feat: 优化代码

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

@@ -121,6 +121,9 @@ object AppConfig {
             App.INSTANCE.putPrefInt("elevation", value)
         }
 
+    val readBodyToLh: Boolean get() = App.INSTANCE.getPrefBoolean("readBodyToLh", true)
+
+    val isGooglePlay: Boolean get() = App.INSTANCE.channel == "google"
 }
 
 val Context.channel: String

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

@@ -112,7 +112,7 @@ object Help {
      * 适配刘海
      */
     fun upLayoutInDisplayCutoutMode(window: Window) {
-        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P && AppConfig.readBodyToLh) {
             window.attributes = window.attributes.apply {
                 layoutInDisplayCutoutMode =
                     WindowManager.LayoutParams.LAYOUT_IN_DISPLAY_CUTOUT_MODE_SHORT_EDGES

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

@@ -41,9 +41,6 @@ class ContentView(context: Context) : FrameLayout(context) {
             battery_view.typeface = ChapterProvider.typeface
             //显示状态栏时隐藏header
             if (hideStatusBar) {
-                ll_header.layoutParams = ll_header.layoutParams.apply {
-                    height = context.statusBarHeight + headerPaddingTop.dp + headerPaddingBottom.dp
-                }
                 ll_header.setPadding(
                     headerPaddingLeft.dp,
                     headerPaddingTop.dp,

app/src/main/java/io/legado/app/ui/main/my/MyFragment.kt

@@ -13,7 +13,7 @@ import io.legado.app.R
 import io.legado.app.base.BaseFragment
 import io.legado.app.constant.EventBus
 import io.legado.app.constant.PreferKey
-import io.legado.app.help.channel
+import io.legado.app.help.AppConfig
 import io.legado.app.lib.theme.ATH
 import io.legado.app.service.WebService
 import io.legado.app.ui.about.AboutActivity
@@ -85,7 +85,7 @@ class MyFragment : BaseFragment(R.layout.fragment_my_config), FileChooserDialog.
                     true
                 }
             }
-            if (requireContext().channel == "google") {
+            if (AppConfig.isGooglePlay) {
                 findPreference<PreferenceCategory>("aboutCategory")
                     ?.removePreference(findPreference("donate"))
             }

app/src/main/res/values/strings.xml

@@ -646,4 +646,5 @@
     <string name="request_permission">点击授予权限</string>
     <string name="tip_local_perm_request_storage">阅读需要访问存储卡权限，请点击下方的"授予权限"按钮，或前往“设置”—“应用权限”—打开所需权限。如果授予权限后仍然不正常，请点击右上角的“选择文件夹”，使用系统文件夹选择器。</string>
     <string name="alouding_disable">全文朗读中不能朗读选中文字</string>
+    <string name="read_body_to_lh">扩展到刘海</string>
 </resources>

app/src/main/res/xml/pref_config_read.xml

@@ -24,6 +24,12 @@
         android:key="hideStatusBar"
         app:iconSpaceReserved="false" />
 
+    <io.legado.app.ui.widget.prefs.SwitchPreference
+        android:defaultValue="true"
+        android:title="@string/read_body_to_lh"
+        android:key="readBodyToLh"
+        app:iconSpaceReserved="false" />
+
     <io.legado.app.ui.widget.prefs.SwitchPreference
         android:defaultValue="false"
         android:title="@string/pt_hide_navigation_bar"