Supporting the new Android plugins APIs & compatibility with flutter 3#62

Open

GJJ2019 wants to merge 4 commits intodrenther:masterfrom GJJ2019:master

+119-67

Commits on May 18, 2022

- implementing v2 apis for flutter
GJJ2019
committed

Commits on May 21, 2022

- removing commented code from UpiPayPlugin.kt
GJJ2019
committed

Commits on Jun 2, 2022

adding onActivityResult callback
GJJ2019
committed

Commits on Jun 16, 2022

fixing result callback not getting called
GJJ2019
committed