Help with Windows in a Tilelayout

[jaf56]

I'm using SmartGWT 2.2 and I'm looking to implement a tilelayout where each tile is a Window.

I'd like to be able to snap resize the windows to a grid and also drag them around. The problem is that it is possible to drag one window on top of another. How do I prevent this from happening?

Here is the code for my Tilelayout

		tileLayout.setSize("1045px", "800px");
		tileLayout.setChildrenSnapToGrid(true);
		tileLayout.setChildrenSnapResizeToGrid(true);
		tileLayout.setLayoutPolicy(TileLayoutPolicy.FLOW);
		tileLayout.setOverflow(Overflow.VISIBLE);
		tileLayout.setLayoutMargin(0);
		tileLayout.setTileWidth(330);
		tileLayout.setTileHeight(230);
		tileLayout.setSnapVGap(220);
		tileLayout.setSnapHGap(330);
		tileLayout.setTilesPerLine(3);

To that tilelayout I add 9 windows (which appear in a 3x3 grid). Here is my window code:

		setSize("320", "210");
		setCanDragResize(true);
		setShowMaximizeButton(true);

Please help - I've spent a lot of time enabling and disabling various options without any success!

[Isomorphic]

Take a look at the PortalLayout and PortalColumn classes, those are most likely closer to your use case.