null safety migration

[tungtrinh]

Since flutter stable is already 2.0 which requires null safety, please help to migrate the plugin.

[dgaedcke]

Is anyone working on this?? I'd be willing to help!!

[absar]

This guy has done it, however he has removed many charts and examples, which is diverting from the actual repo
https://github.com/greensopinion/MPFlutterChart

[omidraha]

Which one of forks is null safety and it is more consistent?

https://github.com/SunPointed/MPFlutterChart/network

There is no PieChartController, PieChartRenderer, PieDataSet, PieData, PieChart, ... in many of them

[absar]

hi @dgaedcke I think you started null safety, did you manage to complete it or opted for something else?

[ParvinderjitSF]

Any update on this

[dgaedcke]

I did not finish my Null Safety conversion ... I was pulled onto another project but I plan to start looking at it again unless one of you has found a better solution ..

[Chakib-Temal]

I did not finish my Null Safety conversion ... I was pulled onto another project but I plan to start looking at it again unless one of you has found a better solution ..

Hi

I use your deposit, https://github.com/dgaedcke/MPFlutterChart
when I use the stable Flutter Sdk 2.2.3 version, I have no problem

but when I upgraded to the new version flutter 2.5.2

Git error. Command: git clone --mirror git@github.com:greensopinion/OptimizedGestureDetector.git /Users/macbookpro/Flutter_Sdk/2.5.2/flutter/.pub-cache/git/cache/OptimizedGestureDetector-2cf40e1ea4df4731549ecaacffc0d6fa4740e388
stdout:
stderr: Cloning into bare repository '/Users/macbookpro/Flutter_Sdk/2.5.2/flutter/.pub-cache/git/cache/OptimizedGestureDetector-2cf40e1ea4df4731549ecaacffc0d6fa4740e388'...
ERROR: Repository not found.
fatal: Could not read from remote repository.

Please make sure you have the correct access rights
and the repository exists.
exit code: 128

can u upgrade the repository with the new version Flutter sdk please ?
thank you

[m2faridi]

full version
https://github.com/Juniorlpes/MPFlutterChart

[Chakib-Temal]

full version https://github.com/Juniorlpes/MPFlutterChart

you mean a full version null safety ?

[m2faridi]

yes

[Chakib-Temal]

yes

did you fixed this errors ?
erros to fix

[m2faridi]

What problem does the error cause?

[Chakib-Temal]

What problem does the error cause?

take a look to my code (the value of high var can be null)
i fix this because i had a nullPointerException on Multiple LineChart Or CombinedChart when i select (by click) a value from a chart

Highlight? high = widget.controller.painter!.getHighlightByTouchPoint(
        details.localPosition.dx,
        details.localPosition.dy,
      );
if (high != null) widget.controller.painter!.selectedValue(high);

the second one is a problem with a Zoom

[balthier82]

When will absar's pull request be merged?