| /* |
| * Copyright (C) 2017 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 com.android.launcher3.uioverrides; |
| |
| import static com.android.launcher3.WorkspaceStateTransitionAnimation.NO_ANIM_PROPERTY_SETTER; |
| |
| import android.animation.AnimatorSet; |
| |
| import com.android.launcher3.Launcher; |
| import com.android.launcher3.LauncherState; |
| import com.android.launcher3.LauncherStateManager.AnimationConfig; |
| import com.android.launcher3.LauncherStateManager.StateHandler; |
| import com.android.launcher3.WorkspaceStateTransitionAnimation.AnimatedPropertySetter; |
| import com.android.launcher3.WorkspaceStateTransitionAnimation.PropertySetter; |
| import com.android.launcher3.anim.AnimationLayerSet; |
| |
| public class RecentsViewStateController implements StateHandler { |
| |
| private final Launcher mLauncher; |
| |
| public RecentsViewStateController(Launcher launcher) { |
| mLauncher = launcher; |
| } |
| |
| @Override |
| public void setState(LauncherState state) { |
| setState(state, NO_ANIM_PROPERTY_SETTER); |
| } |
| |
| @Override |
| public void setStateWithAnimation(LauncherState toState, AnimationLayerSet layerViews, |
| AnimatorSet anim, AnimationConfig config) { |
| setState(toState, new AnimatedPropertySetter(config.duration, layerViews, anim)); |
| } |
| |
| private void setState(LauncherState state, PropertySetter setter) { |
| setter.setViewAlpha(null, mLauncher.getOverviewPanel(), |
| state == LauncherState.OVERVIEW ? 1 : 0); |
| } |
| } |