Task class abstract

Abstract definition of survey task

If you want to create a custom task:

• Inherit from Task
• If you want to use JSON override fromJson and add your type

Implementers

• NavigableTask
• OrderedTask

Constructors

Task({TaskIdentifier? id, List<Step> steps = const [], Step? initalStep})

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

Creates a task from a Map. The task needs to have a type definition of either 'ordered' - OrderedTask or 'navigable' - NavigableTask. If not it will throw a TaskNotDefinedException.

factory

Properties

hashCode → int

The hash code for this object.

no setter, override

id ↔ TaskIdentifier

late, final

initalStep → Step?

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

steps → List<Step>

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → Map<String, dynamic>

toString() → String

A string representation of this object.

inherited

Operators

operator ==(Object o) → bool

The equality operator.

override