none
); items must be in list formatitem
value and a numeric index
number when an item is selectedComputed Height
block returns the on-screen dimensions of the list viewer, after it has been rendered on-screen. The value returned is an integer, representing the size of the list viewer in pixels.Computed Width
block returns the on-screen dimensions of the list viewer, after it has been rendered on-screen. The value returned is an integer, representing the size of the list viewer in pixels.width
property.