WjTreeView: Collapse/expand change icon

WjTreeView: Collapse/expand change icon

Posted by: phupham0310 on 18 October 2017, 3:07 am EST

• 

  phupham0310

  • Post Options:
  • Link
    Copy
  • Jump To Answer

  Posted 18 October 2017, 3:07 am EST

  When node change collapse/expand in tree, icon will change. Similarly, collapse/expand all then it will also change.

• 

  abhishek.dutta

  

  • Post Options:
  • Link
    Copy

  Posted 18 October 2017, 5:13 am EST

  I think you want the Icon to change when you Collapse/Expand all, if yes the please refer to the Tree Intro Sample given here and go the “Creating Trees” section

  For Expanding use: treeview.collapseToLevel(1000)
  
  For Collapsing use: treeview.collapseToLevel(0)

  http://demos.wijmo.com/5/Angular2/TreeViewIntro/TreeViewIntro/

  Thanks,
  
  Abhishek

• 

  phupham0310

  • Post Options:
  • Link
    Copy

  Posted 18 October 2017, 5:50 am EST

  Thanks you, Abhishek. But “Creating Trees” section hasn’t change icon.

• 

  abhishek.dutta

  

  • Post Options:
  • Link
    Copy

  Posted 18 October 2017, 8:10 am EST

  If you look closely then Icon gets changed when you collapse or expand . I would request you to elaborate your use case in more detail so that I can help you accordingly.