content: /*
   * Copyright (C) 2018 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 com.android.launcher3.graphics;
  
  import android.app.Fragment;
  import android.content.Context;
  import android.os.Bundle;
  
  /**
   * Extension of fragment, with support for preview mode.
   */
  public class FragmentWithPreview extends Fragment {
  
      private Context mPreviewContext;
  
      public final void onCreate(Bundle savedInstanceState) {
          super.onCreate(savedInstanceState);
          onInit(savedInstanceState);
      }
  
      public void onInit(Bundle savedInstanceState) { }
  
  
      public Context getContext() {
          return mPreviewContext != null ? mPreviewContext : getActivity();
      }
  
      void enterPreviewMode(Context context) {
          mPreviewContext = context;
      }
  
      public boolean isInPreviewMode() {
          return mPreviewContext != null;
      }
  }
  