maybeFromDynamic static method
JsonAnimatedOpacityBuilderModel?
maybeFromDynamic(
- dynamic map, {
- Map<
String, dynamic> args = const {}, - JsonWidgetRegistry? registry,
Implementation
static JsonAnimatedOpacityBuilderModel? maybeFromDynamic(
dynamic map, {
Map<String, dynamic> args = const {},
JsonWidgetRegistry? registry,
}) {
JsonAnimatedOpacityBuilderModel? result;
if (map != null) {
if (map is String) {
map = yaon.parse(
map,
normalize: true,
);
}
if (map is JsonAnimatedOpacityBuilderModel) {
result = map;
} else {
registry ??= JsonWidgetRegistry.instance;
map = registry.processArgs(map, <String>{}).value;
result = JsonAnimatedOpacityBuilderModel(
args,
alwaysIncludeSemantics: JsonClass.parseBool(
map['alwaysIncludeSemantics'],
whenNull: false,
),
curve: () {
dynamic parsed = CurvesValues.lookup(map['curve']);
parsed ??= Curves.linear;
return parsed;
}(),
duration: () {
dynamic parsed = JsonClass.parseDurationFromMillis(map['duration']);
if (parsed == null) {
throw Exception(
'Null value encountered for required parameter: [duration].',
);
}
return parsed;
}(),
onEnd: map['onEnd'],
opacity: () {
dynamic parsed = JsonClass.parseDouble(map['opacity']);
if (parsed == null) {
throw Exception(
'Null value encountered for required parameter: [opacity].',
);
}
return parsed;
}(),
child: () {
dynamic parsed = JsonWidgetData.maybeFromDynamic(
map['child'],
registry: registry,
);
return parsed;
}(),
);
}
}
return result;
}