EMMessage.createFileSendMessage constructor Null safety
Creates a file message for sending.
Param username
The ID of the message recipient.
- For a one-to-one chat, it is the username of the peer user.
- For a group chat, it is the group ID.
- For a chat room, it is the chat room ID.
Param filePath
The file path.
Param displayName
The file name.
Param fileSize
The file size in bytes.
Return The message instance.
Implementation
EMMessage.createFileSendMessage({
required String username,
required String filePath,
String? displayName,
int? fileSize,
}) : this.createSendMessage(
to: username,
body: EMFileMessageBody(
localPath: filePath,
fileSize: fileSize,
displayName: displayName,
));