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. Unfortunately, number picker is not style-able. I advise on using a library such as the one by SimonTV

number4d, Features of this random picker. Lets you pick a number between 1 and 100. Use the startstop to achieve true randomness and add the luck factor..