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" fill="none" xmlns="http://www.w3.org/2000/svg">
<g clip-path="url(#clip0_3786_327)">
<path fill-rule="evenodd" clip-rule="evenodd" d="M3.2489 11.3201C1.55078 10.2394 1.55078 7.76055 3.24891 6.67993L9.44989 2.73384C11.0058 1.7437 12.9943 1.7437 14.5502 2.73385L20.7512 6.67993C22.4493 7.76056 22.4493 10.2394 20.7512 11.3201L14.5502 15.2662C12.9943 16.2563 11.0058 16.2563 9.44989 15.2662L3.2489 11.3201Z" fill="currentColor"/>
<path fill-rule="evenodd" clip-rule="evenodd" d="M19.6608 11.986L14.5502 8.73382C12.9943 7.74368 11.0059 7.74367 9.44992 8.73382L4.33933 11.986L10.2552 15.7507C11.3198 16.4281 12.6803 16.4281 13.7449 15.7507L19.6608 11.986ZM21.0216 12.875C20.9368 12.9441 20.8467 13.0093 20.7512 13.0701L14.5502 17.0162C12.9943 18.0063 11.0058 18.0063 9.44989 17.0162L3.2489 13.0701C3.15341 13.0093 3.06329 12.9441 2.97854 12.875C1.55618 14.0349 1.64631 16.3002 3.24893 17.32L9.44992 21.2661C11.0059 22.2563 12.9943 22.2563 14.5502 21.2661L20.7512 17.32C22.3539 16.3002 22.444 14.0349 21.0216 12.875Z" fill="currentColor"/>
</g>
<defs>
<clipPath id="clip0_3786_327">
<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,
    );