DelphiWorlds
DelphiWorlds
You need to add [dw-telephony.jar](https://github.com/DelphiWorlds/Playground/blob/main/Lib/dw-telephony.jar) to the Android 32-bit target, as per the demo project
> does the java files works only on Android 32 bit ? Adding it to the 32-bit target just means that the .jar will be compiled for 32-bit and/or 64-bit....
Are you using the same source files? Can you attach UssdLib.jar here?
You are receiving the message `Java type JDWUssdResponseCallback could not be found` because you have used your own class names in your sources. You will need to change the imports...
You will also need to modify the source in [this unit](https://github.com/DelphiWorlds/Playground/blob/main/Features/Telephony/DW.UssdRequester.pas). Leaving everything as it was would have been much easier, and would also indicate the code came from me.
[This is the class](https://developer.android.com/reference/android/telephony/TelephonyManager.UssdResponseCallback), available from API level 26 (Android 8). If Java2OP is using `android.jar` from API 26 or higher and has that error, then Java2OP is broken. Also,...
Is this still an issue?
> my solution not complete yet ..!! What error messages are there, if any?
As per my earlier comment: > You need to add [dw-telephony.jar](https://github.com/DelphiWorlds/Playground/blob/main/Lib/dw-telephony.jar) to the Android 32-bit target, as per the demo project Note **Android 32-bit target.** Adding it there it will...
Can you provide some explanation of what the link is for?