getMimeType function
getMimeType returns default mimeType
Implementation
String getMimeType(WhatsappFileType fileType) {
switch (fileType) {
case WhatsappFileType.document:
return "application/msword";
case WhatsappFileType.image:
return "image/jpeg";
case WhatsappFileType.audio:
return "audio/mp3";
// case WhatsappFileType.video:
// return "video/mp4";
}
}