preLogin method
Implementation
Future<Map<dynamic, dynamic>> preLogin({int timeOut = 10000}) async {
var para = new Map();
if (timeOut != null) {
if (timeOut >= 3000 && timeOut <= 10000) {
para["timeOut"] = timeOut;
}
}
print("$flutter_log" + "preLogin" + "$para");
String method = "preLogin";
var repeatError = isRepeatRequest(method: method);
if (repeatError == null) {
var result = await _channel.invokeMethod(method, para);
requestQueue.remove(method);
return result;
} else {
return repeatError;
}
}