simple hello world

[Mika Haas]

Hye guys,

The eclipse was configured with ADT and I'm using Android 2.2

Why is my Hello World does not work?

import android.app.Activity;
import android.os.Bundle;


import android.widget.TextView;

public class HelloWorld extends Activity {
   /** Called when the activity is first created. */
   @Override
   public void onCreate(Bundle savedInstanceState) {
       super.onCreate(savedInstanceState);
       TextView tv = new TextView(this);
       tv.setText("Hello, Android");
       setContentView(tv);
   }
} 

message on the console:

[05/26/2010 02:48:17 - androidMan] Waiting for HOME ('android.process.acore') to Be Launched ...
[26.05.2010 02:49:34 - androidMan] emulator-5554 disconnected! Cancelling 'com.HelloWorld launch activity'!

[Pramod P Deore]

Just Restart the emulator and eclipse.

[Pramod P Deore]

And Welcome to JavaRanch.

[Monu Tripathi]

Your device emulator did not boot up properly and it seems the connection between adb and the device was lost.

[Mika Haas]

Pramod P Deore wrote:Just Restart the emulator and eclipse.

thanks guys.

resolved.