How To Use
To add elements to the scene you click on an element on the sidebar and it will add it at Position (0, 0).
You can drag elements around the scene to change their position. Clicking on an element will select it.
Changing the text fields or clicking on the arrows will change the respective properties of the element.
To remove an element just hit the backspace or delete key.
On the right you can see the setting tab. There you can change the background and size of the scene, and snapping
Hitting the generate code button will put UIState code in your clipboard