[−][src]Function lvgl::widgets::dropdown::add_option

pub fn add_option(
    ddlist: *mut lv_obj_t, 
    option: &Strn<'_>, 
    pos: u32
) -> MynewtResult<()>

Add an options to a drop down list from a string. Only works for dynamic options.

  • ddlist: pointer to drop down list object
  • option: a string without '\n'. E.g. "Four"
  • pos: the insert position, indexed from 0, LV_DROPDOWN_POS_LAST = end of string