models/joyfill.signature/SignatureField

SignatureField

interface SignatureField : Field, SignatureComponent

Field for capturing or displaying a user’s handwritten signature.

Merges the general Field capabilities with the signature-specific behavior described by SignatureComponent.

Properties

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abstract val disabled: Boolean

Whether this field is non-interactive (read-only/disabled) for the end user.

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abstract val formulas: MutableList<FormularApplication>

Collection of formulas applied to this field. Order may determine execution precedence.

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abstract var hidden: Boolean

Whether the element is hidden by default.

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abstract var id: String

Stable identifier of this schema node.

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abstract var identifier: String

Unique key that identifies this field within a document. Must be stable across updates.

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abstract val initialHiddenState: Boolean

Whether the field starts hidden before any logic evaluation occurs.

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abstract val logic: FieldLogic?

Optional FieldLogic describing visibility logic for the field

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abstract val metadata: JoyMap

Arbitrary key-value map for custom extensions or analytics. Persisted alongside the field.

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abstract var required: Boolean

Whether a value is mandatory for this schema.

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abstract val tip: ToolTip?

Optional ToolTip to assists users with context, instructions, or hints.

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abstract var title: String

Human-readable label used in editors or viewers.

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abstract var type: Type

Discriminant describing the concrete schema/component kind.

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abstract val value: Any?

Runtime value payload; variance is specialized by sub-interfaces.

Functions

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abstract fun toJsonObject(): JsonObject

Serializes this instance to a structured JsonObject.

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abstract fun toJsonString(): String

Serializes this instance to a compact JSON string.

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abstract fun toMap(): MutableMap<String, Any?>

Converts this instance into a mutable key-value map suitable for mutation and re-serialization.