ElevationOverlay class Null safety

A utility class for dealing with the overlay color needed to indicate elevation of surfaces in a dark theme.


hashCode int
The hash code for this object. [...]
read-only, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited


noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
toString() String
A string representation of this object. [...]


operator ==(Object other) bool
The equality operator. [...]

Static Methods

applyOverlay(BuildContext context, Color color, double elevation) Color
Applies an overlay color to a surface color to indicate the level of its elevation in a dark theme. [...]
colorWithOverlay(Color surface, Color overlay, double elevation) Color
Returns a color blended by laying a semi-transparent overlay (using the overlay color) on top of a surface (using the surface color). [...]
overlayColor(BuildContext context, double elevation) Color
Computes the appropriate overlay color used to indicate elevation in dark themes. [...]