Views_ProgressBar_Smooth

[ProgressBar2.java]

public class ProgressBar2 extends Activity {
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        // Request for the progress bar to be shown in the title
        requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
       
        setContentView(R.layout.progressbar_2);
       
        // Make sure the progress bar is visible
        setProgressBarVisibility(true);
    }
}

[progressbar_2.xml]

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content">

    <ProgressBar android:id="@+android:id/progress_large"
        style="?android:attr/progressBarStyleLarge"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content" />

    <ProgressBar android:id="@+android:id/progress"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content" />

    <ProgressBar android:id="@+android:id/progress_small"
        style="?android:attr/progressBarStyleSmall"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content" />

    <ProgressBar android:id="@+android:id/progress_small_title"
        style="?android:attr/progressBarStyleSmallTitle"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content" />

</LinearLayout>