Files
Lawnchair/quickstep/src/com/android/launcher3/uioverrides/states/AllAppsState.java
T
2022-05-03 11:23:46 +00:00

109 lines
3.8 KiB
Java

/*
* 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.states;
import static com.android.launcher3.anim.Interpolators.DEACCEL_2;
import static com.android.launcher3.logging.StatsLogManager.LAUNCHER_STATE_ALLAPPS;
import android.content.Context;
import com.android.launcher3.Launcher;
import com.android.launcher3.LauncherState;
import com.android.launcher3.R;
import com.android.launcher3.util.Themes;
/**
* Definition for AllApps state
*/
public class AllAppsState extends LauncherState {
private static final int STATE_FLAGS =
FLAG_WORKSPACE_INACCESSIBLE | FLAG_CLOSE_POPUPS | FLAG_HOTSEAT_INACCESSIBLE;
public AllAppsState(int id) {
super(id, LAUNCHER_STATE_ALLAPPS, STATE_FLAGS);
}
@Override
public int getTransitionDuration(Context context, boolean isToState) {
return isToState ? 500 : 300;
}
@Override
public String getDescription(Launcher launcher) {
return launcher.getAppsView().getDescription();
}
@Override
public float getVerticalProgress(Launcher launcher) {
return 0f;
}
@Override
public ScaleAndTranslation getWorkspaceScaleAndTranslation(Launcher launcher) {
ScaleAndTranslation scaleAndTranslation =
new ScaleAndTranslation(NO_SCALE, NO_OFFSET, NO_OFFSET);
if (launcher.getDeviceProfile().isTablet) {
scaleAndTranslation.scale = 0.97f;
} else {
ScaleAndTranslation overviewScaleAndTranslation = LauncherState.OVERVIEW
.getWorkspaceScaleAndTranslation(launcher);
scaleAndTranslation.translationX = overviewScaleAndTranslation.translationX;
scaleAndTranslation.translationY = overviewScaleAndTranslation.translationY;
}
return scaleAndTranslation;
}
@Override
protected float getDepthUnchecked(Context context) {
// The scrim fades in at approximately 50% of the swipe gesture.
// This means that the depth should be greater than 1, in order to fully zoom out.
return 2f;
}
@Override
public PageAlphaProvider getWorkspacePageAlphaProvider(Launcher launcher) {
PageAlphaProvider superPageAlphaProvider = super.getWorkspacePageAlphaProvider(launcher);
return new PageAlphaProvider(DEACCEL_2) {
@Override
public float getPageAlpha(int pageIndex) {
return launcher.getDeviceProfile().isTablet
? superPageAlphaProvider.getPageAlpha(pageIndex)
: 0;
}
};
}
@Override
public int getVisibleElements(Launcher launcher) {
// Don't add HOTSEAT_ICONS for phones in ALL_APPS state.
return launcher.getDeviceProfile().isPhone ? ALL_APPS_CONTENT
: ALL_APPS_CONTENT | HOTSEAT_ICONS;
}
@Override
public LauncherState getHistoryForState(LauncherState previousState) {
return previousState == OVERVIEW ? OVERVIEW : NORMAL;
}
@Override
public int getWorkspaceScrimColor(Launcher launcher) {
return launcher.getDeviceProfile().isTablet
? launcher.getResources().getColor(R.color.widgets_picker_scrim)
: Themes.getAttrColor(launcher, R.attr.allAppsScrimColor);
}
}