优化发现

app/src/main/java/io/legado/app/ui/book/explore/ExploreShowActivity.kt

@@ -1,7 +1,6 @@
 package io.legado.app.ui.book.explore
 
 import android.os.Bundle
-import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
 import io.legado.app.R
 import io.legado.app.base.VMBaseActivity
@@ -37,7 +36,6 @@ class ExploreShowActivity : VMBaseActivity<ActivityExploreShowBinding, ExploreSh
 
     private fun initRecyclerView() {
         adapter = ExploreShowAdapter(this, this)
-        binding.recyclerView.layoutManager = LinearLayoutManager(this)
         binding.recyclerView.addItemDecoration(VerticalDivider(this))
         binding.recyclerView.adapter = adapter
         loadMoreView = LoadMoreView(this)

app/src/main/java/io/legado/app/ui/book/explore/ExploreShowViewModel.kt

@@ -14,6 +14,7 @@ import kotlinx.coroutines.Dispatchers.IO
 class ExploreShowViewModel(application: Application) : BaseViewModel(application) {
 
     val booksData = MutableLiveData<List<SearchBook>>()
+    val errorLiveData = MutableLiveData<String>()
     private var bookSource: BookSource? = null
     private val variableBook = SearchBook()
     private var exploreUrl: String? = null
@@ -42,7 +43,7 @@ class ExploreShowViewModel(application: Application) : BaseViewModel(application
                     page++
                 }.onError {
                     it.printStackTrace()
-                    toast(it.msg)
+                    errorLiveData.postValue(it.msg)
                 }
         }
     }

app/src/main/java/io/legado/app/ui/widget/recycler/LoadMoreView.kt

@@ -47,4 +47,11 @@ class LoadMoreView(context: Context, attrs: AttributeSet? = null) : FrameLayout(
         binding.tvText.visible()
     }
 
+    fun error(msg: String) {
+        hasMore = false
+        binding.rotateLoading.hide()
+        binding.tvText.text = msg
+        binding.tvText.visible()
+    }
+
 }

app/src/main/res/layout/activity_explore_show.xml

@@ -25,8 +25,9 @@
         <androidx.recyclerview.widget.RecyclerView
             android:id="@+id/recycler_view"
             android:layout_width="match_parent"
-            android:layout_height="match_parent" />
+            android:layout_height="match_parent"
-
+            app:layoutManager="androidx.recyclerview.widget.LinearLayoutManager"
+            tools:listitem="@layout/item_search" />
 
     </io.legado.app.ui.widget.dynamiclayout.DynamicFrameLayout>
 

app/src/main/res/layout/view_load_more.xml

@@ -25,6 +25,7 @@
         android:textSize="14sp"
         android:background="?attr/selectableItemBackground"
         android:visibility="invisible"
+        android:singleLine="true"
         tools:text="加载状态"
         tools:visibility="visible" />