Alex Chau
ecd12b32c9
- Replace mShowAsGrid with state specific mOverviewGridEnabled and mCurrentGestureEndTarget - Avoid showing invisible home task in grid - Fix quick switch out of orientation in fallback recents - Add a HOME state to switch to when starting home, to avoid showing grid overview briefly in quick switch - Separate clear all button and overview actions handling - Always maintain first task's fullscreen translation at 0 to avoid jumping when mOverviewFullscreenEnabled changes - Moved fullscreenTranslation calculation to RecentsView - Added GestureEndTarget -> BaseState translation to allow querying displayOverviewAsGrid for a displayOverviewTasksAsGrid Bug: 174464863 Test: Launch overveiw from home, launch overveiw from app, launch into app, test for both small and large screens Change-Id: Iee06d94d3067ea45cadd2051717223ddc0e6e70c
103 lines
4.9 KiB
Java
103 lines
4.9 KiB
Java
/*
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* Copyright (C) 2020 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.quickstep.fallback;
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import static com.android.launcher3.anim.Interpolators.LINEAR;
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import static com.android.launcher3.states.StateAnimationConfig.ANIM_OVERVIEW_MODAL;
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import static com.android.launcher3.states.StateAnimationConfig.ANIM_OVERVIEW_SCALE;
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import static com.android.launcher3.states.StateAnimationConfig.ANIM_OVERVIEW_TRANSLATE_X;
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import static com.android.launcher3.states.StateAnimationConfig.ANIM_OVERVIEW_TRANSLATE_Y;
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import static com.android.launcher3.states.StateAnimationConfig.PLAY_ATOMIC_OVERVIEW_PEEK;
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import static com.android.launcher3.states.StateAnimationConfig.PLAY_ATOMIC_OVERVIEW_SCALE;
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import static com.android.launcher3.states.StateAnimationConfig.SKIP_OVERVIEW;
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import static com.android.quickstep.views.RecentsView.ADJACENT_PAGE_OFFSET;
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import static com.android.quickstep.views.RecentsView.FULLSCREEN_PROGRESS;
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import static com.android.quickstep.views.RecentsView.RECENTS_GRID_PROGRESS;
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import static com.android.quickstep.views.RecentsView.RECENTS_SCALE_PROPERTY;
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import static com.android.quickstep.views.RecentsView.TASK_MODALNESS;
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import static com.android.quickstep.views.RecentsView.TASK_SECONDARY_TRANSLATION;
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import com.android.launcher3.anim.PendingAnimation;
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import com.android.launcher3.anim.PropertySetter;
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import com.android.launcher3.statemanager.StateManager.StateHandler;
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import com.android.launcher3.states.StateAnimationConfig;
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import com.android.launcher3.util.MultiValueAlpha;
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import com.android.quickstep.RecentsActivity;
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import com.android.quickstep.views.ClearAllButton;
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/**
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* State controller for fallback recents activity
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*/
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public class FallbackRecentsStateController implements StateHandler<RecentsState> {
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private final StateAnimationConfig mNoConfig = new StateAnimationConfig();
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private final RecentsActivity mActivity;
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private final FallbackRecentsView mRecentsView;
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public FallbackRecentsStateController(RecentsActivity activity) {
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mActivity = activity;
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mRecentsView = activity.getOverviewPanel();
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}
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@Override
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public void setState(RecentsState state) {
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mRecentsView.updateEmptyMessage();
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mRecentsView.resetTaskVisuals();
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setProperties(state, mNoConfig, PropertySetter.NO_ANIM_PROPERTY_SETTER);
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}
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@Override
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public void setStateWithAnimation(RecentsState toState, StateAnimationConfig config,
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PendingAnimation setter) {
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if (!config.hasAnimationFlag(PLAY_ATOMIC_OVERVIEW_PEEK | PLAY_ATOMIC_OVERVIEW_SCALE)) {
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// The entire recents animation is played atomically.
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return;
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}
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if (config.hasAnimationFlag(SKIP_OVERVIEW)) {
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return;
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}
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// While animating into recents, update the visible task data as needed
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setter.addOnFrameCallback(mRecentsView::loadVisibleTaskData);
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mRecentsView.updateEmptyMessage();
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setProperties(toState, config, setter);
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}
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private void setProperties(RecentsState state, StateAnimationConfig config,
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PropertySetter setter) {
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float clearAllButtonAlpha = state.hasClearAllButton() ? 1 : 0;
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setter.setFloat(mRecentsView.getClearAllButton(), ClearAllButton.VISIBILITY_ALPHA,
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clearAllButtonAlpha, LINEAR);
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float overviewButtonAlpha = state.hasOverviewActions(mActivity) ? 1 : 0;
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setter.setFloat(mActivity.getActionsView().getVisibilityAlpha(),
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MultiValueAlpha.VALUE, overviewButtonAlpha, LINEAR);
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float[] scaleAndOffset = state.getOverviewScaleAndOffset(mActivity);
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setter.setFloat(mRecentsView, RECENTS_SCALE_PROPERTY, scaleAndOffset[0],
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config.getInterpolator(ANIM_OVERVIEW_SCALE, LINEAR));
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setter.setFloat(mRecentsView, ADJACENT_PAGE_OFFSET, scaleAndOffset[1],
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config.getInterpolator(ANIM_OVERVIEW_TRANSLATE_X, LINEAR));
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setter.setFloat(mRecentsView, TASK_SECONDARY_TRANSLATION, 0f,
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config.getInterpolator(ANIM_OVERVIEW_TRANSLATE_Y, LINEAR));
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setter.setFloat(mRecentsView, TASK_MODALNESS, state.getOverviewModalness(),
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config.getInterpolator(ANIM_OVERVIEW_MODAL, LINEAR));
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setter.setFloat(mRecentsView, FULLSCREEN_PROGRESS, state.isFullScreen() ? 1 : 0, LINEAR);
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setter.setFloat(mRecentsView, RECENTS_GRID_PROGRESS,
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state.displayOverviewTasksAsGrid(mActivity.getDeviceProfile()) ? 1f : 0f, LINEAR);
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}
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}
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