Event raised while container child added and removed - Diagramming Components

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Event raised while container child added and removed (Read 1419 times)

Ankur shah Junior Member Offline I Love MindFusion! Posts: 63 Joined: Mar 16^th, 2017	Event raised while container child added and removed Nov 26^th, 2018 at 9:08am	Print Post
	I have one use case if we are having root container node and inside that we have many other container node. which can have also container node inside that. So my question to you is As you can see the attached pic if we are dragging node 3 in to 'Root'. Two event are fired 1. containerChildRemoved 2. containerChildAdded I think that is correct also but when we drag node 1 inside node 2. Only one event is fired i.e. containerChildAdded. I think this is wrong as we removed the container node 1 from 'root' and added it to Node 2. Why is this kind of behavior? If this behavior is correct then how can i get to know it is moved inside some container which having same parent?

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Slavcho YaBB Moderator Offline tech.support Posts: 3435 Joined: Oct 19^th, 2005	Re: Event raised while container child added and removed Reply #1 - Nov 26^th, 2018 at 11:06am	Print Post
	Try this to get the event raised - Code ContainerNode.prototype.remove = function (node, raiseEvent) { var ArrayList = MindFusion.Collections.ArrayList; if (ArrayList.remove(this.children, node)) { this.setDiagramDirty(); delete node.container; //if (raiseEvent) this.raiseChildRemoved(node); if (this.parent) this.parent.invalidateZOrder(); } }; otherwise you might try getting old container value from containerChildAdding handler, and using it in subsequent containerChildAdded as indication of previous container.


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