Adding support for extending back behavior in Launcher (3f2637fa) · Commits · e / os / BlissLauncher3

src/com/android/launcher3/Launcher.java

+7 −4

Original line number	Diff line number	Diff line
		@@ -2032,11 +2032,14 @@ public class Launcher extends StatefulActivity<LauncherState>
		// Note: There should be at most one log per method call. This is enforced implicitly
		// by using if-else statements.
		AbstractFloatingView topView = AbstractFloatingView.getTopOpenView(this);
		if (topView != null && topView.onBackPressed()) {
		// Handled by the floating view.
		} else {
		mStateManager.getState().onBackPressed(this);
		if (topView == null \|\| !topView.onBackPressed()) {
		// Not handled by the floating view.
		onStateBack();
		}
		}

		protected void onStateBack() {
		mStateManager.getState().onBackPressed(this);
		}

		protected void onScreenOff() {

src/com/android/launcher3/allapps/AllAppsRecyclerView.java

+0 −29

Original line number	Diff line number	Diff line
		@@ -15,9 +15,7 @@
		*/
		package com.android.launcher3.allapps;

		import static android.view.View.MeasureSpec.EXACTLY;
		import static android.view.View.MeasureSpec.UNSPECIFIED;
		import static android.view.View.MeasureSpec.makeMeasureSpec;

		import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_ALLAPPS_SCROLLED;
		import static com.android.launcher3.logging.StatsLogManager.LauncherEvent.LAUNCHER_ALLAPPS_VERTICAL_SWIPE_BEGIN;
		@@ -47,7 +45,6 @@ import com.android.launcher3.logging.StatsLogManager;
		import com.android.launcher3.views.ActivityContext;
		import com.android.launcher3.views.RecyclerViewFastScroller;

		import java.util.ArrayList;
		import java.util.List;

		/**
		@@ -97,8 +94,6 @@ public class AllAppsRecyclerView extends BaseRecyclerView {
		private AllAppsBackgroundDrawable mEmptySearchBackground;
		private int mEmptySearchBackgroundTopOffset;

		private ArrayList<View> mAutoSizedOverlays = new ArrayList<>();

		public AllAppsRecyclerView(Context context) {
		this(context, null);
		}
		@@ -172,30 +167,6 @@ public class AllAppsRecyclerView extends BaseRecyclerView {
		protected void onSizeChanged(int w, int h, int oldw, int oldh) {
		updateEmptySearchBackgroundBounds();
		updatePoolSize();
		for (int i = 0; i < mAutoSizedOverlays.size(); i++) {
		View overlay = mAutoSizedOverlays.get(i);
		overlay.measure(makeMeasureSpec(w, EXACTLY), makeMeasureSpec(w, EXACTLY));
		overlay.layout(0, 0, w, h);
		}
		}

		/**
		* Adds an overlay that automatically rescales with the recyclerview.
		*/
		public void addAutoSizedOverlay(View overlay) {
		mAutoSizedOverlays.add(overlay);
		getOverlay().add(overlay);
		onSizeChanged(getWidth(), getHeight(), getWidth(), getHeight());
		}

		/**
		* Clears auto scaling overlay views added by #addAutoSizedOverlay
		*/
		public void clearAutoSizedOverlays() {
		for (View v : mAutoSizedOverlays) {
		getOverlay().remove(v);
		}
		mAutoSizedOverlays.clear();
		}

		public void onSearchResultsChanged() {