metamask wc deeplink

[estebanmino]

Description

Using wallet connect recommending MetaMask wasn't working.

Checklist

• There is a related GitHub issue
• Tests are included if applicable
• Any added code is fully documented

Issue

Resolves #???

[vonoro]

@estebanmino could you please advise me on how a url object can both

(1) have metamask in protocol field and at the same time
(2) have metamask://wc in origin field (added in this PR)?

https://github.com/MetaMask/metamask-mobile/pull/2038/files#diff-11a6eca2f0edf9a5f087e88e1ee68456686e8ef3c16466e41a5ddf3ee23e0a43R177

I might be stupid but it seems like in this case, the origin will always be null and so the condition is never true? See the test cases for origin in url-parse package https://github.com/unshiftio/url-parse/blob/f7774f608418b59a43ad1816c954654fdc8b1248/test/test.js#L433.

More generally, the PR is kind of vague, it'd be really nice if the PR included some details on how it can be tested 😢

Basically, what I'm trying to do is open metamask from an android dapp, and wire it up to my dapp using walletConnect, the same way that OpenSea does it. What is the right way to do this on android?
thanks so much :)

[github-actions]

CLA Signature Action:

Thank you for your submission, we really appreciate it. We ask that you read and sign our Contributor License Agreement before we can accept your contribution. You can sign the CLA by just by adding a comment to this pull request with this exact sentence:

I have read the CLA Document and I hereby sign the CLA

By commenting with the above message you are agreeing to the terms of the CLA. Your account will be recorded as agreeing to our CLA so you don't need to sign it again for future contributions to this repository.

0 out of 1 committers have signed the CLA.
❌ @estebanmino

[vonoro]

related: #3120

[vonoro]

in case anyone has the same problem, here's what I ended up using

        Intent launchIntent = getReactApplicationContext().getPackageManager().getLaunchIntentForPackage(packageId);
        if (launchIntent != null) {
          launchIntent.setData(Uri.parse(wcUri));
          getReactApplicationContext().startActivity(launchIntent);
        }