content: /*
   *    Copyright (C) 2017 MINDORKS NEXTGEN PRIVATE LIMITED
   *
   *    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 sample.mindorks.com.nybus.idling;
  
  import android.support.test.espresso.IdlingResource;
  import android.view.View;
  
  import java.util.List;
  
  /**
   * Created by amitshekhar on 31/08/17.
   */
  
  public class ViewIdlingResource implements IdlingResource {
  
      private volatile ResourceCallback mCallback;
      private List<View> viewList;
  
      public ViewIdlingResource(List<View> viewList) {
          this.viewList = viewList;
      }
  
      @Override
      public String getName() {
          return ViewIdlingResource.class.getName();
      }
  
      @Override
      public boolean isIdleNow() {
          boolean isIdleNow = true;
          for (View view : viewList) {
              if (view.getVisibility() == View.INVISIBLE) {
                  isIdleNow = false;
                  break;
              }
          }
          if (isIdleNow && mCallback != null) {
              mCallback.onTransitionToIdle();
          }
          return isIdleNow;
      }
  
      @Override
      public void registerIdleTransitionCallback(ResourceCallback callback) {
          mCallback = callback;
      }
  }
  