decodeSnackBarThemeData static method
Decodes the given value
to a SnackBarThemeData. This expects the
value
to have the following structure:
{
"actionTextColor": <Color>,
"backgroundColor": <Color>,
"behavior": <SnackBarBehavior>,
"contentTextStyle": <TextStyle>,
"disabledActionTextColor": <Color>,
"elevation": <double>,
"shape": <ShapeBorder>,
}
See also:
Implementation
static SnackBarThemeData? decodeSnackBarThemeData(
dynamic value, {
bool validate = true,
}) {
SnackBarThemeData? result;
if (value is SnackBarThemeData) {
result = value;
} else if (value != null) {
assert(SchemaValidator.validate(
schemaId: '$_baseSchemaUrl/snack_bar_theme_data',
value: value,
validate: validate,
));
result = SnackBarThemeData(
actionTextColor: decodeColor(
value['actionTextColor'],
validate: false,
),
backgroundColor: decodeColor(
value['backgroundColor'],
validate: false,
),
behavior: decodeSnackBarBehavior(
value['behavior'],
validate: false,
),
contentTextStyle: decodeTextStyle(
value['contentTextStyle'],
validate: false,
),
disabledActionTextColor: decodeColor(
value['disabledActionTextColor'],
validate: false,
),
elevation: JsonClass.parseDouble(value['elevation']),
shape: decodeShapeBorder(
value['shape'],
validate: false,
),
);
}
return result;
}