Make reader edge-to-edge (#1908)

app/src/main/java/eu/kanade/tachiyomi/util/system/DisplayExtensions.kt

@@ -1,9 +1,9 @@
 package eu.kanade.tachiyomi.util.system
 
-import android.app.Activity
 import android.content.Context
 import android.content.res.Configuration
 import android.os.Build
+import android.view.View
 import eu.kanade.domain.ui.UiPreferences
 import eu.kanade.domain.ui.model.TabletUiMode
 import uy.kohesive.injekt.Injekt
@@ -57,11 +57,11 @@ fun Context.isNightMode(): Boolean {
 /**
  * Checks whether if the device has a display cutout (i.e. notch, camera cutout, etc.).
  *
- * Only works in Android 9+.
+ * Only relevant from Android 9 to Android 14.
  */
-fun Activity.hasDisplayCutout(): Boolean {
-    return Build.VERSION.SDK_INT >= Build.VERSION_CODES.P &&
-        window.decorView.rootWindowInsets?.displayCutout != null
+fun View.hasDisplayCutout(): Boolean {
+    return Build.VERSION.SDK_INT in Build.VERSION_CODES.P..Build.VERSION_CODES.UPSIDE_DOWN_CAKE &&
+        rootWindowInsets?.displayCutout != null
 }
 
 /**