Merge pull request #2181 from 52fisher/master

阅读界面的TXT目录正则 弹框中也支持正则标题示例

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

@@ -169,12 +169,14 @@ class TocRegexDialog() : BaseDialogFragment(R.layout.dialog_toc_regex),
             alertBinding.apply {
                 tvRuleName.setText(tocRule.name)
                 tvRuleRegex.setText(tocRule.rule)
+                tvRuleExample.setText(tocRule.example)
             }
             customView { alertBinding.root }
             okButton {
                 alertBinding.apply {
                     tocRule.name = tvRuleName.text.toString()
                     tocRule.rule = tvRuleRegex.text.toString()
+                    tocRule.example = tvRuleExample.text.toString()
                     viewModel.saveRule(tocRule)
                 }
             }
@@ -200,6 +202,7 @@ class TocRegexDialog() : BaseDialogFragment(R.layout.dialog_toc_regex),
                 if (payloads.isEmpty()) {
                     root.setBackgroundColor(context.backgroundColor)
                     rbRegexName.text = item.name
+                    titleExample.text = item.example
                     rbRegexName.isChecked = item.name == selectedName
                     swtEnabled.isChecked = item.enable
                 } else {

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

@@ -3,10 +3,14 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
-    android:padding="8dp"
+    android:padding="16dp"
     android:gravity="center_vertical"
-    android:orientation="horizontal">
+    android:orientation="vertical">
 
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:gravity="center_vertical">
         <io.legado.app.lib.theme.view.ThemeRadioButton
             android:id="@+id/rb_regex_name"
             android:layout_width="0dp"
@@ -43,5 +47,12 @@
             android:src="@drawable/ic_clear_all"
             android:tint="@color/primaryText"
             tools:ignore="UnusedAttribute" />
+    </LinearLayout>
+
+    <TextView
+        android:id="@+id/title_example"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:textSize="12sp" />
 
 </LinearLayout>