getProbedDevice static method
Implementation
// [
// {
// "gateway_id": "",
// "did": "",
// "pid": "",
// "name": "",
// "key": ""
// }
// ]
///
//获取发现的设备列缓存列表
static Future<String?> getProbedDevice() async{
final String? deviceListStr = await _channel.invokeMethod('get_probed_device_cache');
return deviceListStr;
}