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 android.os.Handler;
  import androidx.annotation.NonNull;
  import androidx.leanback.app.GuidedStepFragment;
  import androidx.leanback.leanbackshowcase.R;
  import androidx.leanback.widget.GuidanceStylist;
  import androidx.leanback.widget.GuidedAction;
  import androidx.leanback.widget.GuidedActionsStylist;
  
  import java.util.List;
  
  /**
   * This is the third screen of the rental wizard which will display a progressbar while waiting for
   * the server to process the rental. The server communication is faked for the sake of this example
   * by waiting four seconds until continuing.
   */
  public class WizardExample3rdStepFragment extends WizardExampleBaseStepFragment {
  
      private static final int ACTION_ID_PROCESSING = 1;
      private final Handler mFakeHttpHandler = new Handler();
  
      @Override
      public void onStart() {
          super.onStart();
  
          // Fake Http call by creating some sort of delay.
          mFakeHttpHandler.postDelayed(fakeHttpRequestRunnable, 4000L);
      }
  
      @Override
      public GuidedActionsStylist onCreateActionsStylist() {
          GuidedActionsStylist stylist = new GuidedActionsStylist() {
              @Override
              public int onProvideItemLayoutId() {
                  return R.layout.wizard_progress_action_item;
              }
  
          };
          return stylist;
      }
  
      @Override
      public int onProvideTheme() {
          return R.style.Theme_Example_LeanbackWizard_NoSelector;
      }
  
      @Override
      public void onStop() {
          super.onStop();
  
          // Make sure to cancel the execution of the Runnable in case the fragment is stopped.
          mFakeHttpHandler.removeCallbacks(fakeHttpRequestRunnable);
      }
  
      @NonNull
      @Override
      public GuidanceStylist.Guidance onCreateGuidance(Bundle savedInstanceState) {
          GuidanceStylist.Guidance guidance = new GuidanceStylist.Guidance(mMovie.getTitle(),
                  getString(R.string.wizard_example_just_a_second),
                  mMovie.getBreadcrump(), null);
          return guidance;
      }
  
      @Override
      public void onCreateActions(@NonNull List<GuidedAction> actions, Bundle savedInstanceState) {
          GuidedAction action = new GuidedAction.Builder(getActivity())
                  .id(ACTION_ID_PROCESSING)
                  .title(R.string.wizard_example_processing)
                  .infoOnly(true)
                  .build();
          actions.add(action);
      }
  
      private final Runnable fakeHttpRequestRunnable = new Runnable() {
          @Override
          public void run() {
              GuidedStepFragment fragment = new WizardExample4thStepFragment();
              fragment.setArguments(getArguments());
              add(getFragmentManager(), fragment);
          }
      };
  
  }
  