优化

app/src/main/java/io/legado/app/base/BaseActivity.kt

@@ -157,7 +157,7 @@ abstract class BaseActivity<VB : ViewBinding>(
 
     private fun setupSystemBar() {
         if (fullScreen && !isInMultiWindow) {
-            fullScreen(true)
+            fullScreen()
         }
         val isTransparentStatusBar = AppConfig.isTransparentStatusBar
         val statusBarColor = ThemeStore.statusBarColor(this, isTransparentStatusBar)

app/src/main/java/io/legado/app/utils/ActivityExtensions.kt

@@ -42,27 +42,19 @@ val Activity.windowSize: DisplayMetrics
         return displayMetrics
     }
 
-fun Activity.fullScreen(fullScreen: Boolean) {
+fun Activity.fullScreen() {
     if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
-        window.setDecorFitsSystemWindows(fullScreen)
+        window.setDecorFitsSystemWindows(true)
     }
     @Suppress("DEPRECATION")
-    if (fullScreen) {
-        window.decorView.systemUiVisibility =
-            View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN or View.SYSTEM_UI_FLAG_LAYOUT_STABLE
-        window.clearFlags(
-            WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS
-                    or WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION
-        )
-        window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS)
-    } else {
-        window.decorView.systemUiVisibility = 0
-        window.addFlags(
-            WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS
-                    or WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION
-        )
-        window.clearFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS)
-    }
+    window.decorView.systemUiVisibility =
+        View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN or View.SYSTEM_UI_FLAG_LAYOUT_STABLE
+    @Suppress("DEPRECATION")
+    window.clearFlags(
+        WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS
+                or WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION
+    )
+    window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS)
 }
 
 /**