FormConditionalBlock class

A conditional block that renders different content based on a condition.

Inheritance

• Object
• FormBlock
• FormConditionalBlock

Constructors

FormConditionalBlock({required String blockId, required int index, Map<String, dynamic>? style, required String condition, required FormBlock thenBlock, FormBlock? elseBlock})

FormConditionalBlock.fromJson(Map<String, dynamic> json)

Create from JSON.

factory

Properties

blockId → String

Unique block identifier.

final, inherited

condition → String

Condition expression to evaluate.

final

elseBlock → FormBlock?

Optional block to render when the condition is false.

final

hashCode → int

The hash code for this object.

no setter, inherited

index → int

Block ordering index.

final, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

style → Map<String, dynamic>?

Optional style properties.

final, inherited

thenBlock → FormBlock

Block to render when the condition is true.

final

type → FormBlockType

Type of this block.

final, inherited

Methods

baseToJson() → Map<String, dynamic>

Serialize common base fields to a map.

inherited

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → Map<String, dynamic>

Convert to JSON.

override

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object other) → bool

The equality operator.

inherited