up

app/src/main/java/io/legado/app/data/entities/rule/ExploreRule.kt

@@ -36,6 +36,7 @@ data class ExploreRule(
                     val b = a.split("(&&|\n)+".toRegex())
                     b.map { c ->
                         val d = c.split("::")
+                        if (d.size > 1)
                             exploreKinds.add(ExploreKind(d[0], d[1]))
                     }
                     return exploreKinds

app/src/main/java/io/legado/app/ui/main/findbook/FindBookAdapter.kt

@@ -10,15 +10,18 @@ import androidx.recyclerview.widget.DiffUtil
 import androidx.recyclerview.widget.RecyclerView
 import io.legado.app.R
 import io.legado.app.data.entities.BookSource
+import io.legado.app.help.coroutine.Coroutine
 import io.legado.app.lib.theme.ColorUtils
 import io.legado.app.utils.gone
 import io.legado.app.utils.visible
 import kotlinx.android.synthetic.main.item_find_book.view.*
 import kotlinx.android.synthetic.main.item_text.view.*
+import kotlinx.coroutines.CoroutineScope
 import org.jetbrains.anko.sdk27.listeners.onClick
 
 
-class FindBookAdapter:PagedListAdapter<BookSource, FindBookAdapter.MyViewHolder>(DIFF_CALLBACK) {
+class FindBookAdapter(private val scope: CoroutineScope) :
+    PagedListAdapter<BookSource, FindBookAdapter.MyViewHolder>(DIFF_CALLBACK) {
 
     var exIndex = 0
 
@@ -58,7 +61,10 @@ class FindBookAdapter:PagedListAdapter<BookSource, FindBookAdapter.MyViewHolder>
                 }
                 if (exIndex == position) {
                     gl_child.visible()
-                    bookSource.getExploreRule().getExploreKinds(bookSource.bookSourceUrl)?.let {
+                    Coroutine.async(scope) {
+                        bookSource.getExploreRule().getExploreKinds(bookSource.bookSourceUrl)
+                    }.onSuccess {
+                        it?.let {
                             var rowNum = 0
                             var columnNum = 0
                             gl_child.removeAllViews()
@@ -81,6 +87,7 @@ class FindBookAdapter:PagedListAdapter<BookSource, FindBookAdapter.MyViewHolder>
                                 }
                             }
                         }
+                    }
                 } else {
                     gl_child.gone()
                 }

app/src/main/java/io/legado/app/ui/main/findbook/FindBookFragment.kt

@@ -34,7 +34,7 @@ class FindBookFragment : BaseFragment(R.layout.fragment_find_book) {
     private fun initRecyclerView() {
         ATH.applyEdgeEffectColor(rv_find)
         rv_find.layoutManager = LinearLayoutManager(context)
-        adapter = FindBookAdapter()
+        adapter = FindBookAdapter(this)
         rv_find.adapter = adapter
     }