Initial setup of the Android side of the Chat SDK

Implementing the following classes, enums, properties, events and methods:

Classes

• Channel
  • properties
    • attributes
    • createdBy
    • dateCreated
    • dateUpdated
    • friendlyName
    • lastMessageDate
    • lastMessageIndex
    • members
    • messages
    • notificationLevel
    • sid
    • status
    • synchronizationStatus
    • type
    • uniqueName
  • methods
    • declineInivation()
    • destroy()
    • join()
    • leave()
    • typing()
    • getMessagesCount()
    • getUnconsumedMessagesCount()
    • getMembersCount()
  • events
    • onMessageAdded
    • onMessageUpdated
    • onMessageDeleted
    • onMemberAdded
    • onMemberUpdated
    • onMemberDeleted
    • onTypingStarted
    • onTypingEnded
    • onSynchronizationChanged
• ChannelDescriptor
  • properties
    • sid
    • friendlyName
    • attributes
    • uniqueName
    • dateCreated
    • dateUpdated
    • createdBy
    • status
    • membersCount
    • messagesCount
    • unconsumedMessagesCount
  • methods
    • getChannel()
• Channels
  • properties
    • subscribedChannels
  • methods
    • getChannel()
    • getPublicChannelsList()
    • getUserChannelList()
    • getMembersByIdentity()
    • createChannel()
• ChatClient
  • properties
    • properties
    • channels
    • connectionState
    • myIdentity
    • users
    • isReachabilityEnabled
  • methods
    • updateToken()
    • shutdown()
    • registerGCMToken()
    • unregisterGCMToken()
    • registerFCMToken()
    • unregisterFCMToken()
    • handleNotification()
  • events
    • onChannelJoined
    • onChannelInvited
    • onChannelAdded
    • onChannelUpdated
    • onChannelDeleted
    • onChannelSynchronizationChange
    • onError
    • onClientSynchronization
    • onConnectionStateChange
    • onTokenExpired
    • onTokenAboutToExpire
    • onUserUpdated
    • onUserSubscribed
    • onUserUnsubscribed
    • onNewMessageNotification
    • onAddedToChannelNotification
    • onInvitedToChannelNotification
    • onRemovedFromChannelNotification
    • onNotificationSubscribed
    • onNotificationFailed
• Properties
  • properties
    • region
    • deferCertificateTrustToPlatform
• ErrorInfo
  • properties
    • static CLIENT_ERROR
    • static CANNOT_GET_MESSAGE_BY_INDEX
    • static MISMATCHING_TOKEN_UPDATE
    • static CHANNEL_NOT_SYNCHRONIZED
    • status
    • code
    • message
• Member
  • properties
    • sid
    • lastConsumedMessageIndex
    • lastConsumptionTimestamp
    • channel
    • identity
    • type
    • attributes
  • methods
    • getUserDescriptor()
    • getAndSubscribeUser()
• Members
  • properties
    • channel
    • membersList
  • methods
    • getMember()
    • add()
    • addByIdentity()
    • invite
    • inviteByIdentity
    • remove
    • removeByIdentity
• Message
  • properties
    • sid
    • author
    • dateCreated
    • messageBody
    • channelSid
    • channel
    • memberSid
    • member
    • messages
    • messageIndex
    • attributes
    • type
    • hasMedia
    • media
  • methods
    • updateMessageBody()
• Message.Media
  • properties
    • sid
    • fileName
    • type
    • size
  • methods
    • download()
• Message.Options
  • methods
    • withBody()
    • withAttributes()
    • withMedia()
    • withMediaFileName()
    • withMediaProgressListener()
• Messages
  • properties
    • lastConsumedMessageIndex
  • methods
    • sendMessage()
    • removeMessage()
    • getMessagesBefore()
    • getMessagesAfter()
    • getLastMessages()
    • getMessageByIndex()
    • setLastConsumedMessageIndexWithResult()
    • advanceLastConsumedMessageIndexWithResult()
    • setAllMessagesConsumedWithResult()
    • setNoMessagesConsumedWithResult()
• Paginator
  • properties
    • items
    • pageSize
    • hasNextPage
  • methods
    • requestNextPage()
• User
  • properties
    • friendlyName
    • attributes
    • identity
    • isOnline
    • isNotifiable
    • isSubscribed
  • methods
    • unsubscribe()
• UserDescriptor
  • properties
    • friendlyName
    • attributes
    • identity
    • isOnline
    • isNotifiable
  • methods
    • subscribe()
• Users
  • properties
    • subscribedUsers
    • myUser
  • methods
    • getChannelUserDescriptors()
    • getUserDescriptor()
    • getAndSubscribeUser()

Enums

• ChannelStatus (enum)
• ChannelType (enum)
• NotifcationLevel (enum)
• ChannelSynchronizationStatus (enum)
• ChannelUpdateReason (enum)
• MemberType (enum)
• MemberUpdateReason (enum)
• MessageType (enum)
• MessageUpdateReason (enum)