GhostViewUtils.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 androidx.transition;
import android.graphics.Matrix;
import android.os.Build;
import android.view.View;
import android.view.ViewGroup;
import androidx.annotation.NonNull;
import androidx.annotation.Nullable;
class GhostViewUtils {
@Nullable
static GhostView addGhost(@NonNull View view, @NonNull ViewGroup viewGroup,
@Nullable Matrix matrix) {
if (Build.VERSION.SDK_INT == Build.VERSION_CODES.P) {
// Use the platform implementation on P as we can't backport the shadows drawing.
return GhostViewPlatform.addGhost(view, viewGroup, matrix);
} else {
return GhostViewPort.addGhost(view, viewGroup, matrix);
}
}
static void removeGhost(View view) {
if (Build.VERSION.SDK_INT == Build.VERSION_CODES.P) {
// Use the platform implementation on P as we can't backport the shadows drawing.
GhostViewPlatform.removeGhost(view);
} else {
GhostViewPort.removeGhost(view);
}
}
private GhostViewUtils() {
}
}