Reland: Fix first batch of warnings in the Android embedding#31530

Merged

fluttergithubbot merged 4 commits intoflutter:mainfrom blasten:reland_fix_warnings

Feb 18, 2022

+291-147

Commits on Feb 17, 2022

Revert "Revert "Fix first batch of warnings in the Android embedding (flutter#30807 )" (flutter#31277 )"
Emmanuel Garcia
committed
Fix annotation
Emmanuel Garcia
committed
Fixes
Emmanuel Garcia
committed
Add import
Emmanuel Garcia
committed