up

app/src/main/java/io/legado/app/ui/readbook/ReadMenu.kt

@@ -181,11 +181,10 @@ class ReadMenu : FrameLayout {
 
             override fun onAnimationEnd(animation: Animation) {
                 vw_menu_bg.onClick { runMenuOut() }
-                if (context.getPrefBoolean("hideNavigationBar")) {
+                val lp = vwNavigationBar.layoutParams
-                    vwNavigationBar.layoutParams.height = context.getNavigationBarHeight()
+                lp.height = if (context.getPrefBoolean("hideNavigationBar"))
-                } else {
+                    context.getNavigationBarHeight() else 0
-                    vwNavigationBar.layoutParams.height = 0
+                vwNavigationBar.layoutParams = lp
-                }
             }
 
             override fun onAnimationRepeat(animation: Animation) {