asyncTaskCallback<U> method
Implementation
@protected
VoidCallback? asyncTaskCallback<U>(Future<U> Function() callback) {
if (task != null) {
return null;
}
return () {
asyncRunTask(callback);
};
}
@protected
VoidCallback? asyncTaskCallback<U>(Future<U> Function() callback) {
if (task != null) {
return null;
}
return () {
asyncRunTask(callback);
};
}