0ea6270ffb
The newly added SharedPreferencesCompat adapter class does apply() when available (Gingerbread+), else do commit(). This change incorporates I4eca20fb and I39f6aa04. bug: 2983837 Change-Id: Iec4e8b69840ad71dbbd6098eeba349934d8248ff
54 lines
1.7 KiB
Java
54 lines
1.7 KiB
Java
/*
|
|
* Copyright (C) 2010 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.inputmethod.latin;
|
|
|
|
import android.content.SharedPreferences;
|
|
|
|
import java.lang.reflect.InvocationTargetException;
|
|
import java.lang.reflect.Method;
|
|
|
|
/**
|
|
* Reflection utils to call SharedPreferences$Editor.apply when possible,
|
|
* falling back to commit when apply isn't available.
|
|
*/
|
|
public class SharedPreferencesCompat {
|
|
private static final Method sApplyMethod = findApplyMethod();
|
|
|
|
private static Method findApplyMethod() {
|
|
try {
|
|
Class cls = SharedPreferences.Editor.class;
|
|
return cls.getMethod("apply");
|
|
} catch (NoSuchMethodException unused) {
|
|
// fall through
|
|
}
|
|
return null;
|
|
}
|
|
|
|
public static void apply(SharedPreferences.Editor editor) {
|
|
if (sApplyMethod != null) {
|
|
try {
|
|
sApplyMethod.invoke(editor);
|
|
return;
|
|
} catch (InvocationTargetException unused) {
|
|
// fall through
|
|
} catch (IllegalAccessException unused) {
|
|
// fall through
|
|
}
|
|
}
|
|
editor.commit();
|
|
}
|
|
}
|