MaterialColor class

Defines a single color as well a color swatch with ten shades of the color.

The color's shades are referred to by index. The greater the index, the darker the color. There are 10 valid indices: 50, 100, 200, ..., 900. The value of this color should the same the value of index 500 and shade500.

See also:

  • Colors, which defines all of the standard material colors.
Inheritance

Constructors

MaterialColor(int primary, Map<int, Color> swatch)
Creates a color swatch with a variety of shades. [...]
const

Properties

shade50 → Color
The lightest shade.
read-only
shade100 → Color
The second lightest shade.
read-only
shade200 → Color
The third lightest shade.
read-only
shade300 → Color
The fourth lightest shade.
read-only
shade400 → Color
The fifth lightest shade.
read-only
shade500 → Color
The default shade.
read-only
shade600 → Color
The fourth darkest shade.
read-only
shade700 → Color
The third darkest shade.
read-only
shade800 → Color
The second darkest shade.
read-only
shade900 → Color
The darkest shade.
read-only
alpha → int
The alpha channel of this color in an 8 bit value. [...]
read-only, inherited
blue → int
The blue channel of this color in an 8 bit value.
read-only, inherited
green → int
The green channel of this color in an 8 bit value.
read-only, inherited
hashCode → int
The hash code for this object. [...]
read-only, inherited
opacity → double
The alpha channel of this color as a double. [...]
read-only, inherited
red → int
The red channel of this color in an 8 bit value.
read-only, inherited
runtimeType → Type
A representation of the runtime type of the object.
read-only, inherited
value → int
A 32 bit value representing this color. [...]
final, inherited

Methods

computeLuminance() → double
Returns a brightness value between 0 for darkest and 1 for lightest. [...]
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
toString() → String
Returns a string representation of this object.
inherited
withAlpha(int a) → Color
Returns a new color that matches this color with the alpha channel replaced with a (which ranges from 0 to 255). [...]
inherited
withBlue(int b) → Color
Returns a new color that matches this color with the blue channel replaced with b (which ranges from 0 to 255). [...]
inherited
withGreen(int g) → Color
Returns a new color that matches this color with the green channel replaced with g (which ranges from 0 to 255). [...]
inherited
withOpacity(double opacity) → Color
Returns a new color that matches this color with the alpha channel replaced with the given opacity (which ranges from 0.0 to 1.0). [...]
inherited
withRed(int r) → Color
Returns a new color that matches this color with the red channel replaced with r (which ranges from 0 to 255). [...]
inherited

Operators

operator ==(dynamic other) → bool
The equality operator. [...]
inherited
operator [](int index) → Color
Returns an element of the swatch table.
inherited