NumberPicker
is not just for integers.. Even you can use Floats
String
etc.
see this and read about it.
for tutorials :
And I had used NumberPicker
long ago like this and it might be some use posting here:
NumberPicker np;
String nums[]= {"Select Fraction","1/64","1/32","3/64","1/16","5/64","3/32","7/64","1/8","9/64","5/32","11/64","3/16","13/64","7/32","15/64","1/4","17/64","9/32","19/64","5/16","21/64","11/32","23/64","3/8","25/64","13/32","27/64","7/16","29/64"};
np = (NumberPicker) findViewById(R.id.np);
np.setMaxValue(nums.length-1);
np.setMinValue(0);
np.setWrapSelectorWheel(false);
np.setDisplayedValues(nums);
np.setDescendantFocusability(NumberPicker.FOCUS_BLOCK_DESCENDANTS);
You can make ArrayList
of any datatype and assign it.