add android:background = "#FFFF0000" : Activity « UI « Android

1. Android
2. UI
3. Activity

add android:background = "#FFFF0000"

     


package app.test;

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

public class Test extends Activity {
    @Override
    public void onCreate(Bundle icicle) {
        super.onCreate(icicle);
        setContentView(R.layout.main);
   }
}

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background = "#FFFF0000" 
>
<TextView
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="Hello World, FirstApp"
/>
</LinearLayout>

   
    
    
    
    
  

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