Android_Utils/SystemDeviceUtil.java at master · RealMoMo/Android_Utils · GitHub

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packagecom.hht.uc.Quicksetting.utils;

importandroid.content.Context;
importjava.lang.reflect.Method;
importandroid.media.AudioManager;

publicclassSystemDeviceUtil {


publicstaticvoidsetMute(booleanmute,AudioManageraudiomanger){
Class<?> c = null;

try {
c = Class.forName("android.media.AudioManager");

Methodm1 = c.getMethod("setMasterMute", boolean.class);

m1.invoke(audiomanger,mute);
 } catch (Exceptione){
e.printStackTrace();
 }

 }


// public static void setMute(boolean mute,Context context){
// Class<?> c = null;
// AudioManager mAudioManager = null;
// try {
// c = Class.forName("android.media.AudioManager");
//
// java.lang.reflect.Constructor<?> con = c.getConstructor(Context.class);
//
// mAudioManager = (AudioManager) con.newInstance(context);
//
// Method m1 = c.getMethod("setMasterMute", boolean.class);
//
// m1.invoke(mAudioManager,mute);
// } catch (Exception e){
// e.printStackTrace();
// }
//
// }


publicstaticvoidsetWifiP2pDeviceName(StringdevName,Contextcontext) {
WifiP2pManagermanager = (WifiP2pManager) getSystemService(Context.WIFI_P2P_SERVICE);
WifiP2pManager.Channelchannel = manager.initialize(context, context.getMainLooper(), null);
try {
Class[] paramTypes = newClass[3];
paramTypes[0] = WifiP2pManager.Channel.class;
paramTypes[1] = String.class;
paramTypes[2] = WifiP2pManager.ActionListener.class;
MethodsetDeviceName = manager.getClass().getMethod(
"setDeviceName", paramTypes);
setDeviceName.setAccessible(true);

Objectarglist[] = newObject[3];
arglist[0] = channel;
arglist[1] = devName;
arglist[2] = newWifiP2pManager.ActionListener() {

@Override
publicvoidonSuccess() {

 }

@Override
publicvoidonFailure(intreason) {

 }
 };

setDeviceName.invoke(manager, arglist);

 } catch (NoSuchMethodExceptione) {
e.printStackTrace();
 } catch (IllegalAccessExceptione) {
e.printStackTrace();
 } catch (IllegalArgumentExceptione) {
e.printStackTrace();
 } catch (InvocationTargetExceptione) {
e.printStackTrace();
 }

 }

}