Proof

react-native-social-share

native-seam only — upstream parameter validation runs from the bundle; KDSocialShare tweet/shareOnFacebook callbacks report the native not_available status without posting to native social SDKs

70%

API coverage

No visual proof cases have been published for this package yet. The registry summary below describes what the compat layer implements.

Working

shareOnTwitter/shareOnFacebook missing-input validation and native status callback shape

Missing

no Twitter/Facebook composer UI or posting