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