elevation property

double? elevation

The z-coordinate at which to place this button relative to its parent.

This controls the size of the shadow below the floating action button.

Defaults to 6, the appropriate elevation for floating action buttons. The value is always non-negative.

See also:

• highlightElevation, the elevation when the button is pressed.
• disabledElevation, the elevation when the button is disabled.

Implementation

final double? elevation;