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" stroke-width="1.5" viewBox="0 0 24 24" fill="none" xmlns="http://www.w3.org/2000/svg">
<path d="M14.5 8.5C13.7193 8.29761 12.6344 8 11.7647 8C7.47636 8 4 10.6676 4 13.9583C4 15.8493 5.14794 17.5345 6.93824 18.6261L6.45318 20.2259C6.33635 20.6112 6.62471 21 7.02736 21H8.79147C8.92135 21 9.04773 20.9579 9.15161 20.8799L10.5462 19.8333H12.9831L14.3777 20.8799C14.4816 20.9579 14.608 21 14.7379 21H16.502C16.9046 21 17.193 20.6112 17.0761 20.2259L16.5911 18.6261C17.6577 17.9758 18.4963 17.1147 19 16.125" stroke="currentColor"  stroke-linecap="round" stroke-linejoin="round"/>
<path d="M14.5 8.5L19 7L18.916 10.6283L21 11.5V15L19.0741 16" stroke="currentColor"  stroke-linecap="round" stroke-linejoin="round"/>
<path d="M15.5 13C15.2239 13 15 12.7761 15 12.5C15 12.2239 15.2239 12 15.5 12C15.7761 12 16 12.2239 16 12.5C16 12.7761 15.7761 13 15.5 13Z" fill="black" stroke="currentColor"  stroke-linecap="round" stroke-linejoin="round"/>
<path d="M2 10C2 10 2 12.4 4 13" stroke="currentColor"  stroke-linecap="round" stroke-linejoin="round"/>
<path d="M12.8008 7.75296C12.9298 7.38131 13 6.98136 13 6.56472C13 4.59598 11.433 3 9.5 3C7.567 3 6 4.59598 6 6.56472C6 7.50638 6.35849 8.36275 6.94404 9" stroke="currentColor"  stroke-linejoin="round"/>
</svg>
''',
      colorFilter:
          color != null ? widgets.ColorFilter.mode(color!, widgets.BlendMode.srcIn) : null,
      width: width,
      height: height,
    );