React Native sign transaction?

[dellwatson]

If it's in web i usually get signature from useWeb3React -> "@web3-react/core"
and do it like this:

const { account, chainId, library } = useWeb3React();
  ... // contract from etherjs or web3 sdk
Contract(
        address,
        ABI,
 library?.getSigner(account) 
      );

now with walletconnect how do i get signer?
const connector = useWalletConnect();

is connector a signer?

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I dont find it on docs for react-native, when RN sign tx surely it will move to another app(metamask-mobile). while on web, it will just pop up the metamask-ext