LanguageIcon class
<p>This class draws the language icon using custom paint. CustomPaint is a widget from the Flutter SDK, which enables you to use a canvas to draw different shapes.</p>
Inheritance
- Object
- Listenable
- CustomPainter
- LanguageIcon
Constructors
LanguageIcon ()
Properties
hashCode → int
The hash code for this object.
<span class="feature">read-only</span><span class="feature">inherited</span>
runtimeType → Type
A representation of the runtime type of the object.
<span class="feature">read-only</span><span class="feature">inherited</span>
semanticsBuilder → SemanticsBuilderCallback?
Returns a function that builds semantic information for the picture drawn
by this painter.
<span class="feature">read-only</span><span class="feature">inherited</span>
Methods
addListener(VoidCallback listener) void
Register a closure to be notified when it is time to repaint.
<span class="feature">inherited</span>
hitTest(Offset position) bool?
Called whenever a hit test is being performed on an object that is using
this custom paint delegate.
<span class="feature">inherited</span>
noSuchMethod(Invocation invocation) dynamic
Invoked when a non-existent method or property is accessed.
<span class="feature">inherited</span>
paint(Canvas canvas, Size size) void
Called whenever the object needs to paint. The given <a href="https:api.flutter.dev/flutter/dart-ui/Canvas-class.html">Canvas</a> has its
coordinate space configured such that the origin is at the top left of the
box. The area of the box is the size of the <code>size</code> argument.
<span class="feature">override</span>
removeListener(VoidCallback listener) void
Remove a previously registered closure from the list of closures that the
object notifies when it is time to repaint.
<span class="feature">inherited</span>
shouldRebuildSemantics(covariant CustomPainter oldDelegate) bool
Called whenever a new instance of the custom painter delegate class is
provided to the <a href="https:api.flutter.dev/flutter/rendering/RenderCustomPaint-class.html">RenderCustomPaint</a> object, or any time that a new
<a href="https:api.flutter.dev/flutter/widgets/CustomPaint-class.html">CustomPaint</a> object is created with a new instance of the custom painter
delegate class (which amounts to the same thing, because the latter is
implemented in terms of the former).
<span class="feature">inherited</span>
shouldRepaint(covariant CustomPainter oldDelegate) bool
Called whenever a new instance of the custom painter delegate class is
provided to the <a href="https:api.flutter.dev/flutter/rendering/RenderCustomPaint-class.html">RenderCustomPaint</a> object, or any time that a new
<a href="https:api.flutter.dev/flutter/widgets/CustomPaint-class.html">CustomPaint</a> object is created with a new instance of the custom painter
delegate class (which amounts to the same thing, because the latter is
implemented in terms of the former).
<span class="feature">override</span>
toString() String
A string representation of this object.
<span class="feature">inherited</span>
Operators
operator ==(Object other) bool
The equality operator.
<span class="feature">inherited</span>