z apps list. Scroll to the bottom.
		*/
		public void resetAndScrollToBottom() {
		if (mTouchHandler != null) {
		mTouchHandler.endFastScrolling();
		}

		// Reset the base recycler view after transitioning home.
		updateHeaderScroll(0);

		// Animate to A-Z with 0 time to reset the animation with proper state management.
		animateToSearchState(false, 0);

		MAIN_EXECUTOR.getHandler().post(() -> {
		// Reset the search bar after transitioning home.
		mSearchUiManager.resetSearch();
		// Switch to the main tab
		switchToTab(ActivityAllAppsContainerView.AdapterHolder.MAIN);
		// Scroll to bottom
		getActiveRecyclerView().scrollToBottom();
		});
		}

		@Override
		public boolean dispatchKeyEvent(KeyEvent event) {
		mSearchUiManager.preDispatchKeyEvent(event);