AllowedMimeTypesRule class

A validation rule that checks if the file's MIME type is allowed.

This rule is used to ensure that the MIME type of the file being validated is one of the allowed types specified in the options.

Inheritance

• Object
• ValidationRule
• AllowedMimeTypesRule

Constructors

AllowedMimeTypesRule()

Properties

contextValues → Map<String, dynamic>?

Provide the values from the data to the rule, null if none

no setter, inherited

hashCode → int

The hash code for this object.

no setter, inherited

name → String

The name of the validation rule.

no setter, override

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

message(dynamic value, [List<String>? options]) → String

The error message to be displayed if validation fails.

override

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

inherited

validate(dynamic value, [List<String>? options]) → bool

Validates whether the file's MIME type is allowed.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited