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">
<path d="M17.6744 11.4075L15.7691 17.1233C15.7072 17.309 15.5586 17.4529 15.3709 17.5087L3.69348 20.9803C3.22819 21.1186 2.79978 20.676 2.95328 20.2155L6.74467 8.84131C6.79981 8.67588 6.92419 8.54263 7.08543 8.47624L12.472 6.25822C12.696 6.166 12.9535 6.21749 13.1248 6.38876L17.5294 10.7935C17.6901 10.9542 17.7463 11.1919 17.6744 11.4075Z" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round"/>
<path d="M3.2959 20.6016L9.65986 14.2376" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round"/>
<path d="M17.7917 11.0557L20.6202 8.22724C21.4012 7.44619 21.4012 6.17986 20.6202 5.39881L18.4989 3.27749C17.7178 2.49645 16.4515 2.49645 15.6704 3.27749L12.842 6.10592" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round"/>
<path d="M11.7814 12.1163C11.1956 11.5305 10.2458 11.5305 9.66004 12.1163C9.07426 12.7021 9.07426 13.6519 9.66004 14.2376C10.2458 14.8234 11.1956 14.8234 11.7814 14.2376C12.3671 13.6519 12.3671 12.7021 11.7814 12.1163Z" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round"/>
</svg>
''',
      colorFilter:
          color != null ? widgets.ColorFilter.mode(color!, widgets.BlendMode.srcIn) : null,
      width: width,
      height: height,
    );