debounceFunction static method
默认一秒【防抖】 参考 https://rxmarbles.com/#debounce
Implementation
static void debounceFunction(Function fn, {int milliseconds = 1000}) {
debounceBehaviorSubject.add(null);
if (debounceBehaviorSubject.hasListener == false) {
debounceBehaviorSubject
.debounceTime(Duration(milliseconds: milliseconds))
.listen((value) {
fn.call();
});
}
}