Random Number Generator Picker

number picker Team Picker Wheel is a specialized random team generator that can produce random groups from a list of names. Download results in a CSV file or an image.. 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

number picker, The widget NumberPicker from Android is vertical, with the increase and decrease buttons above and below the number display. Is it possible to make it horizontal? With the buttons on the left.