CrossmintPaymentMethodManagement class

Payment method management widget matching the official Crossmint RN SDK CrossmintPaymentMethodManagement.

Loads the Crossmint hosted card management page in a WebView. Listens for payment method selection and agentic enrollment events. Read-only — no outgoing messages are sent to the WebView.

Requires a JWT for authenticated access.

CrossmintPaymentMethodManagement(
  apiKey: 'YOUR_API_KEY',
  jwt: currentSession.jwt,
  onPaymentMethodSelected: (pm) => print('Selected: ${pm['paymentMethodId']}'),
)
Inheritance

Constructors

CrossmintPaymentMethodManagement({Key? key, required String apiKey, required String jwt, CrossmintCheckoutAppearance? appearance, void onPaymentMethodSelected(Map<String, Object?> paymentMethod)?, void onAgenticEnrollmentCreated(Map<String, Object?> paymentMethod)?, CrossmintPaymentMethodManagementLoadingBuilder? loadingBuilder, double defaultHeight = 300})
const

Properties

apiKey → String
Crossmint API key.
final
appearance → CrossmintCheckoutAppearance?
Optional appearance overrides (reuses the checkout appearance config).
final
defaultHeight → double
Initial height before the hosted page reports its actual height.
final
hashCode → int
The hash code for this object.
no setterinherited
jwt → String
JWT token for authenticated access (required by the hosted page).
final
key → Key?
Controls how one widget replaces another widget in the tree.
finalinherited
loadingBuilder → CrossmintPaymentMethodManagementLoadingBuilder?
Optional builder for the loading overlay rendered on top of the hosted payment-method-management WebView while the page is loading. When null, the widget falls back to a Material CircularProgressIndicator inside a themed background container (the React Native Crossmint SDK parity default).
final
onAgenticEnrollmentCreated → void Function(Map<String, Object?> paymentMethod)?
Called when an agentic enrollment is created.
final
onPaymentMethodSelected → void Function(Map<String, Object?> paymentMethod)?
Called when the user selects a saved payment method.
final
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

createElement() → StatefulElement
Creates a StatefulElement to manage this widget's location in the tree.
inherited
createState() → State<CrossmintPaymentMethodManagement>
Creates the mutable state for this widget at a given location in the tree.
override
debugDescribeChildren() → List<DiagnosticsNode>
Returns a list of DiagnosticsNode objects describing this node's children.
inherited
debugFillProperties(DiagnosticPropertiesBuilder properties) → void
Add additional properties associated with the node.
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toDiagnosticsNode({String? name, DiagnosticsTreeStyle? style}) → DiagnosticsNode
Returns a debug representation of the object that is used by debugging tools and by DiagnosticsNode.toStringDeep.
inherited
toString({DiagnosticLevel minLevel = DiagnosticLevel.info}) → String
A string representation of this object.
inherited
toStringDeep({String prefixLineOne = '', String? prefixOtherLines, DiagnosticLevel minLevel = DiagnosticLevel.debug, int wrapWidth = 65}) → String
Returns a string representation of this node and its descendants.
inherited
toStringShallow({String joiner = ', ', DiagnosticLevel minLevel = DiagnosticLevel.debug}) → String
Returns a one-line detailed description of the object.
inherited
toStringShort() → String
A short, textual description of this widget.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited