how to connect with metamask default

[ShallowGreen]

var session = await connector.createSession(onDisplayUri: (uri) async { _uri = uri; await launchUrlString(uri, mode: LaunchMode.externalApplication); });

this will wake up all wallet app which can connect, but I just want connect with metamask default, how should I do?

[HaoCherHong]

If you're using Android, this is controlled by OS. Android should give you a dialog and ask you to select an wallet app. And you can set the app as default in that dialog.

[dawidope]

You can use: metamask://wc?uri=${uri} as a parameter in launchUrlString.

[Rohitbagul003]

I used metamask://wc?uri=${uri} but the connect button doesnt gets shown @dawidope what should i do?
also metamask is not working with eth sign saying:- JSON-RPC error -32000: eth_sign requires 32 byte message hash