The plugin flashy_tab_bar uses a deprecated version of the Android embedding

[MatinEbrahimii]

The plugin flashy_tab_bar uses a deprecated version of the Android embedding.
To avoid unexpected runtime failures, or future build failures, try to see if this plugin supports the
Android V2 embedding. Otherwise, consider removing it since a future release of Flutter will remove these
deprecated APIs.
If you are plugin author, take a look at the docs for migrating the plugin to the V2 embedding:
https://flutter.dev/go/android-plugin-migration.