When I click on contact with seller button then it open webpage and it display **Web page not available The web page at whatsapp://send/?phone=923424627671&text=Hi%2C%20I%20am%20interested%20in%20the%20product%3A%0A%0AProduct%20Name%3A%20Electric%20%0AProduct%20Image%3A%20https%3A%2F%2Ffirebasestorage.googleapis.com%2Fv0%2Fb%2Fecommerce-1b43e.appspot.com%2Fo%2Fimages1677497513119374%3Falt%3Dmedia&type=phone_number&app_absent=0 could not be loaded because:
net::ERR_UNKNOWN_URL_SCHEME**
In console when I click on link it go to web page of whatsapp and when I click on continue to chat then it send message but in physical mobile it give above error or web view adding is mendatory? And in app when i click on back then it show web of whatsapp for a moment but it not open permanent why? Can anyone solve this error? Here is my code Also it show this error
W/chromium( 8785): [WARNING:display_webview.cc(31)] WebView overlays are enabled!*
String buildWhatsAppMessage() {
String message = 'Hi, I am interested in the product:\n\n';
message += 'Product Name: ${widget.productName}\n';
message += 'Product Image: ${widget.url}\n';
message += 'Product Price: ${widget.productPrice}\n\n';
message += 'Please let me know more about it.';
return Uri.encodeFull(message);
}
void launchWhatsApp() async {
String phoneNumber = 'https://wa.me/${widget.phonenumber}?text=${buildWhatsAppMessage()}';
if (await canLaunchUrl(Uri.parse(phoneNumber))){
launchUrl(Uri.parse(phoneNumber));
} else {
showDialog(context: context,
builder: (BuildContext context) {
return AlertDialog(
title: Text('Seller has no WhatsApp number'),
content: Text('Unfortunately, the seller does not have a WhatsApp account.'),
actions: [
ElevatedButton(
child: Text('OK'),
onPressed: () {
Navigator.of(context).pop();
},
),
],
);
});
}
}
RoundedLoadingButton(
child: Text(
'Contact with seller',
style: TextStyle(color: Colors.white),
),
controller: contact,
resetDuration: Duration(seconds: 3),
resetAfterDuration: true,
width: 200,
height: 50,
color: Colors.blue,
successColor: Colors.blue,
borderRadius: 10,
elevation: 3,
onPressed: _isAddToContactLoading
? null
: () async {
setState(() {
_isAddToContactLoading = true;
});
launchWhatsApp();
setState(() {
_isAddToContactLoading = false;
});
_addCartController.success();
},
),
