Spinner

MyProgressDialog.java

public class MyProgressDialog extends ProgressDialog {

	private TextView mTvMessage;
	private Context mContext;

	public VedProgressDialog(Context context) {
		super(context);
		mContext = context;
		setIndeterminate(true);
		setCancelable(false);
	}

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.view_progress_dialog);

		mTvMessage = (TextView) findViewById(R.id.tv_message);
	}

	public void setMessage(String message) {
		if (!TextUtils.isEmpty(message)) {
			mTvMessage.setVisibility(View.VISIBLE);
			mTvMessage.setText(message);
		} else {
			mTvMessage.setVisibility(View.GONE);
		}
	}

	public void setMessage(int message) {
		String msg = null;
		if (message != -1) {
			msg = mContext.getString(message);
		}
		setMessage(msg);
	}

}

view_progress_dialog.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@android:color/transparent" >

    <LinearLayout
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_centerInParent="true"
        android:background="@android:color/transparent"
        android:gravity="center_horizontal"
        android:orientation="vertical" >

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

        <TextView
            android:id="@+id/tv_message"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:visibility="gone" />
    </LinearLayout>

</RelativeLayout>