48 lines
1.5 KiB
Java
48 lines
1.5 KiB
Java
/*
|
|
* Copyright (C) 2011 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.compat;
|
|
|
|
import android.content.Context;
|
|
import android.os.Vibrator;
|
|
|
|
import java.lang.reflect.Method;
|
|
|
|
public class VibratorCompatWrapper {
|
|
private static final Method METHOD_hasVibrator = CompatUtils.getMethod(Vibrator.class,
|
|
"hasVibrator", int.class);
|
|
|
|
private static final VibratorCompatWrapper sInstance = new VibratorCompatWrapper();
|
|
private Vibrator mVibrator;
|
|
|
|
private VibratorCompatWrapper() {
|
|
}
|
|
|
|
public static VibratorCompatWrapper getInstance(Context context) {
|
|
if (sInstance.mVibrator == null) {
|
|
sInstance.mVibrator =
|
|
(Vibrator) context.getSystemService(Context.VIBRATOR_SERVICE);
|
|
}
|
|
return sInstance;
|
|
}
|
|
|
|
public boolean hasVibrator() {
|
|
if (mVibrator == null)
|
|
return false;
|
|
return (Boolean) CompatUtils.invoke(mVibrator, true, METHOD_hasVibrator);
|
|
}
|
|
}
|