ExpandMode for only certain levels of the tree

Crazyht / ngx-tree-select

Angular select component with tree items

https://crazyht.github.io/ngx-tree-select/

MIT License

56 stars 45 forks source link

ExpandMode for only certain levels of the tree #165

Open Nokhoneryu opened 5 years ago

Nokhoneryu commented 5 years ago

I have a very specific case on my app, in which i need to have only the first level of the hierarchy expanded and all the other collapsed. Is it possible?

Crazyht commented 5 years ago

Hi @Nokhoneryu,

now it's not possible and I don't have time to do this (frankly I don't have time to spend for OSS project since few month).

Nokhoneryu commented 5 years ago

Of course, but can you give me some hints on where i can tweak this to my project. I can then fork it so you can merge on the library if you want

Crazyht commented 5 years ago

I think you need :

Add @input Parameter (i.e. ExpandLevel: number)
Add By Level Mode
add level parameter to setExpandForList (select.service.ts) with default value to 0 then you can handle you new mode depending of current recursion level

Nokhoneryu commented 5 years ago

Alright! I'll look into it! Many Thanks!