Hi, i was trying to make a text field with a string variable, and when pressed, the value should be modified and so the menu state. Something like this (i didn't find any method to create this functionality):
String number = "0000";
result updateNumberLabel(eventMask e)
{
number = "1234";
return proceed;
}
class altPrompt : public prompt
{
public:
altPrompt(constMEM promptShadow& p) : prompt(p) {}
Used printTo(navRoot &root,bool sel,menuOut& out, idx_t idx,idx_t len,idx_t panelNr) override {
return out.printRaw(number.c_str(), len);
}
};
MENU(
numberSubMenu,
"Number Text Field",
doNothing,
noEvent,
noStyle,
altOP(altPrompt, "", updateNumberLabel, enterEvent)
);
Basically, the number label only updates when i press any button to navigate after pressing on "altOP", i. e., when the updateNumberLabel is called.
Hi, i was trying to make a text field with a string variable, and when pressed, the value should be modified and so the menu state. Something like this (i didn't find any method to create this functionality):
Basically, the number label only updates when i press any button to navigate after pressing on "altOP", i. e., when the updateNumberLabel is called.