content: /*
   * Copyright (C) 2015 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.leanback.leanbackshowcase.app.wizard;
  
  import android.os.Bundle;
  import androidx.leanback.app.GuidedStepFragment;
  import androidx.leanback.leanbackshowcase.models.Movie;
  import androidx.leanback.leanbackshowcase.R;
  
  /**
   * A base class which provides all it's implementations with a method #getWizardActivity(). It also
   * makes sure that the wizard is using the correct theme.
   */
  public abstract class WizardExampleBaseStepFragment extends GuidedStepFragment {
  
      protected Movie mMovie;
  
      @Override
      public int onProvideTheme() {
          return R.style.Theme_Example_LeanbackWizard;
      }
  
      WizardExampleActivity getWizardActivity() {
          if (!(getActivity() instanceof WizardExampleActivity)) {
              throw new IllegalStateException(WizardExampleActivity.class.getName() + " expected.");
          }
          return (WizardExampleActivity) getActivity();
      }
  
      @Override
      public void onCreate(Bundle savedInstanceState) {
          mMovie = (Movie) getArguments().getSerializable("movie");
          super.onCreate(savedInstanceState);
      }
  }
  