Uncomment these three lines:
//TextView tv = new TextView(this);
//tv.setText("Hello, Android");
//setContentView(tv);
-----Original Message-----
From: [email protected]
[mailto:[email protected]] On Behalf Of IceCity
Sent: Tuesday, December 15, 2009 5:40 PM
To: Android Beginners
Subject: [android-beginners] Why cant my activity show on the emulator
screen?
I use Eclipse as development tool. Here is my hello world code:
package com.example.helloandroid;
import android.app.Activity;
import android.os.Bundle;
//import android.widget.TextView;
public class HelloAndroid 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);
}
}
the Hello, Android just didn't show in the emulator screen, why?
I had JDK1.6, SDK2.0, and set the enviroment path and classpath. I don't
understand why can't it show in the emulator.
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