feat: 优化代码

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

@@ -166,11 +166,10 @@ class ReadStyleDialog : DialogFragment(), FontSelectDialog.CallBack {
     }
 
     @SuppressLint("InflateParams")
-    private fun showTitleConfig() {
+    private fun showTitleConfig() = ReadBookConfig.apply {
         requireContext().alert(R.string.title) {
             val rootView = LayoutInflater.from(requireContext())
                 .inflate(R.layout.dialog_title_config, null).apply {
-                    ReadBookConfig.apply {
                     rg_title_mode.checkByIndex(titleMode)
                     dsb_title_size.progress = titleSize
                     dsb_title_top.progress = titleTopSpacing
@@ -192,7 +191,6 @@ class ReadStyleDialog : DialogFragment(), FontSelectDialog.CallBack {
                         postEvent(EventBus.UP_CONFIG, true)
                     }
                 }
-                }
             customView = rootView
         }.show()
     }