quickstep/src/com/android/launcher3/uioverrides/states/SplitScreenSelectState.java

/*
 * Copyright 2021 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 android.content.Context;

import com.android.launcher3.Launcher;
import com.android.quickstep.util.SplitAnimationTimings;
import com.android.quickstep.views.RecentsView;

/**
 * New Overview substate representing state where 1 app for split screen has been selected and
 * pinned and user is selecting the second one
 */
public class SplitScreenSelectState extends OverviewState {
    public SplitScreenSelectState(int id) {
        super(id);
    }

    @Override
    public int getVisibleElements(Launcher launcher) {
        return SPLIT_PLACHOLDER_VIEW;
    }

    @Override
    public float getSplitSelectTranslation(Launcher launcher) {
        RecentsView recentsView = launcher.getOverviewPanel();
        return recentsView.getSplitSelectTranslation();
    }

    @Override
    public int getTransitionDuration(Context context, boolean isToState) {
        boolean isTablet = ((Launcher) context).getDeviceProfile().isTablet;
        if (isToState && isTablet) {
            return SplitAnimationTimings.TABLET_ENTER_DURATION;
        } else if (isToState && !isTablet) {
            return SplitAnimationTimings.PHONE_ENTER_DURATION;
        } else {
            return SplitAnimationTimings.ABORT_DURATION;
        }
    }
}