feat: 优化代码

app/src/main/java/io/legado/app/ui/main/explore/ExploreAdapter.kt

@@ -12,6 +12,7 @@ import io.legado.app.data.entities.BookSource
 import io.legado.app.help.coroutine.Coroutine
 import io.legado.app.lib.theme.accentColor
 import io.legado.app.utils.ACache
+import io.legado.app.utils.dp
 import io.legado.app.utils.gone
 import io.legado.app.utils.visible
 import kotlinx.android.synthetic.main.item_fillet_text.view.*
@@ -28,6 +29,11 @@ class ExploreAdapter(context: Context, private val scope: CoroutineScope, val ca
 
     override fun convert(holder: ItemViewHolder, item: BookSource, payloads: MutableList<Any>) {
         with(holder.itemView) {
+            if (holder.layoutPosition == getActualItemCount() - 1) {
+                setPadding(16.dp, 12.dp, 16.dp, 12.dp)
+            } else {
+                setPadding(16.dp, 12.dp, 16.dp, 0)
+            }
             if (payloads.isEmpty()) {
                 tv_name.text = item.bookSourceName
             }

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

@@ -4,9 +4,6 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    android:paddingTop="15dp"
-    android:paddingLeft="16dp"
-    android:paddingRight="16dp"
     android:gravity="center"
     android:orientation="vertical">
 
@@ -36,7 +33,8 @@
             android:layout_gravity="center"
             android:layout_marginRight="4dp"
             app:hide_mode="gone"
-            app:loading_width="1dp" />
+            app:loading_width="1dp"
+            tools:ignore="RtlHardcoded" />
 
         <ImageView
             android:id="@+id/iv_status"