decodeActionIconThemeData static method
Decodes the given value
to an ActionIconThemeData. This expects the
following JSON structure:
{
"backButtonIconBuilder": "<Widget Function(BuildContext)>",
"closeButtonIconBuilder": "<Widget Function(BuildContext)>",
"drawerButtonIconBuilder": "<Widget Function(BuildContext)>",
"endDrawerButtonIconBuilder": "<Widget Function(BuildContext)>"
}
Implementation
static ActionIconThemeData? decodeActionIconThemeData(
dynamic value, {
bool validate = false,
}) {
ActionIconThemeData? result;
if (value is ActionIconThemeData) {
result = value;
} else if (value != null) {
assert(SchemaValidator.validate(
schemaId: '$_baseSchemaUrl/action_icon_theme_data',
value: value,
validate: validate,
));
result = ActionIconThemeData(
backButtonIconBuilder: value['backButtonIconBuilder'],
closeButtonIconBuilder: value['closeButtonIconBuilder'],
drawerButtonIconBuilder: value['drawerButtonIconBuilder'],
endDrawerButtonIconBuilder: value['endDrawerButtonIconBuilder'],
);
}
return result;
}