fromDynamic static method
Builds the builder from a Map-like dynamic structure. This expects the JSON format to be of the following structure:
{
"alignment": "<Alignment>",
"clipBehavior": "<Clip>",
"color": "<Color>",
"constraints": "<BoxConstraints>",
"decoration": "<BoxDecoration>",
"foregroundDecoration": "<BoxDecoration>",
"height": "<double>",
"margin": "<EdgeInsetsGeometry>",
"padding": "<EdgeInsetsGeometry>",
"transform": "<Matrix4>",
"transformAlignment": "<TransformAlignment>",
"width": "<double>"
}
See also:
ThemeDecoder.decodeAlignment
ThemeDecoder.decodeBoxConstraints
ThemeDecoder.decodeBoxDirection
ThemeDecoder.decodeClip
ThemeDecoder.decodeColor
ThemeDecoder.decodeEdgeInsetsGeometry
ThemeDecoder.decodeMatrix4
Implementation
static JsonContainerBuilder? fromDynamic(
dynamic map, {
JsonWidgetRegistry? registry,
}) {
JsonContainerBuilder? result;
if (map != null) {
result = JsonContainerBuilder(
alignment: ThemeDecoder.decodeAlignment(
map['alignment'],
validate: false,
),
clipBehavior: ThemeDecoder.decodeClip(
map['clipBehavior'],
validate: false,
) ??
Clip.none,
color: ThemeDecoder.decodeColor(
map['color'],
validate: false,
),
constraints: ThemeDecoder.decodeBoxConstraints(
map['constraints'],
validate: false,
),
decoration: ThemeDecoder.decodeBoxDecoration(
map['decoration'],
validate: false,
),
foregroundDecoration: ThemeDecoder.decodeBoxDecoration(
map['foregroundDecoration'],
validate: false,
),
height: JsonClass.maybeParseDouble(map['height']),
margin: ThemeDecoder.decodeEdgeInsetsGeometry(
map['margin'],
validate: false,
) as EdgeInsets?,
padding: ThemeDecoder.decodeEdgeInsetsGeometry(
map['padding'],
validate: false,
) as EdgeInsets?,
transform: ThemeDecoder.decodeMatrix4(
map['transform'],
validate: false,
),
transformAlignment: ThemeDecoder.decodeAlignment(
map['transformAlignment'],
validate: false,
),
width: JsonClass.maybeParseDouble(map['width']),
);
}
return result;
}