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Final Class UI customization for the hosted checkout page. 
final class CrossmintCheckoutAppearance
Supports three levels of customization:
  • variables — CSS custom properties (e.g. colorPrimary, borderRadius)
  • rules — CSS rules targeting specific elements (e.g. .Input, .Tab)
  • fonts — custom web fonts via cssSrc

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Constructors

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CrossmintCheckoutAppearance

const CrossmintCheckoutAppearance({this.variables, this.rules, this.fonts})

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Properties

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variables

final Map<String, Object?>? variables
CSS custom properties for theming (e.g. {'colorPrimary': '#0F172A'}).

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rules

final Map<String, Object?>? rules
CSS rules for specific checkout elements (e.g. {'.Input': {'borderColor': '#CBD5E1'}}).

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fonts

final List<Map<String, String>>? fonts
Custom font definitions (e.g. [{'cssSrc': 'https://fonts.googleapis.com/...'}]).

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Methods

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toJson

Map<String, Object?> toJson()
Serializes the appearance configuration to a JSON-compatible map.