B4i Library [class] - ExpandableTableView (tree view)


ExpandableTableView class uses TableView to implement a view that shows a tree of items.

Each item can hold other children items. The user can expand or collapse the items.

This class uses new methods added in TableView v1.10. These methods (InsertCells and RemoveCells) allow to update the cells without loading the whole section.

Items are added to the Root cell. Each item can have more children. When you are done adding items you should call RefreshItems.
See the attached example.

This class requires iTableView 1.20+: https://www.b4x.com/android/forum/threads/updates-to-internal-libraries.48179/#post-320521
 

Attachments

  • ExpandableTableView.zip
    5.3 KB · Views: 419
Last edited:

stari

Active Member
Licensed User
Updated, still error. B4i version 1.80.
 

Attachments

  • err1.JPG
    err1.JPG
    16 KB · Views: 56
  • err2.JPG
    err2.JPG
    35.8 KB · Views: 51

stari

Active Member
Licensed User
OK, wery good. I wish to put some buttons in a Cell, or more images. Have no idea how.
 
Top