what is visual state in wpf? and anyone knows how to start understand and use that?

Question

what is visual state in wpf? and anyone knows how to start understand and use that?

maybe like a complete tutorial, because i never touch visual state before. or just a

Answer 1

Visual state is used to change the appearance of wpf control in different states of the control , for example take the case of a radio button, it may appear differently while focused , while clicked or while disabled ,

visual states falls under different visual state groups like

1. CommonStates
2. CheckStates
3. FocusStates

mostly used visual states are :

1. MouseOver
2. Pressed
3. Disabled
4. Checked
5. Unchecked
6. Indeterminate
7. Focused
8. Unfocused
9. PointerFocused

An example of visualstate used in a radio button style is given