freezeCard method

dynamic freezeCard(
  1. String deviceId,
  2. String uid,
  3. bool isFreeze
)

通过蓝牙冻结或者解冻卡

Implementation

freezeCard(String deviceId, String uid, bool isFreeze) async {
  return await methodChannel.invokeMethod(
      "freezeCard", {"deviceId": deviceId, "uid": uid, "isFreeze": isFreeze});
}