I need BarChart & Linechart's extraLinesData

[jpoh281]

+

and I use barchart in SingleChildScrollview.
How can I adjust width interver ?

[imaNNeo]

Sorry I didn't understand!

[jpoh281]

I understand this package, bar chart can't extraLines.
but I want draw extraLine

[imaNNeo]

Aha got it.

[matbujnowicz]

I think I have the same problem. We need a dashed horizontal line to show the average.

If you are planning to add this feature, may I ask in how long I could expect it? As I need to know whether I should think of some Stack workaround or I should just wait a bit.

Thanks for the great work anyway!

[imaNNeo]

I understand you need it. But keep in mind that I have my personal life and I have to spend time on my personal stuff. I have a little time for maintaining this repo or something like that.
Donation motivates me to work more here (as you know everyone needs to make money somehow).
Also, I suggest you make your hands dirty and read the source code. Then you can make your merge request.
Thanks, regards!

[DooRooSA]

I've started looking at the code to add this feature, tackling this as my first-ever contribution to OSS. The ExtraLinesData class is defined in line_chart_data.dart . We can reuse this class for the BarChart as well. Just want to find out whether I leave the class in that file, because my gut feel is that it should move to a more generic file. I'm just not sure where to move it to

[imaNNeo]

I've started looking at the code to add this feature, tackling this as my first-ever contribution to OSS. The ExtraLinesData class is defined in line_chart_data.dart . We can reuse this class for the BarChart as well. Just want to find out whether I leave the class in that file, because my gut feel is that it should move to a more generic file. I'm just not sure where to move it to

Hi @DooRooSA.
Sorry for my late answer.
I'm very happy that you are trying to do your first-ever contribution.
It seems someone else created a PR for this. But it doesn't mean that you cannot implement it in your way.
I will merge a branch that will be ready faster. Or maybe you can try on another issue.

[DooRooSA]

hi @imaNNeoFighT,

No worries, if it's been done already, it'll be better if I carry on with something else. Have a great day!

[imaNNeo]

Have a great day!

[FriendlyNeighbor]

was this successfully merged?

[JoshMart]

It appears as if this has not been resolved yet. It would be very useful for me as well to draw mean and standard deviation horizontally on a bar chart.

[imaNNeo]

No. The PR contributor was not responsive and I just closed the PR.
Now everyone can take this task and implement it.

[JoshMart]

Thanks for the update. I am working on enabling this feature and using code from previous PRs as a starting point.

[imaNNeo]

This feature is added in 0.60.0. Check it out!