DeviceState class abstract

Device state

A comprehensive snapshot of device state, containing all device-related status information including microphone, camera, screen sharing and network.

Note: Device state is automatically updated. Subscribe to state to receive real-time updates.

State Properties Overview

Property Type Description
microphoneStatus ValueListenable<DeviceStatus> Microphone status
microphoneLastError ValueListenable<DeviceError> Microphone error
captureVolume ValueListenable<int> Capture volume, range 0, 100
currentMicVolume ValueListenable<int> Current user's actual output volume
outputVolume ValueListenable<int> Maximum output volume, range 0, 100
cameraStatus ValueListenable<DeviceStatus> Camera status
cameraLastError ValueListenable<DeviceError> Camera error
isFrontCamera ValueListenable<bool> Whether it's front camera
localMirrorType ValueListenable<MirrorType> Mirror state
localVideoQuality ValueListenable<VideoQuality> Local video quality
currentAudioRoute ValueListenable<AudioRoute> Current audio route location
screenStatus ValueListenable<DeviceStatus> Screen sharing status
networkInfo ValueListenable<NetworkInfo> Network information

Constructors

DeviceState()

Properties

cameraLastError → ValueListenable<DeviceError>
Camera error, used to extract error information when an error occurs.
no setter
cameraStatus → ValueListenable<DeviceStatus>
Camera status.
no setter
captureVolume → ValueListenable<int>
Capture volume, range 0, 100.
no setter
currentAudioRoute → ValueListenable<AudioRoute>
Current audio route location.
no setter
currentMicVolume → ValueListenable<int>
Current user's actual output volume.
no setter
hashCode → int
The hash code for this object.
no setterinherited
isFrontCamera → ValueListenable<bool>
Whether it's front camera.
no setter
localMirrorType → ValueListenable<MirrorType>
Mirror state.
no setter
localVideoQuality → ValueListenable<VideoQuality>
Local video quality.
no setter
microphoneLastError → ValueListenable<DeviceError>
Microphone error, used to extract error information when an error occurs.
no setter
microphoneStatus → ValueListenable<DeviceStatus>
Microphone status.
no setter
networkInfo → ValueListenable<NetworkInfo>
Network information.
no setter
outputVolume → ValueListenable<int>
Maximum output volume, range 0, 100.
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
screenStatus → ValueListenable<DeviceStatus>
Screen sharing status.
no setter

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited