SurfaceViewStretchedQuirk.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 androidx.camera.view.internal.compat.quirk;
import android.os.Build;
import androidx.annotation.RequiresApi;
import androidx.camera.core.impl.Quirk;
/**
* A quirk where SurfaceView is stretched.
*
* <p>
* <p>QuirkSummary
* Bug Id: 129403806
* Description: On certain Samsung devices, transform APIs (e.g. View#setScaleX) result in an
* incorrect transformation.
* Device(s): Samsung Fold2 F2Q, Samsung Fold3 Q2Q, Oppo Find N OP4E75L1, Lenovo P12 Pro
*/
@RequiresApi(21) // TODO(b/200306659): Remove and replace with annotation on package-info.java
public class SurfaceViewStretchedQuirk implements Quirk {
// Samsung Galaxy Z Fold2 b/129403806
private static final String SAMSUNG = "SAMSUNG";
private static final String GALAXY_Z_FOLD_2 = "F2Q";
private static final String GALAXY_Z_FOLD_3 = "Q2Q";
private static final String OPPO = "OPPO";
private static final String OPPO_FIND_N = "OP4E75L1";
private static final String LENOVO = "LENOVO";
private static final String LENOVO_TAB_P12_PRO = "Q706F";
static boolean load() {
// The surface view issue is fixed in Android T.
return Build.VERSION.SDK_INT < 33
&& (isSamsungFold2OrFold3() || isOppoFoldable() || isLenovoTablet());
}
private static boolean isSamsungFold2OrFold3() {
return SAMSUNG.equalsIgnoreCase(Build.MANUFACTURER)
&& (GALAXY_Z_FOLD_2.equalsIgnoreCase(Build.DEVICE)
|| GALAXY_Z_FOLD_3.equalsIgnoreCase(Build.DEVICE));
}
private static boolean isOppoFoldable() {
return OPPO.equalsIgnoreCase(Build.MANUFACTURER)
&& OPPO_FIND_N.equalsIgnoreCase(Build.DEVICE);
}
private static boolean isLenovoTablet() {
return LENOVO.equalsIgnoreCase(Build.MANUFACTURER)
&& LENOVO_TAB_P12_PRO.equalsIgnoreCase(Build.DEVICE);
}
}