TVILocalDataTrack Class Reference

Inherits from	TVIDataTrack : TVITrack : NSObject
Declared in	TVILocalDataTrack.h

Overview

A data track represents a unidirectional data source that can be used to send messages to participants of a Room.

`trackId`

A unique identifier for the TVILocalDataTrack.

@property (nonatomic, copy, readonly, nonnull) NSString *trackId

Discussion

The trackId is generated by the Client. The Server assigns a SID for the track publication.

Declared In

TVILocalDataTrack.h

`– init`

Developers shouldn’t initialize this class directly.

- (null_unspecified instancetype)init

Discussion

Use track or trackWithOptions:name: to create a TVILocalDataTrack.

Declared In

TVILocalDataTrack.h

`– sendString:`

Send a string message.

- (void)sendString:(nonnull NSString *)message

Parameters

`message`	The string message.

Declared In

TVILocalDataTrack.h

`– sendData:`

Send a binary message.

- (void)sendData:(nonnull NSData *)message

Parameters

`message`	The binary message.

Declared In

TVILocalDataTrack.h

`+ track`

Creates a TVILocalDataTrack with the default settings.

+ (nullable instancetype)track

Return Value

A Track which is ready to be shared with Participants in a Room, or nil if an error occurs.

Discussion

This method uses the default TVIDataTrackOptions, and produces an enabled Track.

Declared In

TVILocalDataTrack.h

`+ trackWithOptions:`

Creates a TVILocalDataTrack with TVIDataTrackOptions.

+ (nullable instancetype)trackWithOptions:(nullable TVIDataTrackOptions *)options

Parameters

`options`	An instance of `TVIDataTrackOptions` to configure the Track.

Return Value

A Track which is ready to be shared with Participants in a Room, or nil if an error occurs.

Discussion

This method allows you to provide specific TVIDataTrackOptions.

Declared In

TVILocalDataTrack.h