I’m not entirely sure what you mean. Are you trying to make appending to the string simpler? If so, there is a new API (lv_dropdown_add_option) which allows you to add an option without having to compose the whole string with newlines by hand.
I’m not entirely sure what you mean. Are you trying to make appending to the string simpler? If so, there is a new API (lv_dropdown_add_option) which allows you to add an option without having to compose the whole string with newlines by hand.