| /* |
| * Copyright (C) 2014 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 androidx.leanback.transition; |
| |
| import static androidx.annotation.RestrictTo.Scope.LIBRARY_GROUP; |
| |
| import android.content.Context; |
| import android.os.Build; |
| import android.view.Gravity; |
| import android.view.animation.AnimationUtils; |
| |
| import androidx.annotation.RestrictTo; |
| import androidx.leanback.R; |
| |
| /** |
| * Helper class to load Leanback specific transition. |
| * @hide |
| */ |
| @RestrictTo(LIBRARY_GROUP) |
| public class LeanbackTransitionHelper { |
| |
| public static Object loadTitleInTransition(Context context) { |
| if (Build.VERSION.SDK_INT < 19 || Build.VERSION.SDK_INT >= 21) { |
| return TransitionHelper.loadTransition(context, R.transition.lb_title_in); |
| } |
| |
| SlideKitkat slide = new SlideKitkat(); |
| slide.setSlideEdge(Gravity.TOP); |
| slide.setInterpolator(AnimationUtils.loadInterpolator(context, |
| android.R.anim.decelerate_interpolator)); |
| slide.addTarget(R.id.browse_title_group); |
| return slide; |
| } |
| |
| public static Object loadTitleOutTransition(Context context) { |
| if (Build.VERSION.SDK_INT < 19 || Build.VERSION.SDK_INT >= 21) { |
| return TransitionHelper.loadTransition(context, R.transition.lb_title_out); |
| } |
| |
| SlideKitkat slide = new SlideKitkat(); |
| slide.setSlideEdge(Gravity.TOP); |
| slide.setInterpolator(AnimationUtils.loadInterpolator(context, |
| R.anim.lb_decelerator_4)); |
| slide.addTarget(R.id.browse_title_group); |
| return slide; |
| } |
| |
| private LeanbackTransitionHelper() { |
| } |
| } |