Reload the task list when multiwindow mode changes (1a77c3dc) · Commits · e / os / BlissLauncher3

quickstep/src/com/android/quickstep/views/RecentsView.java

+11 −0

Original line number	Diff line number	Diff line
		@@ -79,6 +79,7 @@ import com.android.systemui.shared.system.ActivityManagerWrapper;
		import com.android.systemui.shared.system.TaskStackChangeListener;

		import java.util.ArrayList;
		import java.util.function.Consumer;

		/**
		* A list of recent tasks.
		@@ -188,6 +189,14 @@ public abstract class RecentsView<T extends BaseActivity>
		private boolean mShowEmptyMessage;
		private Layout mEmptyTextLayout;

		private BaseActivity.MultiWindowModeChangedListener mMultiWindowModeChangedListener =
		(inMultiWindowMode) -> {
		if (!inMultiWindowMode && mOverviewStateEnabled) {
		// TODO: Re-enable layout transitions for addition of the unpinned task
		reloadIfNeeded();
		}
		};

		public RecentsView(Context context, AttributeSet attrs, int defStyleAttr) {
		super(context, attrs, defStyleAttr);
		setPageSpacing(getResources().getDimensionPixelSize(R.dimen.recents_page_spacing));
		@@ -251,6 +260,7 @@ public abstract class RecentsView<T extends BaseActivity>
		super.onAttachedToWindow();
		updateTaskStackListenerState();
		Utilities.getPrefs(getContext()).registerOnSharedPreferenceChangeListener(this);
		mActivity.addMultiWindowModeChangedListener(mMultiWindowModeChangedListener);
		}

		@Override
		@@ -258,6 +268,7 @@ public abstract class RecentsView<T extends BaseActivity>
		super.onDetachedFromWindow();
		updateTaskStackListenerState();
		Utilities.getPrefs(getContext()).unregisterOnSharedPreferenceChangeListener(this);
		mActivity.removeMultiWindowModeChangedListener(mMultiWindowModeChangedListener);
		}

		@Override

src/com/android/launcher3/BaseActivity.java

+23 −0

Original line number	Diff line number	Diff line
		@@ -20,6 +20,7 @@ import android.app.Activity;
		import android.content.Context;
		import android.content.ContextWrapper;
		import android.content.Intent;
		import android.content.res.Configuration;
		import android.graphics.Point;
		import android.view.Display;
		import android.view.View.AccessibilityDelegate;
		@@ -33,6 +34,8 @@ import java.util.ArrayList;
		public abstract class BaseActivity extends Activity {

		private final ArrayList<OnDeviceProfileChangeListener> mDPChangeListeners = new ArrayList<>();
		private final ArrayList<MultiWindowModeChangedListener> mMultiWindowModeChangedListeners =
		new ArrayList<>();

		protected DeviceProfile mDeviceProfile;
		protected UserEventDispatcher mUserEventDispatcher;
		@@ -100,6 +103,14 @@ public abstract class BaseActivity extends Activity {
		super.onUserLeaveHint();
		}

		@Override
		public void onMultiWindowModeChanged(boolean isInMultiWindowMode, Configuration newConfig) {
		super.onMultiWindowModeChanged(isInMultiWindowMode, newConfig);
		for (int i = mMultiWindowModeChangedListeners.size() - 1; i >= 0; i--) {
		mMultiWindowModeChangedListeners.get(i).onMultiWindowModeChanged(isInMultiWindowMode);
		}
		}

		@Override
		protected void onStop() {
		mStarted = false;
		@@ -129,6 +140,14 @@ public abstract class BaseActivity extends Activity {
		}
		}

		public void addMultiWindowModeChangedListener(MultiWindowModeChangedListener listener) {
		mMultiWindowModeChangedListeners.add(listener);
		}

		public void removeMultiWindowModeChangedListener(MultiWindowModeChangedListener listener) {
		mMultiWindowModeChangedListeners.remove(listener);
		}

		/**
		* Used to set the override visibility state, used only to handle the transition home with the
		* recents animation.
		@@ -157,4 +176,8 @@ public abstract class BaseActivity extends Activity {
		mDeviceProfile = mDeviceProfile.getMultiWindowProfile(this, mwSize);
		}
		}

		public interface MultiWindowModeChangedListener {
		void onMultiWindowModeChanged(boolean isInMultiWindowMode);
		}
		}