# On_appStateChanged

Description

The notification indicating that the application state was changed.

The parameters related to the state change are also returned.

EventHandler<string> On_appStateChanged

Response example

{
    "embeddedHttpPort": 8766,
    "appState": 3,
    "extStatus": 5,
    "additionalStatus": "at lunch",
    "desktopSharing": {
        "running": true,
        "sourceType": 2,
        "id": 66910,
        "windowName": "WebSocket Test - Opera"
    },
    "broadcastPicture": {
        "running": false
    },
    "audioCaptureTest": false,
    "recording" : true,
    "method" : "event",
    "event" : "appStateChanged"
}

Response Parameters

Name	Description
appState	Application state. It can be as follows: • 0 — no connection with the server • 1 — TrueConf VideoSDK is trying to connect to the server • 2 — authorization is needed (as a user) • 3 — TrueConf VideoSDK is connected to the server and logged in • 4 — TrueConf VideoSDK is waiting: either it is calling someone or it is being called by someone • 5 — TrueConf VideoSDK is in a conference • 6 — TrueConf VideoSDK is ending a conference
extStatus	The extended status of the current user, which can take one of the following values: • -1 — Invalid user • 0 — Offline user • 1 - user is offline but was recently active • 2 — Available user • 3 - user is available on the phone • 4 - user is available from the terminal • 5 - user is available but has set the status to do not disturb • 6 - user is away • 7 — Busy user • 8 - user is busy on the phone • 9 - user is busy at the terminal • 10 — A user is in a group conference that they created and that can be joined at request
additionalStatus	Additional status of the current user as a string
embeddedHttpPort	Port number used by the built-in HTTP server
desktopSharing	Field that contains information about desktop sharing
running	The field indicating if content sharing has started
name	The name of the screen which is being shared (unavailable when content sharing is off)
id	Unique identifier of a window or screen being shared (unavailable when content sharing is off)
broadcastPicture	Field that contains information about a picture being shared
fileName	Name of the picture being shared (unavailable when picture sharing is off)
fileId	Unique identifier of a file being shared on the built-in HTTP server (unavailable when picture sharing is off)
audioCaptureTest	Field showing whether a microphone test has been started (true or false)
requests	Field that is available when requests are made
incomingPodiumRequest	Incoming podium requests
outgoingPodiumRequest	Outgoing podium requests
incomingPodiumInvitation	Incoming podium invitations
outgoingPodiumInvitation	Outgoing podium invitations
incomingRecord	Inbound requests for recording video and audio streams from TrueConf VideoSDK
outgoingRecord	Outbound requests for recording audio and video streams
incomingJoinToMyConf	Inbound requests for joining the conference created by TrueConf VideoSDK
outgoingJoinToMyConf	Outgoing invitations to the conference created by TrueConf VideoSDK
incomingP2PCall	Incoming video call
outgoingP2PCall	Outgoing video call
incomingGroupConf	Incoming invitation to a group conference
outgoingGroupConf	Outgoing invitation to a group conference
incomingPtzControl	Incoming requests for PTZ camera control
outgoingPtzControl	Outgoing PTZ camera control requests
friendlyName	The name of the captured screen used for content sharing
sourceType	The type of the captured content: • 1 — desktop • 2 — application window
windowName	The name of the captured application window (used for content sharing)
recording	A flag indicating the recording status of the conference on the server