Map | iOS SDK | 2GIS Documentation
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Map

Map.

Extends: Hashable
public static func == (lhs: Map, rhs: Map) -> Bool

Returns a Boolean value indicating whether two values are equal.

Methods
public func hash(into hasher: inout Hasher)

Hashes the essential components of this value by passing them to the given hasher.

Parameters
hasher
Hasher

Hasher to use when combining the components of this instance.

public func setFontIconSizeMultiplier(
    multiplier: Float
) throws

Sets the size multiplier for icons and fonts obtained from the application.
Through set_font_icon_size_multiplier, you can set the size multiplier for icons and fonts without having to change the system multiplier and thus without affecting the size of icons and fonts in other applications.

Parameters
multiplier
public func resetFontIconSizeMultiplier()

Resets the size multiplier for icons.

public func addSource(
    source: Source
)

Adds a data source to the map.
Happens asynchronously. The method can be called from any thread, thread-safe.

Parameters
source
public func removeSource(
    source: Source
)

Removes a data source from the map.
Happens asynchronously. The method can be called from any thread, thread-safe.

Parameters
source
public func getRenderedObjects(
    centerPoint: ScreenPoint,
    radius: ScreenDistance = ScreenDistance(value: 1)
) -> Future<[RenderedObjectInfo]>

Gets the displayed map objects projected on a circle on the screen.
The list of objects is formed in the rendering order from late to early.

Parameters
centerPoint
ScreenPoint

Circle center.

radius
ScreenDistance

Circle radius.

Returns
RenderedObjectInfo<[]>
public func setNavigation(_ isOn: Bool)

Sets the navigation flag. Affects how the map uses styles for the navigator mode.

Parameters
isOn
Properties
var id

Identifier of the map instance, unique within the process.

var camera

Gets a camera.

var indoorManager

Gets floor plan manager.

var dataLoadingStateChannel
StatefulChannel<MapDataLoadingState>

Notification of the status of data being loaded into the map.
When tracking a camera position, the map state is always MapDataLoadingState::Loading.

var dataLoadingState

Notification of the status of data being loaded into the map.
When tracking a camera position, the map state is always MapDataLoadingState::Loading.

var styleChannel
StatefulChannel<Style>

Gets the current map styles.

var style

Gets the current map styles.

var fontIconSizeMultiplierChannel
StatefulChannel<Float>

Icon and font size multiplier obtained from the application.

var fontIconSizeMultiplier

Icon and font size multiplier obtained from the application.

var sources

Obtains map data sources.
Happens asynchronously. The method can be called from any thread, thread-safe.

var mapVisibilityStateChannel
StatefulChannel<MapVisibilityState>
var mapVisibilityState
var attributes

Gets attributes.
The following properties must be specified: “theme”=“day|night” “navigatorOn”=“true|false”

var interactiveChannel
StatefulChannel<Bool>

Interactivity of the map (a user can interact with the map). If interactivity is disabled, the map stops responding to input events obtained from the user. Also, the map controls (zooming in and moving to the current position) stop working. However, you can still work with the map via set_position/move. When switching to a non-interactive state, incomplete gestures are reset. By default, the map is interactive (interactive == true).
The function can be called from any thread.

var interactive

Interactivity of the map (a user can interact with the map). If interactivity is disabled, the map stops responding to input events obtained from the user. Also, the map controls (zooming in and moving to the current position) stop working. However, you can still work with the map via set_position/move. When switching to a non-interactive state, incomplete gestures are reset. By default, the map is interactive (interactive == true).
The function can be called from any thread.

var graphicsPresetHintChannel
StatefulChannel<GraphicsPreset?>

Gets the recommended graphic mode for the given device.

var graphicsPresetHint

Gets the recommended graphic mode for the given device.

var graphicsPresetChannel
StatefulChannel<GraphicsPreset?>

Gets the graphic mode. In case of nil, the recommended mode is used. If the recommended mode cannot be defined, the Normal one is used.

var graphicsPreset

Gets the graphic mode. In case of nil, the recommended mode is used. If the recommended mode cannot be defined, the Normal one is used.