removeWhere method
删除指定条件的元素
Implementation
void removeWhere(bool Function(T t) test) {
if (_subject.isClosed) return;
_subject.add(latest?..removeWhere(test));
}
删除指定条件的元素
void removeWhere(bool Function(T t) test) {
if (_subject.isClosed) return;
_subject.add(latest?..removeWhere(test));
}