Android开发中执行方法中含有监听时的处理

以WifiP2pManager. requestPeers()为例

方法一：直接新建一个监听实例，然后添加监听后的回调方法

manager.requestPeers(channel, new WifiP2pManager.PeerListListener() {

@Override
public void onPeersAvailable(WifiP2pDeviceList arg0) {
// TODO Auto-generated method stub
//添加监听到peers后的代码
}
});

public PeerAva peerava = new PeerAva();

class PeerAva implements PeerListListener{
@Override
public void onPeersAvailable(WifiP2pDeviceList peerList) {
// TODO Auto-generated method stub

}
}

manager.requestPeers(channel, peerava);