unregister Media Button Event Receiver Compat - Android android.provider

Android examples for android.provider:MediaStore

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Description

unregister Media Button Event Receiver Compat

Demo Code


//package com.java2s;
import android.content.ComponentName;
import android.media.AudioManager;
import android.util.Log;
import java.lang.reflect.InvocationTargetException;
import java.lang.reflect.Method;

public class Main {
    private static final String TAG = "MediaButtonHelper";
    static Method sMethodUnregisterMediaButtonEventReceiver;

    @SuppressWarnings("unused")
    public static void unregisterMediaButtonEventReceiverCompat(
            AudioManager audioManager, ComponentName receiver) {
        if (sMethodUnregisterMediaButtonEventReceiver == null)
            return;

        try {/*from  w ww . ja va2s .co m*/
            sMethodUnregisterMediaButtonEventReceiver.invoke(audioManager,
                    receiver);
        } catch (InvocationTargetException e) {
            // Unpack original exception when possible
            Throwable cause = e.getCause();
            if (cause instanceof RuntimeException) {
                throw (RuntimeException) cause;
            } else if (cause instanceof Error) {
                throw (Error) cause;
            } else {
                // Unexpected checked exception; wrap and re-throw
                throw new RuntimeException(e);
            }
        } catch (IllegalAccessException e) {
            Log.e(TAG,
                    "IllegalAccessException invoking unregisterMediaButtonEventReceiver.");
            e.printStackTrace();
        }
    }
}

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