canSendMail static method
returns true if can MFMailComposeViewController canSendMail is true other wise returns false
IOS only
returns false on other platforms
Implementation
static Future<bool> canSendMail() async {
if (!Platform.isIOS) {
return false;
}
return _channel
.invokeMethod<bool>('canSendMail')
.then<bool>((bool? value) => value ?? false);
}