MainActivity.java revision aa49439ba6276137f94fcdc1bf4f69b78833dad6 
1/*
2 * Copyright (C) 2014 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17package com.example.android.leanback;
18
19import android.app.Activity;
20import android.content.Context;
21import android.content.Intent;
22import android.graphics.drawable.Drawable;
23import android.os.Bundle;
24import android.support.v17.leanback.app.GuidedStepFragment;
25import android.support.v17.leanback.widget.GuidanceStylist.Guidance;
26import android.support.v17.leanback.widget.GuidedAction;
27import android.support.v4.app.ActivityOptionsCompat;
28import android.support.v4.content.res.ResourcesCompat;
29import java.util.List;
30
31/**
32 * Activity that allows navigation among the demo activities.
33 */
34public class MainActivity extends Activity {
35
36    @Override
37    protected void onCreate(Bundle savedInstanceState) {
38        super.onCreate(savedInstanceState);
39
40        GuidedStepFragment.addAsRoot(this, new StepFragment(), android.R.id.content);
41    }
42
43    public static class StepFragment extends GuidedStepFragment {
44
45        @Override
46        public Guidance onCreateGuidance(Bundle savedInstanceState) {
47            String title = getString(R.string.main_title);
48            String breadcrumb = getString(R.string.main_breadcrumb);
49            String description = "";
50            final Context context = getActivity();
51            Drawable icon = ResourcesCompat.getDrawable(context.getResources(),
52                    R.drawable.ic_main_icon, context.getTheme());
53            return new Guidance(title, description, breadcrumb, icon);
54        }
55
56        @Override
57        public void onCreateActions(List<GuidedAction> actions, Bundle savedInstanceState) {
58            addAction(actions, BrowseActivity.class, R.string.browse, R.string.browse_description);
59            addAction(actions, BrowseSupportActivity.class, R.string.browse_support,
60                    R.string.browse_support_description);
61            addAction(actions, SearchActivity.class, R.string.search, R.string.search_description);
62            addAction(actions, SearchSupportActivity.class, R.string.search_support, R.string.search_support_description);
63            addAction(actions, DetailsActivity.class, R.string.details, R.string.details_description);
64            actions.get(actions.size()-1).getIntent().putExtra(DetailsActivity.EXTRA_ITEM,
65                    new PhotoItem("Hello world", R.drawable.gallery_photo_1));
66            addAction(actions, DetailsSupportActivity.class, R.string.details_support, R.string.details_support_description);
67            actions.get(actions.size()-1).getIntent().putExtra(DetailsSupportActivity.EXTRA_ITEM,
68                    new PhotoItem("Hello world", R.drawable.gallery_photo_1));
69            addAction(actions, SearchDetailsActivity.class, R.string.search_details,
70                    R.string.search_details_description);
71            actions.get(actions.size()-1).getIntent().putExtra(SearchDetailsActivity.EXTRA_ITEM,
72                    new PhotoItem("Hello world", R.drawable.gallery_photo_1));
73            addAction(actions, SearchDetailsSupportActivity.class, R.string.search_details_support,
74                    R.string.search_details_support_description);
75            actions.get(actions.size()-1).getIntent().putExtra(SearchDetailsSupportActivity.EXTRA_ITEM,
76                    new PhotoItem("Hello world", R.drawable.gallery_photo_1));
77            addAction(actions, VerticalGridActivity.class, R.string.vgrid,
78                    R.string.vgrid_description);
79            addAction(actions, VerticalGridSupportActivity.class, R.string.vgrid_support,
80                    R.string.vgrid_support_description);
81            addAction(actions, GuidedStepActivity.class, R.string.guidedstep,
82                    R.string.guidedstep_description);
83            addAction(actions, GuidedStepSupportActivity.class, R.string.guidedstepsupport,
84                    R.string.guidedstepsupport_description);
85            addAction(actions, GuidedStepHalfScreenActivity.class, R.string.guidedstephalfscreen,
86                    R.string.guidedstep_description);
87            addAction(actions, GuidedStepSupportHalfScreenActivity.class,
88                R.string.guidedstepsupporthalfscreen,
89                R.string.guidedstep_description);
90            addAction(actions, BrowseErrorActivity.class, R.string.browseerror,
91                    R.string.browseerror_description);
92            addAction(actions, BrowseErrorSupportActivity.class, R.string.browseerror_support,
93                    R.string.browseerror_support_description);
94            addAction(actions, PlaybackOverlayActivity.class, R.string.playback,
95                    R.string.playback_description);
96            addAction(actions, PlaybackOverlaySupportActivity.class, R.string.playback_support,
97                    R.string.playback_support_description);
98            addAction(actions, VideoActivity.class, R.string.video_playback,
99                    R.string.playback_description);
100            addAction(actions, VideoSupportActivity.class, R.string.video_playback_support,
101                    R.string.playback_description);
102            addAction(actions, HorizontalGridTestActivity.class, R.string.hgrid,
103                    R.string.hgrid_description);
104            addAction(actions, DetailsPresenterSelectionActivity.class,
105                    R.string.detail_presenter_options,
106                    R.string.detail_presenter_options_description);
107            addAction(actions, SettingsActivity.class,
108                    R.string.settings,
109                    R.string.settings_description);
110            addAction(actions, OnboardingActivity.class,
111                    R.string.onboarding,
112                    R.string.onboarding_description);
113            addAction(actions, OnboardingSupportActivity.class,
114                    R.string.onboarding_support,
115                    R.string.onboarding_description);
116        }
117
118        private void addAction(List<GuidedAction> actions, Class cls, int titleRes, int descRes) {
119            actions.add(new GuidedAction.Builder(getActivity())
120                    .intent(new Intent(getActivity(), cls))
121                    .title(getString(titleRes))
122                    .description(getString(descRes))
123                    .build());
124        }
125
126        @Override
127        public void onGuidedActionClicked(GuidedAction action) {
128            Intent intent = action.getIntent();
129            if (intent != null) {
130                Bundle bundle = ActivityOptionsCompat.makeSceneTransitionAnimation(getActivity())
131                        .toBundle();
132                startActivity(intent, bundle);
133            }
134        }
135
136    }
137}
138