Can't send an email through url_launcher - flutter

Question

I try to send an email whenever a user clicks on an individual's email address. However, I ran into an error. I am testing through the Android emulator. Doesn't it work since there is no mail app on the emulator?
This is the error I get:
PlatformException (PlatformException(ACTIVITY_NOT_FOUND, No Activity found to handle intent { mailto:example#gmail.com?subject=Default%20subject&body=Default%20body }, null, null))
Here is the code:
sendEmail(String email) async {
String? encodeQueryParameters(Map<String, String> params) {
return params.entries
.map((e) =>
'${Uri.encodeComponent(e.key)}=${Uri.encodeComponent(e.value)}')
.join('&');
}
final Uri emailLaunchUri = Uri(
scheme: 'mailto',
path: '$email',
query: encodeQueryParameters(<String, String>{
'subject': 'Default subject',
'body': 'Default body',
}));
await launch(emailLaunchUri.toString());
}
I call it like this:
onTap: () {
setState(() {
sendEmail('example#gmail.com');
});
},
I have configured Android and IOS.

Answer 1

For API >=30, you need to add in AndroidManifest.xml.
<queries>
<intent>
<action android:name="android.intent.action.VIEW" />
<data android:scheme="https" />
</intent>
<intent>
<action android:name="android.intent.action.SEND" />
<data android:mimeType="*/*" />
</intent>
</queries>
You can find more info from Configuration section.

Answer 2

dependencies:
flutter_email_sender: ^5.0.2
Example:
final Email email = Email(
body: 'Email body',
subject: 'Email subject',
recipients: ['example#example.com'],
cc: ['cc#example.com'],
bcc: ['bcc#example.com'],
attachmentPaths: ['/path/to/attachment.zip'],
isHTML: false,
);
await FlutterEmailSender.send(email);
Setup:
With Android 11, package visibility is introduced that alters the ability to query installed applications and packages on a user’s device. To enable your application to get visibility into the packages you will need to add a list of queries into your AndroidManifest.xml.
<manifest package="com.mycompany.myapp">
<queries>
<intent>
<action android:name="android.intent.action.SENDTO" />
<data android:scheme="mailto" />
</intent>
</queries>
</manifest>

Answer 3

I use below function for handling email try using it, for sending email through android/ ios using flutter and launch function
launchMail(String toMailId, String subject, String body) async {
final Uri _emailLaunchUri = Uri(
scheme: 'mailto', path: toMailId, query: "subject=$subject&body=$body");
String a = _emailLaunchUri
.toString()
.replaceAll("+", "%20")
.replaceAll("%2520", "%20");
if (await canLaunch(a)) {
await launch(a);
} else {
throw 'Could not launch $a';
}
}