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Loading locations data in fragment
* BookmarkLocationsController: Changed `loadFavoritesLocations` to be a suspend function. * BookmarkLocationsFragment: Updated the `initList` function to call the controller's suspend function. * BookmarkLocationsDao: Changed `getAllBookmarksLocations` and `getAllBookmarksLocationsPlace` to be suspend functions.
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3 changed files with 10 additions and 9 deletions
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@ -15,6 +15,6 @@ class BookmarkLocationsController @Inject constructor(
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* Load bookmarked locations from the database.
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* @return a list of Place objects.
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*/
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fun loadFavoritesLocations(): Flow<List<Place>> =
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suspend fun loadFavoritesLocations(): List<Place> =
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bookmarkLocationDao.getAllBookmarksLocationsPlace()
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}
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@ -18,7 +18,7 @@ abstract class BookmarkLocationsDao {
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abstract suspend fun addBookmarkLocation(bookmarkLocation: BookmarksLocations)
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@Query("SELECT * FROM bookmarks_locations")
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abstract fun getAllBookmarksLocations(): Flow<List<BookmarksLocations>>
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abstract suspend fun getAllBookmarksLocations(): List<BookmarksLocations>
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@Query("SELECT EXISTS (SELECT 1 FROM bookmarks_locations WHERE location_name = :name)")
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abstract suspend fun findBookmarkLocation(name: String): Boolean
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@ -44,7 +44,7 @@ abstract class BookmarkLocationsDao {
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return !bookmarkLocationExists
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}
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fun getAllBookmarksLocationsPlace(): Flow<List<Place>> {
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return flow { getAllBookmarksLocations().map { it.map { it1 -> it1.toPlace() } } }
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suspend fun getAllBookmarksLocationsPlace(): List<Place> {
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return getAllBookmarksLocations().map { it.toPlace() }
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}
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}
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@ -130,13 +130,14 @@ class BookmarkLocationsFragment : DaggerFragment() {
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}
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private fun initList() {
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var places: List<Place> = listOf()
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var places: List<Place>
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viewLifecycleOwner.lifecycleScope.launch {
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controller.loadFavoritesLocations().collect {
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adapter.items = it
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places = it
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}
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places = controller.loadFavoritesLocations()
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updateUIList(places)
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}
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}
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private fun updateUIList(places: List<Place>) {
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adapter.items = places
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binding?.loadingImagesProgressBar?.visibility = View.GONE
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if (places.isEmpty()) {
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