<itemvalue="The callback provided to onChanged should update the state of the parent [StatefulWidget] using the [State.setState] method, so that the parent gets rebuilt; for example:"/>
<itemvalue="If null, the slider will be displayed as disabled."/>
<itemvalue="Called during a drag when the user is selecting a new value for the slider by dragging. The slider passes the new value to the callback but does not actually change state until the parent widget rebuilds the slider with the new value."/>
@ -69,8 +71,6 @@
<itemvalue="A shader (as used by [Paint.shader]) that tiles an image."/>
<itemvalue="For example, [ShaderMask] can be used to gradually fade out the edge of a child by using a [ui.Gradient.linear] mask."/>
<itemvalue="A widget that applies a mask generated by a [Shader] to its child."/>
<itemvalue="[Opacity], which can apply a uniform alpha effect to its child. [CustomPaint], which lets you draw directly on the canvas. [DecoratedBox], for another approach at decorating child widgets. [BackdropFilter], which applies an image filter to the background."/>