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neu-rah / ArduinoMenu

Arduino generic menu/interactivity system
GNU Lesser General Public License v2.1
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the size of menu and submenu locations #300

Open nik-nikolaev opened 4 years ago

nik-nikolaev commented 4 years ago

Hello ... I am interested in a couple of questions: are there any restrictions on the number of menu items? and the second question: in this implementation on the screen, I have the main menu in the first column, and the second-level menu (submenu) opens in the second column. is there such a configuration (maybe I missed something) where the submenu opens in the first column, and is it possible for the third-level menu to be drawn in the second column accordingly?

#define MAX_DEPTH 4
#define textScale 2
MENU_OUTPUTS(out, MAX_DEPTH
             , ADAGFX_OUT(tft, colors, 6 * textScale, 9 * textScale, {0, 0, 14, 12}, {14, 0, 14, 12})
             , SERIAL_OUT(Serial)
            );
nik-nikolaev commented 4 years ago

here here, described something similar, I would like to hear your vision of the issue.

neu-rah commented 4 years ago

Hi! yes, there is a limit on the number of items, they can be 127 on AVR mcu's and 32767 on non AVR's.

about the columns, they are called panels on the code and wiki, and you can specify multiple.. please reduce that part to a single column covering all screen {0, 0, 14, 12}, {14, 0, 14, 12} -> {0,0,28,12}

panels allow previews and submenu open on extra panels if available, there is also a config to reserve one panel for previews, this is a thing I'm not yet sure to support on AM5 because usage has been very rare