[Error: Attempt to invoke interface method 'void woyou.aidlservice.jiuiv5.IWoyouService.setAlignment(int, woyou.aidlservice.jiuiv5.ICallback)' on a null object reference]

[ebrahim5801]

[tarushbalodhi]

has this issue been solved ?

[ebrahim5801]

has this issue been solved ?

No, I think the library works only with an older version of React Native

[tarushbalodhi]

I have fixed it by adding

in AndroidManifest.xml according to https://developer.sunmi.com/docs/en-US/xeghjk491/ciqeghjk513

[tarushbalodhi]

[tarushbalodhi]

check this link
andrey-ushakov/flutter_sunmi_printer#4

[ebrahim5801]

check this link andrey-ushakov/flutter_sunmi_printer#4

this was 2 years ago.
I tried it with an older version of react native and it worked, but I didn't use it because I had to use an old version of other libraries so we made the project using Flutter,
But if you know Java you can work your way around it, because after a lot of searching and debugging and trying, I couldn't fix it, you have to make updates in Java.
Good Luck.