focusContext function
Implementation
void Function()? focusContext(BuildContext context, [FocusNode? focusNode]) {
return () {
FocusManager.instance.primaryFocus?.unfocus();
final current = FocusScope.of(context);
if (current.hasPrimaryFocus) {
current.unfocus();
} else if (current.canRequestFocus) {
current.requestFocus(focusNode ?? _focusNode);
}
};
}