feat: 优化代码

app/src/main/java/io/legado/app/help/ReadBookConfig.kt

@@ -170,6 +170,17 @@ object ReadBookConfig {
         set(value) =
             if (shareLayout) shareConfig.titleMode = value else durConfig.titleMode = value
 
+    var titleTopSpacing: Int
+        get() = if (shareLayout) shareConfig.titleTopSpacing else durConfig.titleTopSpacing
+        set(value) =
+            if (shareLayout) shareConfig.titleTopSpacing = value
+            else durConfig.titleTopSpacing = value
+    var titleBottomSpacing: Int
+        get() = if (shareLayout) shareConfig.titleBottomSpacing else durConfig.titleBottomSpacing
+        set(value) =
+            if (shareLayout) shareConfig.titleBottomSpacing = value
+            else durConfig.titleBottomSpacing = value
+
     var paddingBottom: Int
         get() = if (shareLayout) shareConfig.paddingBottom else durConfig.paddingBottom
         set(value) =
@@ -238,6 +249,12 @@ object ReadBookConfig {
             if (shareLayout) shareConfig.footerPaddingTop = value
             else durConfig.footerPaddingTop = value
 
+    var showFooterLine: Boolean
+        get() = if (shareLayout) shareConfig.showFooterLine else durConfig.showFooterLine
+        set(value) =
+            if (shareLayout) shareConfig.showFooterLine = value
+            else durConfig.showFooterLine = value
+
     @Keep
     class Config(
         private var bgStr: String = "#EEEEEE",//白天背景

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

@@ -52,7 +52,7 @@ class PaddingConfigDialog : DialogFragment() {
         ReadBookConfig.save()
     }
 
-    private fun initData() = with(ReadBookConfig) {
+    private fun initData() = ReadBookConfig.apply {
         if (hideStatusBar) {
             ll_header_padding.visible()
             tv_body_padding.setPadding(0, 10.dp, 0, 10.dp)
@@ -75,6 +75,7 @@ class PaddingConfigDialog : DialogFragment() {
         dsb_footer_padding_bottom.progress = footerPaddingBottom
         dsb_footer_padding_left.progress = footerPaddingLeft
         dsb_footer_padding_right.progress = footerPaddingRight
+        cb_show_line.isChecked = showFooterLine
     }
 
     private fun initView() = with(ReadBookConfig) {
@@ -129,6 +130,12 @@ class PaddingConfigDialog : DialogFragment() {
             footerPaddingRight = it
             postEvent(EventBus.UP_CONFIG, true)
         }
+        cb_show_line.onCheckedChangeListener = { cb, isChecked ->
+            if (cb.isPressed) {
+                showFooterLine = isChecked
+                postEvent(EventBus.UP_CONFIG, true)
+            }
+        }
     }
 
 }

app/src/main/java/io/legado/app/ui/book/read/page/ContentView.kt

@@ -60,6 +60,7 @@ class ContentView(context: Context) : FrameLayout(context) {
                 footerPaddingRight.dp,
                 footerPaddingBottom.dp
             )
+            vw_bottom_divider.visible(showFooterLine)
             content_text_view.upVisibleRect()
             durConfig.textColor().let {
                 tv_top_left.setTextColor(it)

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

@@ -109,6 +109,7 @@
             android:text="@string/showLine" />
 
         <io.legado.app.ui.widget.checkbox.SmoothCheckBox
+            android:id="@+id/cb_show_line"
             android:layout_width="20dp"
             android:layout_height="20dp"
             android:layout_margin="6dp" />