android/support/transition/GhostViewImpl.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 android.support.transition;

import android.graphics.Matrix;
import android.support.annotation.RequiresApi;
import android.view.View;
import android.view.ViewGroup;

@RequiresApi(14)
interface GhostViewImpl {

    interface Creator {

        GhostViewImpl addGhost(View view, ViewGroup viewGroup, Matrix matrix);

        void removeGhost(View view);

    }

    void setVisibility(int visibility);

    /**
     * Reserves a call to {@link ViewGroup#endViewTransition(View)} at the time when the GhostView
     * starts drawing its real view.
     */
    void reserveEndViewTransition(ViewGroup viewGroup, View view);

}