Converting CategoryDateAxis Data to/from Pixels

Hi,
Im tried to convert date into xAxis using this tutorial

https://www.scichart.com/documentation/android/current/webframe.html#Axis%20APIs%20-%20Convert%20Pixel%20to%20Data%20Coordinates.html

but i got this error

Java.lang.RuntimeException: Unable to start activity ComponentInfo{}: java.lang.NullPointerException: Attempt to invoke interface method 'java.lang.Object com.scichart.data.numerics.math.IMath.fromDouble(double)' on a null object reference

Version

4.2.0.4557

Android

Yuda Susanto asked 2 years ago

- Yura Khariton
- 2 years ago
- 1
Can you provide more information about how we can reproduce this issue or maybe you can provide project with code which reproduces this issue? It’s hard to tell why this exception occurs without seeing the code.
- Yuda Susanto
- 2 years ago
Hi Yura, pls check this https://gist.github.com/ngiyus/4590c009261a28dba2c8b10e123a97f3 on line 144 thanks
- Yuda Susanto
- 2 years ago
tried so many ways, even extending label provider give me same result