content: /*
   * Copyright (C) 2019 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;
  
  import android.app.ActivityOptions;
  import android.view.View;
  
  import com.android.launcher3.R;
  import com.android.launcher3.views.BaseDragLayer;
  import com.android.quickstep.fallback.GoRecentsActivityRootView;
  import com.android.quickstep.views.IconRecentsView;
  
  /**
   * A recents activity that displays recent tasks with an icon and small snapshot.
   */
  public final class RecentsActivity extends BaseRecentsActivity {
  
      private GoRecentsActivityRootView mRecentsRootView;
      private IconRecentsView mIconRecentsView;
  
      @Override
      protected void initViews() {
          setContentView(R.layout.fallback_recents_activity);
          mRecentsRootView = findViewById(R.id.drag_layer);
          mIconRecentsView = findViewById(R.id.overview_panel);
          mIconRecentsView.setRecentsToActivityHelper(new FallbackRecentsToActivityHelper(this));
          mIconRecentsView.setShowStatusBarForegroundScrim(true);
      }
  
      @Override
      protected void reapplyUi() {
          // No-op. Insets are automatically re-applied in the root view.
      }
  
      @Override
      public BaseDragLayer getDragLayer() {
          return mRecentsRootView;
      }
  
      @Override
      public View getRootView() {
          return mRecentsRootView;
      }
  
      @Override
      public <T extends View> T getOverviewPanel() {
          return (T) mIconRecentsView;
      }
  
      @Override
      public ActivityOptions getActivityLaunchOptions(View v) {
          // Stubbed. Recents launch animation will come from the recents view itself.
          return null;
      }
  
      @Override
      protected void onResume() {
          mIconRecentsView.onBeginTransitionToOverview();
          super.onResume();
      }
  }
  