Selection effect
Default: Plain
This option will affect the way the item is highlighted when tapped:
- Plain: the whole item area is colored with the box content selection color
- Holo: display a highlight under the icon, using the box content selection color. It only applies to apps, shortcuts and icons since only these items have an icon.
- Material: Android 5+ only, draw ripples on the item
All these effects use the box content selection color to configure their drawing.