Here is to make NumberPicker looping in Android :
1 2 3 4 5 6 7 | final NumberPicker np1 = (NumberPicker) view .findViewById(R.id.numberPicker1); final String[] nums1 = generateHour(0); np1.setMaxValue(23); np1.setMinValue(0); np1.setWrapSelectorWheel(true); np1.setDisplayedValues(nums1); |