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Class Payment method management widget matching the official Crossmint RN SDK CrossmintPaymentMethodManagement. 
class CrossmintPaymentMethodManagement extends StatefulWidget
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']}'),
)

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Constructors

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CrossmintPaymentMethodManagement

const CrossmintPaymentMethodManagement({
  super.key,
  required this.apiKey,
  required this.jwt,
  this.appearance,
  this.onPaymentMethodSelected,
  this.onAgenticEnrollmentCreated,
  this.loadingBuilder,
  this.defaultHeight = 300,
})

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Properties

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apiKey

final String apiKey
Crossmint API key.

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jwt

final String jwt
JWT token for authenticated access (required by the hosted page).

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appearance

final CrossmintCheckoutAppearance? appearance
Optional appearance overrides (reuses the checkout appearance config).

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loadingBuilder

final CrossmintPaymentMethodManagementLoadingBuilder? loadingBuilder
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).

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defaultHeight

final double defaultHeight
Initial height before the hosted page reports its actual height.

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Methods

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createState

State<CrossmintPaymentMethodManagement> createState()