up

app/src/main/java/io/legado/app/ui/main/MainActivity.kt

@@ -46,7 +46,7 @@ class MainActivity : VMBaseActivity<MainViewModel>(R.layout.activity_main),
         view_pager_main.adapter = TabFragmentPageAdapter(supportFragmentManager)
         view_pager_main.addOnPageChangeListener(this)
         bottom_navigation_view.setOnNavigationItemSelectedListener(this)
-        upShowRss()
+        bottom_navigation_view.menu.findItem(R.id.menu_rss).isVisible = showRss()
         upVersion()
     }
 
@@ -60,11 +60,6 @@ class MainActivity : VMBaseActivity<MainViewModel>(R.layout.activity_main),
         return false
     }
 
-    private fun upShowRss() {
-        bottom_navigation_view.menu.findItem(R.id.menu_rss).isVisible = showRss()
-        view_pager_main.adapter?.notifyDataSetChanged()
-    }
-
     private fun upVersion() {
         if (getPrefInt("versionCode") != App.INSTANCE.versionCode) {
             putPrefInt("versionCode", App.INSTANCE.versionCode)
@@ -128,7 +123,7 @@ class MainActivity : VMBaseActivity<MainViewModel>(R.layout.activity_main),
             content_view.upStyle()
         }
         observeEvent<String>(PreferKey.showRss) {
-            upShowRss()
+            recreate()
         }
     }