1/* 2 * Copyright (C) 2015 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except 5 * in compliance with the License. You may obtain a copy of the License at 6 * 7 * http://www.apache.org/licenses/LICENSE-2.0 8 * 9 * Unless required by applicable law or agreed to in writing, software distributed under the License 10 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express 11 * or implied. See the License for the specific language governing permissions and limitations under 12 * the License. 13 */ 14 15package android.support.v17.leanback.supportleanbackshowcase.app.wizard; 16 17import android.os.Bundle; 18import android.support.v17.leanback.app.GuidedStepFragment; 19import android.support.v17.leanback.supportleanbackshowcase.models.Movie; 20import android.support.v17.leanback.supportleanbackshowcase.R; 21 22/** 23 * A base class which provides all it's implementations with a method #getWizardActivity(). It also 24 * makes sure that the wizard is using the correct theme. 25 */ 26public abstract class WizardExampleBaseStepFragment extends GuidedStepFragment { 27 28 protected Movie mMovie; 29 30 @Override 31 public int onProvideTheme() { 32 return R.style.Theme_Example_LeanbackWizard; 33 } 34 35 WizardExampleActivity getWizardActivity() { 36 if (!(getActivity() instanceof WizardExampleActivity)) { 37 throw new IllegalStateException(WizardExampleActivity.class.getName() + " expected."); 38 } 39 return (WizardExampleActivity) getActivity(); 40 } 41 42 @Override 43 public void onCreate(Bundle savedInstanceState) { 44 mMovie = (Movie) getArguments().getSerializable("movie"); 45 super.onCreate(savedInstanceState); 46 } 47} 48