現在、複数のクライアントを1つのサーバーに接続するためのソケット接続を行っています。すべてうまく、私は別のクラスでスレッドを作成します。しかし、textViewにスレッドアクティビティからの文字列を入力する場合、入力できません。助けてください
このMainActivity:
パブリッククラスMainActivityはActivity{を拡張します
private static int port = 6000;
TextView txt;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
txt = (TextView) findViewById(R.id.txtCommand);
txt.setText("Server : ");
ServerSocket server1 = null;
Server gameServer = new Server();
try {
server1 = new ServerSocket(port);
// .. server setting should be done here
} catch (IOException e) {
System.out.println("Could not start server!");
// return ;
}
while (true) {
Socket client = null;
try {
client = server1.accept();
gameServer.handleConnection(client);
} catch (IOException e) {
e.printStackTrace();
}
}
}
public class Server {
private ExecutorService executor = Executors.newCachedThreadPool();
public void handleConnection(Socket client) throws IOException {
PlayerConnection newPlayer = new PlayerConnection(this, client);
txt.setText(newPlayer.getuname());
this.executor.execute(newPlayer);
}
// add methods to handle requests from PlayerConnection
}
そしてこのスレッドのadctivity:
パブリッククラスPlayerConnectionは、Runnable{プライベートサーバーの親;を実装します。
private Socket socket;
private PrintWriter out;
private BufferedReader in;
String line;
protected PlayerConnection(Server parent, Socket socket) throws IOException {
this.parent = parent;
this.socket = socket;
this.in = new BufferedReader(new InputStreamReader(socket
.getInputStream()));
this.out = new PrintWriter(new OutputStreamWriter(
socket.getOutputStream()));
}
public void run() {
while(!this.socket.isClosed()) {
try {
//int nextEvent = this.in.readInt();
line = in.readLine();
System.out.println("Server Receive : "
+ line);
out.println("Server Sent :" +line);
System.out.println("SEND : "
+ line);
out.flush();
if (line == null){
this.socket.isClosed();
break;
}
} catch (IOException e) {}
}