forEach static method

void forEach()

遍历打印sp的key和value

Implementation

static void forEach() {
  if (_prefs == null) {
    return;
  }
  Set<String> keys = getKeys()!;
  Iterator<String> iterator = keys.iterator;
  while (iterator.moveNext()) {
    var key = iterator.current;
    var object = _prefs?.get(key);
    LogUtils.i("key : $key , value : $object", tag: "SpUtils");
  }
}