Android HelloWorld response

Question

I know that the heading of this thread sound silly, but I can not repair my code.

package HelloAndroid;

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

public class HelloAndroidActivity extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    TextView view = new TextView(this);
    view.setText("LOL View Working!");
    setContentView(view);
}
}

My problem is that I'm getting error in emulator: process not reponding or something similair. Why?! This application is so small so why it does not works?! Please help me.

EDIT:

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="HelloAndroid.Main"
    android:versionCode="1"
    android:versionName="1.0" >

    <uses-sdk android:minSdkVersion="15" />

    <application
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name" >
        <activity
            android:name=".HelloAndroidActivity"
            android:label="@string/app_name" >
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
    </application>

</manifest>

the code seems fine to me, you might however want to replace the `android.widget.*` import with only the specific classes you need. — Jave, Feb 27 '12 at 10:24
It would help if we knew the exact error. Is everything correctly added to the manifest? — Jon Wells, Feb 27 '12 at 10:27
Yes, everithing is like in tutorial. Wait please, I'm starting emulator (on my old ham). — user35443, Feb 27 '12 at 10:29
with this code, we cant help....so add the manifest and the Log to your question — droid kid, Feb 27 '12 at 10:33
Unfortunately, HelloAndroid has stopped. - What? Why? This is error what I'm gtting no — user35443, Feb 27 '12 at 10:33

Eng.Fouad · Accepted Answer · 2012-02-27T10:37:21.283

3

in AndroidManifest.xml, replace:

package="HelloAndroid.Main"

with:

package="HelloAndroid"

or move your java source file, into HelloAndroid.Main package by replacing the first line with:

package HelloAndroid.Main;

edited Feb 27 '12 at 10:37

answered Feb 27 '12 at 10:29

Eng.Fouad

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score 1 · Answer 2 · answered Feb 27 '12 at 10:38

1

I think you get that error because package is not the same

in manifest u have: package="HelloAndroid.Main" while in class is just package HelloAndroid;

hop

answered Feb 27 '12 at 10:38

Ewoks

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ah u r welcome.. we r here to help each other and make community better place for learning, not to compete how is faster ;) Cheers **Welcome to android wonderland ;)** – Ewoks Feb 27 '12 at 10:42
2

ah u got me wrong.. :S I said I am not here to compete, but to learn and help others to learn.. ;) Eng.Fouad was first and he deserved Accepted.. – Ewoks Feb 27 '12 at 10:57

score 1 · Answer 3 · answered Feb 27 '12 at 10:42

1

The

package 'AndroidManifest.xml' must have a minimum of 2 segments.

So your package name should also have two segments like this

com.HelloAndroid

answered Feb 27 '12 at 10:42

droid kid

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score 1 · Answer 4 · answered Feb 27 '12 at 10:52

1

try this

public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.Id);
    TextView view = new TextView(this);
    view.setText("LOL View Working!");

answered Feb 27 '12 at 10:52

NagarjunaReddy

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Android HelloWorld response

4 Answers4