Jetpack Compose

[dbrgn]

https://developer.android.com/jetpack/compose

Really awesome stuff!

With the migration to Compose I also updated the styling a bit.

Before/after with collapsed bottom sheet:

Before/after with expanded bottom sheet:

[dbrgn]

Now the entire layout is done with compose, including the action bar and the bottom sheet.

TODO:

• [x] Fix tests
• [x] Find out why sponsor descriptions are missing from details
• [ ] Find out how to keep the action bar visible above bottom sheet
• [ ] Find out how to wipe-to-close the bottom sheet
• [ ] Fix janky animation when closing collapsed bottom sheet
• [x] Re-add grab handle
• [x] Migrate about activity as well

[dbrgn]

I think we are done here for now. Further fixes and improvements can be done in separate PRs.