Replace Loaders with LiveData/ViewModel

[mmathieum]

• [x] Replace all Loaders usage
  • [x] agency POIs (bike stations, modules...)
  • [x] agency RTS routes
  • [x] favorites
  • [x] home
  • [x] map
  • [x] nearby type
  • [x] news
  • [x] pick POI dialog
  • [x] poi
  • [x] RTS trip/direction stops
  • [x] schedule (day)
  • [x] search
• [x] Delete
  • [x] org.mtransit.android.task.*
  • [x] LoaderUtils.java
  • [x] MTAsyncTaskLoaderX.java
  • [x] MTLoaderManagerLoaderCallbacks.java
• [x] Test
  • [x] onModulesUpdated/onDataSourceRemoved

Nice to have:

• migrate to Kotlin
• migrate to RecyclerView
• migrate to ViewPager2
• use Room > subset of table

Links:

• https://developer.android.com/topic/libraries/architecture/viewmodel#loaders
• https://developer.android.com/topic/libraries/architecture/coroutines#livedata
• https://developer.android.com/training/animation/vp2-migration
• https://developer.android.com/training/data-storage/room/accessing-data#return-subset

[mmathieum]

Search DONE: https://github.com/mtransitapps/mtransit-for-android/commit/2f87f62c35a04ca5bbcfe7eca810a5f5054259f3

[mmathieum]

Search DONE (2): https://github.com/mtransitapps/mtransit-for-android/commit/2e7015c3851c40dc66c7ba7db732c6a37c038cfb

[mmathieum]

Favorites DONE: https://github.com/mtransitapps/mtransit-for-android/commit/03cf2514eaae9caa97c5bb0b6e91abcad49f5bb8

[mmathieum]

MTLoaderManagerLoaderCallbacks.java DELETED: https://github.com/mtransitapps/commons-android/commit/48d5d8b078bd8174cf964686ccfa8c70f25c4f8a

[mmathieum]

News DONE: https://github.com/mtransitapps/mtransit-for-android/commit/734fd96ec97b43910f72630715a6eae440a6db4b https://github.com/mtransitapps/mtransit-for-android/commit/e310b80a11edff3f12da731a5a5009c882de925d

[mmathieum]

Schedule (day) DONE: https://github.com/mtransitapps/mtransit-for-android/commit/de8410862843bf7ae037de66eaeb025803b00032

[mmathieum]

Pick POI dialog DONE https://github.com/mtransitapps/mtransit-for-android/commit/3227aa5b003c9f65f607869a08143b528692c6e4

[mmathieum]

Agency Type + POIs/RTS routes DONE: https://github.com/mtransitapps/mtransit-for-android/commit/d03ddd85f672a8431c65857a8ac05c68992ab3a7

[mmathieum]

Nearby/type DONE: https://github.com/mtransitapps/mtransit-for-android/commit/c0a4006b48c38b4bb76c071cc84d445d5715826a

[mmathieum]

Route / Direction stops DONE: https://github.com/mtransitapps/mtransit-for-android/commit/46ce9889a920af006e1e4ec37a0909f58057ffa1

[mmathieum]

Map screen DONE: https://github.com/mtransitapps/mtransit-for-android/commit/ec391990cc6fdb6f2c5eff2d158ec6d818605511

[mmathieum]

Home screen DONE: https://github.com/mtransitapps/mtransit-for-android/commit/290c08870124299390a479d5bfec3324ee756183

[mmathieum]

POI screen: https://github.com/mtransitapps/mtransit-for-android/commit/6cd3fd8f490e86c47dac27c9b979d97a2e8e2162 https://github.com/mtransitapps/mtransit-for-android/commit/06638947c4bd06dca1bf9769159149fd4ff77557