EventTimeInterval class

List of supported event types by the map and map snapshotter objects, and event data format specification for each event.

Simplified diagram for events emitted by the map object.

┌─────────────┐               ┌─────────┐                   ┌──────────────┐
│ Application │               │   Map   │                   │ResourceLoader│
└──────┬──────┘               └────┬────┘                   └───────┬──────┘
       │                           │                                │
       ├───────setStyleURI────────▶│                                │
       │                           ├───────────get style───────────▶│
       │                           │                                │
       │                           │◀─────────style data────────────┤
       │                           │                                │
       │                           ├─parse style─┐                  │
       │                           │             │                  │
       │      StyleDataLoaded      ◀─────────────┘                  │
       │◀────{"type": "style"}─────┤                                │
       │                           ├─────────get sprite────────────▶│
       │                           │                                │
       │                           │◀────────sprite data────────────┤
       │                           │                                │
       │                           ├──────parse sprite───────┐      │
       │                           │                         │      │
       │      StyleDataLoaded      ◀─────────────────────────┘      │
       │◀───{"type": "sprite"}─────┤                                │
       │                           ├─────get source TileJSON(s)────▶│
       │                           │                                │
       │     SourceDataLoaded      │◀─────parse TileJSON data───────┤
       │◀──{"type": "metadata"}────┤                                │
       │                           │                                │
       │                           │                                │
       │      StyleDataLoaded      │                                │
       │◀───{"type": "sources"}────┤                                │
       │                           ├──────────get tiles────────────▶│
       │                           │                                │
       │◀───────StyleLoaded────────┤                                │
       │                           │                                │
       │     SourceDataLoaded      │◀─────────tile data─────────────┤
       │◀────{"type": "tile"}──────┤                                │
       │                           │                                │
       │                           │                                │
       │◀────RenderFrameStarted────┤                                │
       │                           ├─────render─────┐               │
       │                           │                │               │
       │                           ◀────────────────┘               │
       │◀───RenderFrameFinished────┤                                │
       │                           ├──render, all tiles loaded──┐   │
       │                           │                            │   │
       │                           ◀────────────────────────────┘   │
       │◀────────MapLoaded─────────┤                                │
       │                           │                                │
       │                           │                                │
       │◀─────────MapIdle──────────┤                                │
       │                    ┌ ─── ─┴─ ─── ┐                         │
       │                    │   offline   │                         │
       │                    └ ─── ─┬─ ─── ┘                         │
       │                           │                                │
       ├─────────setCamera────────▶│                                │
       │                           ├───────────get tiles───────────▶│
       │                           │                                │
       │                           │┌ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─   │
       │◀─────────MapIdle──────────┤   waiting for connectivity  │  │
       │                           ││  Map renders cached data      │
       │                           │ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ─ ┘  │
       │                           │                                │

The time interval of an event. The begin property represents the time origin of an event, and the end property represents the time when the particular operation is complete. The timestamps are sampled at the origin and do not include the time required to dispatch an event.

Constructors

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

Properties

begin → DateTime

Representing timestamp taken at the time of an event creation; in microseconds; since the epoch.

final

end → DateTime

For an interfinal events; an optional end property will be present that represents timestamp taken at the time of an event completion.

final

hashCode → int

The hash code for this object.

no setter, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited