feat: 优化代码

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

@@ -1,11 +1,15 @@
 package io.legado.app.data.dao
 
+import androidx.lifecycle.LiveData
 import androidx.room.*
 import io.legado.app.data.entities.TxtTocRule
 
 @Dao
 interface TxtTocRuleDao {
 
+    @Query("select * from txtTocRules order by serialNumber")
+    fun observeAll(): LiveData<List<TxtTocRule>>
+
     @get:Query("select * from txtTocRules order by serialNumber")
     val all: List<TxtTocRule>
 

app/src/main/java/io/legado/app/ui/book/read/config/TocRegexDialog.kt

@@ -9,6 +9,10 @@ import android.view.View
 import android.view.ViewGroup
 import androidx.appcompat.widget.Toolbar
 import androidx.fragment.app.FragmentManager
+import androidx.lifecycle.LiveData
+import androidx.lifecycle.Observer
+import androidx.recyclerview.widget.LinearLayoutManager
+import io.legado.app.App
 import io.legado.app.R
 import io.legado.app.base.BaseDialogFragment
 import io.legado.app.base.adapter.ItemViewHolder
@@ -16,20 +20,15 @@ import io.legado.app.base.adapter.SimpleRecyclerAdapter
 import io.legado.app.constant.Theme
 import io.legado.app.data.entities.TxtTocRule
 import io.legado.app.utils.applyTint
+import io.legado.app.utils.getVerticalDivider
 import kotlinx.android.synthetic.main.dialog_toc_regex.*
+import kotlinx.android.synthetic.main.item_toc_regex.view.*
 
 
 class TocRegexDialog : BaseDialogFragment(), Toolbar.OnMenuItemClickListener {
 
-    companion object {
+    private lateinit var adapter: TocRegexAdapter
-        fun show(fragmentManager: FragmentManager, tocRegex: String? = null) {
+    private var tocRegexLiveData: LiveData<List<TxtTocRule>>? = null
-            val dialog = TocRegexDialog()
-            val bundle = Bundle()
-            bundle.putString("tocRegex", tocRegex)
-            dialog.arguments = bundle
-            dialog.show(fragmentManager, "tocRegexDialog")
-        }
-    }
 
     override fun onStart() {
         super.onStart()
@@ -53,10 +52,22 @@ class TocRegexDialog : BaseDialogFragment(), Toolbar.OnMenuItemClickListener {
         tool_bar.menu.applyTint(requireContext(), Theme.getTheme())
         tool_bar.setOnMenuItemClickListener(this)
         initView()
+        initData()
     }
 
     private fun initView() {
+        adapter = TocRegexAdapter(requireContext())
+        recycler_view.layoutManager = LinearLayoutManager(requireContext())
+        recycler_view.addItemDecoration(recycler_view.getVerticalDivider())
+        recycler_view.adapter = adapter
+    }
 
+    private fun initData() {
+        tocRegexLiveData?.removeObservers(viewLifecycleOwner)
+        tocRegexLiveData = App.db.txtTocRule().observeAll()
+        tocRegexLiveData?.observe(viewLifecycleOwner, Observer {
+            adapter.setItems(it)
+        })
     }
 
     override fun onMenuItemClick(item: MenuItem?): Boolean {
@@ -65,15 +76,29 @@ class TocRegexDialog : BaseDialogFragment(), Toolbar.OnMenuItemClickListener {
     }
 
 
-    inner class TocRegexDialog(context: Context) :
+    inner class TocRegexAdapter(context: Context) :
         SimpleRecyclerAdapter<TxtTocRule>(context, R.layout.item_toc_regex) {
 
         override fun convert(holder: ItemViewHolder, item: TxtTocRule, payloads: MutableList<Any>) {
-
+            holder.itemView.apply {
+                rb_regex_name.text = item.name
+            }
         }
 
         override fun registerListener(holder: ItemViewHolder) {
 
         }
     }
+
+
+    companion object {
+        fun show(fragmentManager: FragmentManager, tocRegex: String? = null) {
+            val dialog = TocRegexDialog()
+            val bundle = Bundle()
+            bundle.putString("tocRegex", tocRegex)
+            dialog.arguments = bundle
+            dialog.show(fragmentManager, "tocRegexDialog")
+        }
+    }
+
 }

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

@@ -4,6 +4,7 @@
     android:layout_height="wrap_content"
     android:background="@color/background"
     android:padding="8dp"
+    android:gravity="center_vertical"
     android:orientation="horizontal">
 
     <TextView

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

@@ -4,6 +4,7 @@
     android:layout_height="wrap_content"
     android:background="@color/background"
     android:padding="8dp"
+    android:gravity="center_vertical"
     android:orientation="horizontal">
 
     <io.legado.app.lib.theme.view.ATECheckBox

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

@@ -4,13 +4,15 @@
     android:layout_height="wrap_content"
     android:background="@color/background"
     android:padding="8dp"
+    android:gravity="center_vertical"
     android:orientation="horizontal">
 
     <io.legado.app.lib.theme.view.ATERadioButton
         android:id="@+id/rb_regex_name"
         android:layout_width="0dp"
         android:layout_height="wrap_content"
-        android:layout_weight="1" />
+        android:layout_weight="1"
+        android:maxLines="1" />
 
     <TextView
         android:id="@+id/tv_edit"