| /** |
| * 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. |
| */ |
| |
| /** |
| * <p>Support classes for building Leanback user experiences.</p> |
| * <p> |
| * Many apps intended for a 10-foot, or 'Leanback', experience are centered around media and games. |
| * Games tend to have custom user interfaces, but media applications may benefit from a common set of |
| * user interface components that work well in a Leanback environment. Following is an overview of |
| * the Leanback Support Library. |
| * </p> |
| * <p> |
| * Leanback provides a model-view-presenter approach to building applications: |
| * <ul> |
| * <li>The model is primarily provided by the application developer. Leanback imposes very few |
| * restrictions on how this model is implemented: anything extending Object in Java is |
| * supported. |
| * </li> |
| * <li>The view is handled by the existing {@link android.view} package. Developers |
| * may continue to use their existing knowledge and experience to create visually compelling |
| * applications with Leanback. |
| * </li> |
| * <li>The presenter is based on the existing Adapter concept in the Android framework, but has |
| * been updated to add more flexibility and composability. In particular, the interface for |
| * binding data to views has been separated from the adapter that traverses the data, allowing |
| * presenters to be used in more places. See {@link androidx.leanback.widget.Presenter} |
| * for more details. |
| * </li> |
| * </ul> |
| * <p> |
| * Leanback contains a mixture of higher level building blocks such as Fragments in the |
| * {@link androidx.leanback.app} package. Notable examples are the |
| * {@link androidx.leanback.app.BrowseSupportFragment}, |
| * {@link androidx.leanback.app.DetailsSupportFragment}, |
| * {@link androidx.leanback.app.PlaybackSupportFragment} and the |
| * {@link androidx.leanback.app.GuidedStepSupportFragment}. Helper classes are also |
| * provided that work with the leanback fragments, for example the |
| * {@link androidx.leanback.media.PlaybackTransportControlGlue} and |
| * {@link androidx.leanback.app.PlaybackSupportFragmentGlueHost}. |
| * </p> |
| */ |
| |
| package androidx.leanback; |