通过android中的usdd代码发送数据

Question

I have an Activity where user can enter phone number and value . After the user inserts a details the info should be sent to the Service provider( telco) and the Service will run in background.

how can i use ussd code to sent those information to service provider?

Thanks!

Answer 1

String encodedHash = Uri.encode("#");
String ussd = "*" + encodedHash + "12345" + encodedHash;
startActivityForResult(new Intent("android.intent.action.CALL", Uri.parse("tel:" + ussd)), 1);