IconThemeData class

Defines the color, opacity, and size of icons.

Used by IconTheme to control the color, opacity, and size of icons in a widget subtree.

To obtain the current icon theme, use IconTheme.of. To convert an icon theme to a version with all the fields filled in, use new IconThemeData.fallback.

Mixed in types
Implementers

Constructors

IconThemeData({Color color, double opacity, double size})
Creates an icon theme data. [...]
const
IconThemeData.fallback()
Creates an icon them with some reasonable default values. [...]
const

Properties

color Color
The default color for icons.
final
hashCode int
The hash code for this object. [...]
read-only, override
isConcrete bool
Whether all the properties of this object are non-null.
read-only
opacity double
An opacity to apply to both explicit and default icon colors.
read-only
size double
The default size for icons.
final
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited

Methods

copyWith({Color color, double opacity, double size}) IconThemeData
Creates a copy of this icon theme but with the given fields replaced with the new values.
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node. [...]
override
merge(IconThemeData other) IconThemeData
Returns a new icon theme that matches this icon theme but with some values replaced by the non-null parameters of the given icon theme. If the given icon theme is null, simply returns this icon theme.
resolve(BuildContext context) IconThemeData
Called by IconTheme.of to convert this instance to an IconThemeData that fits the given BuildContext. [...]
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed. [...]
inherited
toDiagnosticsNode({String name, DiagnosticsTreeStyle style}) DiagnosticsNode
Returns a debug representation of the object that is used by debugging tools and by DiagnosticsNode.toStringDeep.
inherited
toString({DiagnosticLevel minLevel: DiagnosticLevel.info}) String
Returns a string representation of this object.
inherited
toStringShort() String
A brief description of this object, usually just the runtimeType and the hashCode.
inherited

Operators

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

Static Methods

lerp(IconThemeData a, IconThemeData b, double t) IconThemeData
Linearly interpolate between two icon theme data objects. [...]