Random Number Generator Wheel - Number Picker

number pickerLove playing Claw Machines? Then try our fun random number and name Claw picker! Enter your chosen data then watch as the Claw picks a ball and reveals aI added a NumberPicker to my layout and debugged my app. Now I see that the NumberPicker doesn´t work, I can´t see any + or - button and also when I click on a number on my