text: /*
   * 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 perftests.multiuser.apps.dummyapp;
  
  import android.app.Activity;
  import android.os.AsyncTask;
  import android.os.Bundle;
  import android.os.SystemClock;
  
  /** An activity. */
  public class DummyForegroundActivity extends Activity {
      private static final String TAG = DummyForegroundActivity.class.getSimpleName();
  
      public static final int TOP_SLEEP_TIME_MS = 2_000;
  
      @Override
      public void onCreate(Bundle bundle) {
          super.onCreate(bundle);
          doSleepWhileTop(TOP_SLEEP_TIME_MS);
      }
  
      /** Does nothing, but asynchronously. */
      private void doSleepWhileTop(int sleepTime) {
          new AsyncTask<Void, Void, Void>() {
              @Override
              protected Void doInBackground(Void... params) {
                  SystemClock.sleep(sleepTime);
                  return null;
              }
  
              @Override
              protected void onPostExecute(Void nothing) {
                  finish();
              }
          }.execute();
      }
  }
  