android emulator not working?
<p>I develop mostly for iPhone and have started very recently with Android.</p>

<p>Tried the hello world, but when hit run the emulator just shows a black screen with an Android logo shining.</p>

<pre><code>package com.hyper.tuti;

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

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

<p>why is my simulator not working??</p>
