Release 2.2.0

Bug Fixes

• add RTL support to searchbar(#565) (aed0bfd)
• add tests for snackbar visibility on mount (8764f60)
• Always show error outline when including when unfocused (#595) (#598) (0697fb6)
• change the keyboard appearance according to theme (#593) (124f52f)
• don't update TextInput content if it's not editable (#608) (56840ee), closes #589
• fix helper text not shown the first time it's visible (5a51af4)
• fix Snackbar static constants type for typescript (#609) (2969b1d)
• grow text input to fill available space. fixes #612 (b980c36)
• hidden snackbar if initially visible (#621) (a4579bd)
• make example typescript compatible (#623) (d3d17e7)
• RadioButton dialog example should use status props. (#592) (ee954e8)
• TextInput example (accept upperCase and lowerCase letters) (#619) (706c13d)
• ts declaration of TouchableRipple (#615) (37d9111)
• fix tab focus animation bug from react-native@~0.57 on Android (627aa90)
• use new Switch API from RN >= 0.57. fixes #571 (4aa7add)

Features

• allow List.Accordion to behave as a controlled component (#638) (decbedb), closes #616 #635 #618
• provide nice error message for users that use Portal without Provider. (#622) (8c13f84)