public class ShowData extends Activity {
	private CustomDatePicker dp;
	
    @Override
    public void onCreate(Bundle icicle) {
    	super.onCreate(icicle);
    	setContentView(R.layout.show_data);
    	
    	dp = (CustomDatePicker) this.findViewById(R.id.super_date);    	
    	dp.init(2008, 3, 20, 1, null);
    	
    }


    
}



---------------CustomDatePicker.java----------
import java.util.Map;

import android.content.Context;
import android.graphics.Canvas;

import android.util.AttributeSet;
import android.widget.DatePicker;

public class CustomDatePicker extends DatePicker {

    public CustomDatePicker(Context arg0, AttributeSet arg1, Map arg2) {
    	super(arg0, arg1, arg2);
     }

    @Override protected void onDraw(Canvas canvas) {
    	super.onDraw(canvas);
    	canvas.drawColor(0xFFFFFFFF);
    }
}