Difference between revisions of "Gb.menu"
From Gamebuino Wiki
m (→Example: path updated) |
m (→Example: path changed to beta branch) |
||
Line 15: | Line 15: | ||
== Example == | == Example == | ||
− | <gistit>https://github.com/Rodot/Gamebuino/blob/ | + | <gistit>https://github.com/Rodot/Gamebuino/blob/beta/libraries/Gamebuino/examples/5.Reference/interface/menu/menu.ino</gistit> |
== See also == | == See also == | ||
*[http://arduino.cc/en/Reference/String string (Arduino reference)] | *[http://arduino.cc/en/Reference/String string (Arduino reference)] | ||
*[http://arduino.cc/en/Reference/PROGMEM progmem (Arduino reference)] | *[http://arduino.cc/en/Reference/PROGMEM progmem (Arduino reference)] |
Latest revision as of 2014-09-05T22:53:52
Description
Displays a menu to select from a list of items.
Syntax
gb.menu(menu, MENULENGTH);
Parameters
- menu (char** PROGMEM): the items to select from, stored as a PROGMEM array of strings (see example below).
- MENULENGTH (byte): the number of items in the menu.
Returns
The number of the item selected, or -1 if menu is left without selecting an item (char).
Example