import { MXDartClass } from 'mxflutter-base'; declare class Immutable extends MXDartClass { reason: string; constructor(reason?: string); } export { Immutable }; declare class Required extends MXDartClass { reason: string; constructor(reason?: string); } export { Required }; declare class _AlwaysThrows extends MXDartClass { } export { _AlwaysThrows }; declare class _Checked extends MXDartClass { } export { _Checked }; declare class _DoNotStore extends MXDartClass { } export { _DoNotStore }; declare class _Experimental extends MXDartClass { } export { _Experimental }; declare class _Factory extends MXDartClass { } export { _Factory }; declare class _IsTest extends MXDartClass { } export { _IsTest }; declare class _IsTestGroup extends MXDartClass { } export { _IsTestGroup }; declare class _Literal extends MXDartClass { } export { _Literal }; declare class _MustCallSuper extends MXDartClass { } export { _MustCallSuper }; declare class _NonVirtual extends MXDartClass { } export { _NonVirtual }; declare class _OptionalTypeArgs extends MXDartClass { } export { _OptionalTypeArgs }; declare class _Protected extends MXDartClass { } export { _Protected }; declare class _Sealed extends MXDartClass { } export { _Sealed }; declare class _Virtual extends MXDartClass { } export { _Virtual }; declare class _VisibleForOverriding extends MXDartClass { } export { _VisibleForOverriding }; declare class _VisibleForTesting extends MXDartClass { } export { _VisibleForTesting };