WheelView numberpicker

 private WheelView picker;
picker = (WheelView) this.convertView.findViewById(R.id.picker); 
picker.setVisibleItems(5); // Number of items
        picker.setWheelBackground(R.drawable.wheel_bg);
        picker.setWheelForeground(R.drawable.wheel_val);
        picker.setShadowColor(0xFF000000, 0x88000000, 0x00000000);
        AmountAdapter amountAdapter = new AmountAdapter(context);
        picker.setViewAdapter( amountAdapter);
 int pickAmount=picker.getCurrentItem();



https://github.com/maarek/android-wheel