下面的代码使用Java的Reflection api,由于缺乏效率而不太喜欢,但是Android没有提供另一种方式,所以你可以使用它的魅力:
try {
Method m = wpm.getClass().getMethod(
"setDeviceName",
new Class[] { WifiP2pManager.Channel.class, String.class,
WifiP2pManager.ActionListener.class });
m.invoke(WifiP2pManager wifimngr,WifiP2pManager.Channel wifichannel, new_name, new WifiP2pManager.ActionListener() {
public void onSuccess() {
//Code for Success in changing name
}
public void onFailure(int reason) {
//Code to be done while name change Fails
}
});
} catch (Exception e) {
e.printStackTrace();
}