content: /*
   * Copyright (C) 2016 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.ui.app;
  
  import android.app.Activity;
  import android.os.Bundle;
  import android.view.View;
  import android.view.ViewPropertyAnimator;
  
  /** Activity that contains a {@link View} that scales in size. */
  public class ScaledViewActivity extends Activity {
  
    @Override
    public void onCreate(Bundle savedInstanceState) {
      super.onCreate(savedInstanceState);
      setupView();
    }
  
    private void setupView() {
      setContentView(R.layout.scaledview_activity);
      View scaledView = findViewById(R.id.scaled_view);
      scaledView.setOnClickListener(
          new View.OnClickListener() {
            private boolean scaled = false;
  
            @Override
            public void onClick(View v) {
              ViewPropertyAnimator animator = v.animate();
              animator.cancel();
              if (scaled) {
                animator.scaleX(1f).scaleY(1f).start();
                scaled = !scaled;
              } else {
                animator.scaleX(0.5f).scaleY(0.5f).start();
                scaled = !scaled;
              }
            }
          });
    }
  }
  