with NGUI 3.6.8.
How to arrange the UI layer(or Depth) .
like that: popLayerContainer,UILayerContainer,alertLayerContainer.
if i want pop up a panel .the panel which i want popup will be shown in PopLayerContainer by PopUpManager。
the popUpLayerContainer is upon the uiLayerContainer. and uiLayerContainer isn't interactive when popupPanel is shown.
How to arrange it?