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Aviv Rosenfeld
85
IGTreemapView - override tapWithNode
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Hi,

I am trying to override tapWithNode for the treemapview as I need to get some info from the tapped node. I can accomplish the override using the delegate but how do I continue with the Treemap normal (drill-down) operation, what method(s) should I call on the treemapview and/or the node in the tapWithNode method?

Regards,

Aviv

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  • 26458
    Offline posted

    Hi Aviv,

    You can set the root node of the treemap to be the tapped node.

    -(void)treemapView:(IGTreemapView *)treemapView tapWithNode:(IGTreemapNode *)node atPoint:(CGPoint)point
    {
       treemapView.rootNode = node;
    }

     

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