New issue
Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.
By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.
Already on GitHub? Sign in to your account
null is not an object (UIManager$getViewMan.Constants) -Android #19
Comments
what version of react-native are you on? |
react-native: 0.59.8 |
that's it I believe. -export const { Constants } = UIManager.getViewManagerConfig(nativeViewName);
+export const { Constants } = UIManager[nativeViewName]; or even -export const { Constants } = UIManager.getViewManagerConfig(nativeViewName);
+export const { Constants } = {}; |
Okay. I will try it. |
ios has no constants exported. for now. |
my bad, that was a stupid question. |
try this, it's better:
|
reinstall to version |
Not at all. In future releaseד it will have |
please reply that all is working, including #18 |
After I reinstall to version 3.4.5 The error becomes -> null is not an object (evaluating '_ref.Constant') |
I am a bit puzzled. but it is not breaking so. reinstall |
The error still remaining after reinstall to null is not an object (evaluating '_ref.Constants) |
run this, I want to check if it's null.
|
changing to this should work
make sure it does and I'll bump the version |
After Changing it, I received this Is it because I using the Expo? |
Not able to comment it, because of line 121: But after I replace it with It will show another error **I'm not sure that it solved the Constants issue or not. |
RN 0.59 doesn't do automatic linking. |
Is there any way that I can perform the linking in expo without using ejecting to ExpoKit? |
Native modules aren't supported in expo.
|
Did you figure out a way to get it to work in an expo project without ejecting your project? If so, I would greatly appreciate your help. I am getting the same issue |
If you are like me and ended up with 400 ts errors when importing this module in typescript then here is the solution: create a
and in
|
Does this happen on Expo? |
It's not because of expo, I'm getting it now too |
ERROR Invariant Violation: requireNativeComponent: "RNMathView" was not found in the UIManager. any solutions? |
null is not an object (evaluating '_UIManager$getViewMan.Constant)
from line:13-> react-native-math-view/src/android/MathView.tsx
Platform: Android
"react-native-math-view": "^3.4.3",
The text was updated successfully, but these errors were encountered: