If you are trying a popup area to persist on hover of an element then you can bind mouseover event to Tool pop up area
https://sapui5.netweaver.ondemand.com/sdk/#test-resources/sap/ui/ux3/demokit/ToolPopup.html
Regards,
Ajain
If you are trying a popup area to persist on hover of an element then you can bind mouseover event to Tool pop up area
https://sapui5.netweaver.ondemand.com/sdk/#test-resources/sap/ui/ux3/demokit/ToolPopup.html
Regards,
Ajain