Sets the parameters for TDLib initialization. Works only when the current authorization state is authorizationStateWaitTdlibParameters. Returns TdApi.Ok

• useTestDc : Boolean - Pass true to use Telegram test environment instead of the production environment.
• databaseDirectory : String - The path to the directory for the persistent database; if empty, the current working directory will be used.
• filesDirectory : String - The path to the directory for storing files; if empty, databaseDirectory will be used.
• databaseEncryptionKey : Array - Encryption key for the database.
• useFileDatabase : Boolean - Pass true to keep information about downloaded and uploaded files between application restarts.
• useChatInfoDatabase : Boolean - Pass true to keep cache of users, basic groups, supergroups, channels and secret chats between restarts. Implies useFileDatabase.
• useMessageDatabase : Boolean - Pass true to keep cache of chats and messages between restarts. Implies useChatInfoDatabase.
• useSecretChats : Boolean - Pass true to enable support for secret chats.
• apiId : Int - Application identifier for Telegram API access, which can be obtained at https://my.telegram.org.
• apiHash : String - Application identifier hash for Telegram API access, which can be obtained at https://my.telegram.org.
• systemLanguageCode : String - IETF language tag of the user's operating system language; must be non-empty.
• deviceModel : String - Model of the device the application is being run on; must be non-empty.
• systemVersion : String - Version of the operating system the application is being run on. If empty, the version is automatically detected by TDLib.
• applicationVersion : String - Application version; must be non-empty.
• enableStorageOptimizer : Boolean - Pass true to automatically delete old files in background.
• ignoreFileNames : Boolean - Pass true to ignore original file names for downloaded files. Otherwise, downloaded files are saved under names as close as possible to the original name.

• Generated docs for TdApi.SetTdlibParameters
• TDlib X
• Generated docs for TdApi.TdlibParameters