Comments (5)
Have you tried the following?
call_method(callback_object, "onStarted", "()V", &[]).unwrap()
The fourth argument is a (read only) reference to the array of method parameters. It should be empty in your case.
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Probably InvalidArgList
error shall be expanded with information about expected signature and actual number of passed parameters and their types, similarly to FieldNotFound
:
from jni-rs.
Yes. It definitelly works. Thanks! However I think it would be nice if parser skips the args in case of void signature.
from jni-rs.
I don't think that's a better behaviour because it hides a programming error (= a user is expected to pass as many arguments as the Java method accepts). But if there is an error, I'd expect a meaningful error describing what is wrong. It seems the library already handles this case: https://github.com/prevoty/jni-rs/blob/aac22fddf6b2c3a578b4d27385d9dfc10f984a4b/src/wrapper/jnienv.rs#L833
Did you get a descriptive error message?
from jni-rs.
Did you get a descriptive error message?
-- No.
I don't think that's a better behaviour because it hides a programming error
-- Agree.
Probably InvalidArgList error shall be expanded with information about expected signature
-- This is the best solution!
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