X-Git-Url: http://www.average.org/gitweb/?p=UdpRespond.git;a=blobdiff_plain;f=src%2Fcom%2Fexample%2Fudpresponder%2FUdpRespondActivity.java;h=7ef9709749f9909b2b3d7be5bf2ae562f7c5b0a1;hp=b0e54ea607d7736f3546bf3de8a321bd57dc04df;hb=4c6fc633f2d4d0cd0d4d80ebc7e71f826003f361;hpb=d53a621af624beaee08ea21438899d303235435b

diff --git a/src/com/example/udpresponder/UdpRespondActivity.java b/src/com/example/udpresponder/UdpRespondActivity.java
index b0e54ea..7ef9709 100644
--- a/src/com/example/udpresponder/UdpRespondActivity.java
+++ b/src/com/example/udpresponder/UdpRespondActivity.java
@@ -2,14 +2,68 @@ package com.example.udpresponder;
 
 import android.app.Activity;
 import android.os.Bundle;
+import android.os.Handler;
+import android.os.Message;
+import android.os.SystemClock;
+import android.widget.TextView;
+import android.widget.Button;
+import android.view.View;
+import android.view.View.OnClickListener;
 
-public class UdpRespondActivity extends Activity
-{
-    /** Called when the activity is first created. */
-    @Override
-    public void onCreate(Bundle savedInstanceState)
-    {
-        super.onCreate(savedInstanceState);
-        setContentView(R.layout.main);
-    }
+public class UdpRespondActivity extends Activity {
+
+	private Handler mHandler = new Handler() {
+		public void handleMessage(Message msg) {
+			Bundle bdl = msg.getData();
+			updateUI(bdl.getString("ln"));
+		}
+	};
+
+	private TextView tv;
+
+	private OnClickListener mStartListener = new OnClickListener() {
+		public void onClick(View v) {
+			tv.append("Start pressed\n");
+		}
+	};
+
+	private OnClickListener mStopListener = new OnClickListener() {
+		public void onClick(View v) {
+			tv.append("Stop pressed\n");
+			finish();
+		}
+	};
+
+	@Override
+	public void onCreate(Bundle savedInstanceState) {
+		super.onCreate(savedInstanceState);
+		setContentView(R.layout.main);
+		tv = (TextView)findViewById(R.id.tv);
+		tv.append(" Starting\n");
+		Button btn_start = (Button)findViewById(R.id.btn_start);
+		btn_start.setOnClickListener(mStartListener);
+		Button btn_stop = (Button)findViewById(R.id.btn_stop);
+		btn_stop.setOnClickListener(mStopListener);
+		startBgThread();
+	}
+
+	private void updateUI(String str) {
+		tv.append(str);
+	}
+
+	protected void startBgThread () {
+		Thread t = new Thread() {
+			public void run() {
+				while (true) {
+					SystemClock.sleep(3000);
+					Bundle bdl = new Bundle();
+					bdl.putString("ln", "this is msg\n");
+					Message msg = Message.obtain(mHandler);
+					msg.setData(bdl);
+					msg.sendToTarget();
+				}
+			}
+		};
+		t.start();
+	}
 }