up

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

@@ -38,6 +38,9 @@ interface ReplaceRuleDao {
     @Query("update replace_rules set isEnabled = 0 where id in (:ids)")
     fun disableSection(vararg ids: Long)
 
+    @Query("delete from replace_rules where id in (:ids)")
+    fun delSection(vararg ids: Long)
+
     @Query(
         """SELECT * FROM replace_rules WHERE isEnabled = 1 
         AND (scope LIKE '%' || :scope || '%' or scope = null or scope = '')"""

app/src/main/java/io/legado/app/ui/replacerule/ReplaceRuleActivity.kt

@@ -62,8 +62,9 @@ class ReplaceRuleActivity : VMBaseActivity<ReplaceRuleViewModel>(R.layout.activi
                 GroupManageDialog().show(supportFragmentManager, "groupManage")
             R.id.menu_select_all -> adapter.selectAll()
             R.id.menu_revert_selection -> adapter.revertSelection()
-            R.id.menu_enable_selection -> viewModel.enableSelection(adapter.selectedIds)
-            R.id.menu_disable_selection -> viewModel.disableSelection(adapter.selectedIds)
+            R.id.menu_enable_selection -> viewModel.enableSelection(adapter.getSelectionIds())
+            R.id.menu_disable_selection -> viewModel.disableSelection(adapter.getSelectionIds())
+            R.id.menu_del_selection -> viewModel.disableSelection(adapter.getSelectionIds())
         }
         return super.onCompatOptionsItemSelected(item)
     }

app/src/main/java/io/legado/app/ui/replacerule/ReplaceRuleAdapter.kt

@@ -17,7 +17,7 @@ class ReplaceRuleAdapter(context: Context, var callBack: CallBack) :
     SimpleRecyclerAdapter<ReplaceRule>(context, R.layout.item_replace_rule),
     ItemTouchCallback.OnItemTouchCallbackListener {
 
-    val selectedIds = linkedSetOf<Long>()
+    private val selectedIds = linkedSetOf<Long>()
 
     fun selectAll() {
         getItems().forEach {
@@ -37,6 +37,16 @@ class ReplaceRuleAdapter(context: Context, var callBack: CallBack) :
         notifyItemRangeChanged(0, itemCount, 1)
     }
 
+    fun getSelectionIds(): LinkedHashSet<Long> {
+        val selection = linkedSetOf<Long>()
+        getItems().map {
+            if (selectedIds.contains(it.id)) {
+                selection.add(it.id)
+            }
+        }
+        return selection
+    }
+
     override fun convert(holder: ItemViewHolder, item: ReplaceRule, payloads: MutableList<Any>) {
         with(holder.itemView) {
             if (payloads.isEmpty()) {

app/src/main/java/io/legado/app/ui/replacerule/ReplaceRuleViewModel.kt

@@ -51,6 +51,12 @@ class ReplaceRuleViewModel(application: Application) : BaseViewModel(application
         }
     }
 
+    fun delSelection(ids: LinkedHashSet<Long>) {
+        execute {
+            App.db.replaceRuleDao().delSection(*ids.toLongArray())
+        }
+    }
+
     fun addGroup(group: String) {
         execute {
             val sources = App.db.replaceRuleDao().noGroup

app/src/main/res/menu/replace_rule.xml

@@ -33,7 +33,7 @@
                 app:showAsAction="never" />
 
             <item
-                android:id="@+id/menu_del_select"
+                android:id="@+id/menu_del_selection"
                 android:title="@string/del_select"
                 app:showAsAction="never" />