| /* |
| * Copyright (C) 2018 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package com.android.quickstep.fallback; |
| |
| import android.content.Context; |
| import android.graphics.Canvas; |
| import android.graphics.Rect; |
| import android.util.AttributeSet; |
| import android.view.View; |
| |
| import com.android.launcher3.DeviceProfile; |
| import com.android.quickstep.RecentsActivity; |
| import com.android.quickstep.util.LayoutUtils; |
| import com.android.quickstep.views.RecentsView; |
| |
| public class FallbackRecentsView extends RecentsView<RecentsActivity> { |
| |
| public FallbackRecentsView(Context context, AttributeSet attrs) { |
| this(context, attrs, 0); |
| } |
| |
| public FallbackRecentsView(Context context, AttributeSet attrs, int defStyleAttr) { |
| super(context, attrs, defStyleAttr); |
| setOverviewStateEnabled(true); |
| getQuickScrubController().onFinishedTransitionToQuickScrub(); |
| } |
| |
| @Override |
| protected void onAllTasksRemoved() { |
| mActivity.startHome(); |
| } |
| |
| @Override |
| public void onViewAdded(View child) { |
| super.onViewAdded(child); |
| updateEmptyMessage(); |
| } |
| |
| @Override |
| public void onViewRemoved(View child) { |
| super.onViewRemoved(child); |
| updateEmptyMessage(); |
| } |
| |
| @Override |
| public void draw(Canvas canvas) { |
| maybeDrawEmptyMessage(canvas); |
| super.draw(canvas); |
| } |
| |
| @Override |
| protected void getTaskSize(DeviceProfile dp, Rect outRect) { |
| LayoutUtils.calculateFallbackTaskSize(getContext(), dp, outRect); |
| } |
| |
| @Override |
| public boolean shouldUseMultiWindowTaskSizeStrategy() { |
| // Just use the activity task size for multi-window as well. |
| return false; |
| } |
| } |