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- public class MainActivity extends ActionBarActivity {
- Button botao;
- @Override
- protected void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- setContentView(R.layout.activity_main);
- botao = (Button) findViewById(R.id.button1);
- botao.setOnClickListener(new View.OnClickListener() {
- private DatagramSocket socketServer;
- public void run(){
- try {
- socketServer = new DatagramSocket();
- byte buf[] = "/RoboCore/relay/0013A20040A13917/1/1".getBytes();
- DatagramPacket pacote = new DatagramPacket(buf, buf.length, InetAddress.getByName("192.168.0.100"), 4444);
- DatagramSocket socketClient = new DatagramSocket();
- socketServer.send(pacote);
- } catch (SocketException ex) {
- ex.printStackTrace();
- } catch (IOException ex) {
- ex.printStackTrace();
- }
- }
- @Override
- public void onClick(View arg0) {
- run();
- }
- });
- if (savedInstanceState == null) {
- getSupportFragmentManager().beginTransaction()
- .add(R.id.container, new PlaceholderFragment())
- .commit();
- }
- }
- @Override
- public boolean onCreateOptionsMenu(Menu menu) {
- // Inflate the menu; this adds items to the action bar if it is present.
- getMenuInflater().inflate(R.menu.main, menu);
- return true;
- }
- @Override
- public boolean onOptionsItemSelected(MenuItem item) {
- // Handle action bar item clicks here. The action bar will
- // automatically handle clicks on the Home/Up button, so long
- // as you specify a parent activity in AndroidManifest.xml.
- int id = item.getItemId();
- if (id == R.id.action_settings) {
- return true;
- }
- return super.onOptionsItemSelected(item);
- }
- /**
- * A placeholder fragment containing a simple view.
- */
- public static class PlaceholderFragment extends Fragment {
- public PlaceholderFragment() {
- }
- @Override
- public View onCreateView(LayoutInflater inflater, ViewGroup container,
- Bundle savedInstanceState) {
- View rootView = inflater.inflate(R.layout.fragment_main, container, false);
- return rootView;
- }
- }
- }
- 07-29 13:11:28.720: E/AndroidRuntime(16118): FATAL EXCEPTION: main
- 07-29 13:11:28.720: E/AndroidRuntime(16118): android.os.NetworkOnMainThreadException
- 07-29 13:11:28.720: E/AndroidRuntime(16118): at android.os.StrictMode$AndroidBlockGuardPolicy.onNetwork(StrictMode.java:1118)
- 07-29 13:11:28.720: E/AndroidRuntime(16118): at libcore.io.BlockGuardOs.sendto(BlockGuardOs.java:175)
- 07-29 13:11:28.720: E/AndroidRuntime(16118): at libcore.io.IoBridge.sendto(IoBridge.java:473)
- 07-29 13:11:28.720: E/AndroidRuntime(16118): at java.net.PlainDatagramSocketImpl.send(PlainDatagramSocketImpl.java:182)
- 07-29 13:11:28.720: E/AndroidRuntime(16118): at java.net.DatagramSocket.send(DatagramSocket.java:284)
- 07-29 13:11:28.720: E/AndroidRuntime(16118): at com.example.tcctestes.MainActivity$1.run(MainActivity.java:59)
- 07-29 13:11:28.720: E/AndroidRuntime(16118): at com.example.tcctestes.MainActivity$1.onClick(MainActivity.java:74)
- 07-29 13:11:28.720: E/AndroidRuntime(16118): at android.view.View.performClick(View.java:4262)
- 07-29 13:11:28.720: E/AndroidRuntime(16118): at android.view.View$PerformClick.run(View.java:17421)
- 07-29 13:11:28.720: E/AndroidRuntime(16118): at android.os.Handler.handleCallback(Handler.java:615)
- 07-29 13:11:28.720: E/AndroidRuntime(16118): at android.os.Handler.dispatchMessage(Handler.java:92)
- 07-29 13:11:28.720: E/AndroidRuntime(16118): at android.os.Looper.loop(Looper.java:137)
- 07-29 13:11:28.720: E/AndroidRuntime(16118): at android.app.ActivityThread.main(ActivityThread.java:4944)
- 07-29 13:11:28.720: E/AndroidRuntime(16118): at java.lang.reflect.Method.invokeNative(Native Method)
- 07-29 13:11:28.720: E/AndroidRuntime(16118): at java.lang.reflect.Method.invoke(Method.java:511)
- 07-29 13:11:28.720: E/AndroidRuntime(16118): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1038)
- 07-29 13:11:28.720: E/AndroidRuntime(16118): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:805)
- 07-29 13:11:28.720: E/AndroidRuntime(16118): at dalvik.system.NativeStart.main(Native Method)
- 07-29 13:11:36.628: I/Process(16118): Sending signal. PID: 16118 SIG: 9
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