content: /*
   * Copyright (C) 2022 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 androidx.test.multiwindow.app;
  
  import android.app.Activity;
  import android.content.res.Configuration;
  import android.os.Bundle;
  import android.util.Log;
  import android.widget.TextView;
  
  /**
   * Activity that updates a TextView when entering or exiting multi-window mode and implements
   * onConfigurationChanged().
   */
  public class MultiWindowWithConfigChangesActivity extends Activity {
    private static final String TAG = MultiWindowWithConfigChangesActivity.class.getSimpleName();
  
    @Override
    public void onCreate(Bundle savedInstanceState) {
      super.onCreate(savedInstanceState);
      setContentView(R.layout.multiwindow_with_config_changes_activity);
  
      String multiWindowModeText = updateTextView();
      Log.d(TAG, "onCreate. " + multiWindowModeText);
    }
  
    @Override
    public void onConfigurationChanged(Configuration newConfig) {
      super.onConfigurationChanged(newConfig);
  
      String multiWindowModeText = updateTextView();
      Log.d(TAG, "onConfigurationChanged. " + multiWindowModeText);
    }
  
    private String updateTextView() {
      String multiWindowModeText;
      if (this.isInMultiWindowMode()) {
        multiWindowModeText = "Device is in multi-window mode.";
      } else {
        multiWindowModeText = "Device is not in multi-window mode.";
      }
      TextView textView = (TextView) findViewById(R.id.multi_window_mode_textview);
      textView.setText(multiWindowModeText);
      return multiWindowModeText;
    }
  }
  