build method

@override Widget build(BuildContext context)

Describes the part of the user interface represented by this widget.

The framework calls this method when this widget is inserted into the tree in a given BuildContext and when the dependencies of this widget change (e.g., an InheritedWidget referenced by this widget changes). This method can potentially be called in every frame and should not have any side effects beyond building a widget.

The framework replaces the subtree below this widget with the widget returned by this method, either by updating the existing subtree or by removing the subtree and inflating a new subtree, depending on whether the widget returned by this method can update the root of the existing subtree, as determined by calling Widget.canUpdate.

Typically implementations return a newly created constellation of widgets that are configured with information from this widget's constructor and from the given BuildContext.

The given BuildContext contains information about the location in the tree at which this widget is being built. For example, the context provides the set of inherited widgets for this location in the tree. A given widget might be built with multiple different BuildContext arguments over time if the widget is moved around the tree or if the widget is inserted into the tree in multiple places at once.

The implementation of this method must only depend on:

• the fields of the widget, which themselves must not change over time, and
• any ambient state obtained from the context using BuildContext.dependOnInheritedWidgetOfExactType.

If a widget's build method is to depend on anything else, use a StatefulWidget instead.

See also:

• StatelessWidget, which contains the discussion on performance considerations.

Implementation

@override
widgets.Widget build(widgets.BuildContext context) => SvgPicture.string(
      '''
<svg width="24" height="24" viewBox="0 0 24 24" stroke-width="1.5" fill="none" xmlns="http://www.w3.org/2000/svg">
<g clip-path="url(#clip0_4265_8324)">
<path d="M12 10C12.8284 10 13.5 9.32843 13.5 8.5C13.5 7.67157 12.8284 7 12 7C11.1716 7 10.5 7.67157 10.5 8.5C10.5 9.32843 11.1716 10 12 10Z" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round"/>
<path d="M12 18C12.8284 18 13.5 17.3284 13.5 16.5C13.5 15.6716 12.8284 15 12 15C11.1716 15 10.5 15.6716 10.5 16.5C10.5 17.3284 11.1716 18 12 18Z" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round"/>
<path d="M16.25 14.25C17.0784 14.25 17.75 13.5784 17.75 12.75C17.75 11.9216 17.0784 11.25 16.25 11.25C15.4216 11.25 14.75 11.9216 14.75 12.75C14.75 13.5784 15.4216 14.25 16.25 14.25Z" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round"/>
<path d="M12 10V15" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round"/>
<path d="M8.25 4.75L10.5 7" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round"/>
<path d="M13.25 9.75L14.75 11.25" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round"/>
<path d="M11.5757 1.42426C11.81 1.18995 12.1899 1.18995 12.4243 1.42426L22.5757 11.5757C22.81 11.81 22.8101 12.1899 22.5757 12.4243L12.4243 22.5757C12.19 22.81 11.8101 22.8101 11.5757 22.5757L1.42426 12.4243C1.18995 12.19 1.18995 11.8101 1.42426 11.5757L11.5757 1.42426Z" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round"/>
</g>
<defs>
<clipPath id="clip0_4265_8324">
<rect width="24" height="24" fill="white"/>
</clipPath>
</defs>
</svg>
''',
      colorFilter:
          color != null ? widgets.ColorFilter.mode(color!, widgets.BlendMode.srcIn) : null,
      width: width,
      height: height,
    );