onKeyUp method
If this Layer is active (top-most) and accepting inputs, all keyboard key up events will be passed here by the bound UserInterface.
The given key
is the value of the key that's down, taking into
consideration all of the modifiers that are also active (shift
,
altOpt
, ctrl
, and meta
). The given code
is the value of the
physical keyboard key that's down, ignoring keyboard layout and modifiers.
Return true to indicate that this layer consumed the key up event.
Implementation
bool onKeyUp(String key, String code,
{required bool shift,
required bool altOpt,
required bool ctrl,
required bool meta}) =>
false;