up

app/src/main/java/io/legado/app/data/AppDatabase.kt

@@ -12,7 +12,7 @@ import io.legado.app.data.entities.*
 
 @Database(
     entities = [Book::class, BookGroup::class, BookSource::class, BookChapter::class, ReplaceRule::class, SearchBook::class,
-        SearchKeyword::class, SourceCookie::class],
+        SearchKeyword::class, SourceCookie::class, RssSourceDao::class],
     version = 1,
     exportSchema = true
 )
@@ -56,4 +56,5 @@ abstract class AppDatabase : RoomDatabase() {
     abstract fun searchBookDao(): SearchBookDao
     abstract fun searchKeywordDao(): SearchKeywordDao
     abstract fun sourceCookieDao(): SourceCookieDao
+    abstract fun rssSourceDao(): RssSourceDao
 }

app/src/main/java/io/legado/app/data/dao/RssSourceDao.kt

@@ -0,0 +1,16 @@
+package io.legado.app.data.dao
+
+import androidx.paging.DataSource
+import androidx.room.Dao
+import androidx.room.Query
+import io.legado.app.data.entities.RssSource
+
+@Dao
+interface RssSourceDao {
+
+    @Query("SELECT * FROM rssSources")
+    fun observeAll(): DataSource.Factory<Int, RssSource>
+
+    @Query("SELECT * FROM rssSources where enabled = 1")
+    fun observeEnabled(): DataSource.Factory<Int, RssSource>
+}

app/src/main/java/io/legado/app/data/entities/RssSource.kt

@@ -4,5 +4,6 @@ import androidx.room.Entity
 
 @Entity(tableName = "rssSources")
 data class RssSource(
-    var sourceName: String
+    var sourceName: String,
+    var enabled: Boolean = true
 )

app/src/main/java/io/legado/app/ui/main/rss/RssAdapter.kt

@@ -8,5 +8,6 @@ class RssAdapter {
 
     class MyViewHolder(view: View) : RecyclerView.ViewHolder(view) {
 
+
     }
 }

app/src/main/java/io/legado/app/ui/main/rss/RssFragment.kt

@@ -2,19 +2,38 @@ package io.legado.app.ui.main.rss
 
 import android.os.Bundle
 import android.view.View
+import androidx.lifecycle.LiveData
+import androidx.lifecycle.Observer
+import androidx.paging.LivePagedListBuilder
+import androidx.paging.PagedList
+import androidx.recyclerview.widget.GridLayoutManager
+import io.legado.app.App
 import io.legado.app.R
 import io.legado.app.base.BaseFragment
+import io.legado.app.data.entities.RssSource
 import io.legado.app.lib.theme.ATH
-import io.legado.app.lib.theme.ThemeStore
 import kotlinx.android.synthetic.main.fragment_rss.*
 
 class RssFragment : BaseFragment(R.layout.fragment_rss) {
 
+    private lateinit var adapter: RssAdapter
+    private var rssLiveData: LiveData<PagedList<RssSource>>? = null
+
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         initRecyclerView()
+        initData()
     }
 
     private fun initRecyclerView() {
         ATH.applyEdgeEffectColor(recycler_view)
+        adapter = RssAdapter()
+        recycler_view.layoutManager = GridLayoutManager(requireContext(), 4)
+
+    }
+
+    private fun initData() {
+        rssLiveData?.removeObservers(viewLifecycleOwner)
+        rssLiveData = LivePagedListBuilder(App.db.rssSourceDao().observeEnabled(), 50).build()
+        rssLiveData?.observe(viewLifecycleOwner, Observer { })
     }
 }