Hi, I think you are running code in emulator. and your emulator has not started yet. It takes some time so when it starts it will show home screen(app launcher screen) then you try to run your application. then it should work.
Thanks, Sohan Badaya On Fri, Sep 3, 2010 at 3:13 PM, Droid <[email protected]> wrote: > I am guessing that you forgot to set the manifest.xml activity, intent > to LAUNCHER. > > If you do not set it, the opening activity is unknown, AND it fails > silently. > > Here is what you (may) need: > > <intent-filter> > <action android:name="android.intent.action.MAIN" /> > <category > android:name="android.intent.category.LAUNCHER" /> > </intent-filter> > > :) Droid > > > On Sep 2, 3:24 pm, Lidoval <[email protected]> wrote: > > Hi All, > > this is my first contact in the forum. > > > > Well, here is the question: when I run the simple code below, instead > > the result be a string "Hello Android", I see a scream of a phone and > > a text: "A N D R O I D _". And doesn't matter the code I do, the > > result is the same. What's wrong? > > > > package com.exemplo; > > > > import android.app.Activity; > > import android.os.Bundle; > > import android.widget.TextView; > > > > public class HelloActivity 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); > > > > } > > > > > > > > } > > -- > You received this message because you are subscribed to the Google > Groups "Android Developers" group. > To post to this group, send email to [email protected] > To unsubscribe from this group, send email to > [email protected]<android-developers%[email protected]> > For more options, visit this group at > http://groups.google.com/group/android-developers?hl=en > -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/android-developers?hl=en
