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  • How to show the right expand icon(+) on treegrid?

    Hi there,
    I have some treegrid which always show the expand icon "+".
    Evan it is last level.
    The folder icon has been replace by getIcon() already, but this expand still not good.

    For the current solution, we find
    dataProperties: { dataArrived: function (parentNode) { this.openAll(); this.closeAll(); } } can fix this. BUT! some times it cause other issue like click trigger be lower performance. Can u guys share the better solution to me? Thanks.
    Attached Files

  • #2
    See treeGrid.showOpener.

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    • #3
      Originally posted by Isomorphic View Post
      See treeGrid.showOpener.
      Solved through set isForder Thanks.

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