75 lines
2.5 KiB
Java
75 lines
2.5 KiB
Java
/*
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* Copyright (C) 2019 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.launcher3.uioverrides.states;
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import static com.android.launcher3.logging.StatsLogManager.LAUNCHER_STATE_BACKGROUND;
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import com.android.launcher3.DeviceProfile;
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import com.android.launcher3.Launcher;
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import com.android.launcher3.R;
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import app.lawnchair.theme.color.ColorTokens;
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/**
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* State to indicate we are about to launch a recent task. Note that this state is only used when
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* quick switching from launcher; quick switching from an app uses LauncherSwipeHandler.
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* @see com.android.quickstep.GestureState.GestureEndTarget#NEW_TASK
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*/
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public class QuickSwitchState extends BackgroundAppState {
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public QuickSwitchState(int id) {
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super(id, LAUNCHER_STATE_BACKGROUND);
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}
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@Override
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public ScaleAndTranslation getWorkspaceScaleAndTranslation(Launcher launcher) {
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float shiftRange = launcher.getAllAppsController().getShiftRange();
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float shiftProgress = getVerticalProgress(launcher) - NORMAL.getVerticalProgress(launcher);
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float translationY = shiftProgress * shiftRange;
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return new ScaleAndTranslation(0.9f, 0, translationY);
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}
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@Override
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public int getWorkspaceScrimColor(Launcher launcher) {
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DeviceProfile dp = launcher.getDeviceProfile();
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if (dp.isTaskbarPresentInApps) {
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return launcher.getColor(R.color.taskbar_background);
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}
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return ColorTokens.OverviewScrim.resolveColor(launcher);
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}
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@Override
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public float getVerticalProgress(Launcher launcher) {
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// Don't move all apps shelf while quick-switching (just let it fade).
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return 1f;
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}
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@Override
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public int getVisibleElements(Launcher launcher) {
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return NONE;
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}
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@Override
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public boolean isTaskbarStashed(Launcher launcher) {
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return !launcher.getDeviceProfile().isTaskbarPresentInApps;
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}
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@Override
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public boolean isTaskbarAlignedWithHotseat(Launcher launcher) {
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return false;
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}
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}
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