I'm surprised to see no mention of the technique used in iOS (and elsewhere), a combined action/state button, where both options are visible, grouped and the active one is clearly highlighted.

Terrible ascii art to demonstrate:

[ ON | off ]

I'm surprised to see no mention of the technique used in iOS (and elsewhere), a combined action/state button, where both options are visible, grouped and the active one is clearly highlighted.

Terrible ascii art to demonstrate:

[ ON | off ]

I'm surprised to see no mention of the technique used in iOS (and elsewhere), a combined action/state button, where both options are visible, grouped and the active one is clearly highlighted.

Terrible ascii art to demonstrate:

[ ON | off ]

I'm surprised to see no mention of the technique used in iOS (and elsewhere), a combined action/state button, where both options are visible, grouped and the active one is clearly highlighted.

Terrible ascii art to demonstrate:

[ ON | off ]