layout - Android: NumberPicker doesn´t work - Stack Overflow

number picker I 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. Make sure you have The Random Number Generator for those inevitable times when you urgently need a random number!

number9, A Number Picker Wheel is an interactive on tool desned to select a random number by spinning a customizable wheel of numbers. The wheel selects a random.