Set up theme/locale before super.create()

This seems to solve a bug where the Open action menu dialog does not appear the first time on cold start on older Android (8.0).
This is also the order of things in MainActivity and probably good practice.

Author: devlearner

app/src/main/java/org/schabi/newpipe/RouterActivity.java

@@ -114,6 +114,11 @@ public class RouterActivity extends AppCompatActivity {
 
     @Override
     protected void onCreate(final Bundle savedInstanceState) {
+        ThemeHelper.setDayNightMode(this);
+        setTheme(ThemeHelper.isLightThemeSelected(this)
+                ? R.style.RouterActivityThemeLight : R.style.RouterActivityThemeDark);
+        Localization.assureCorrectAppLanguage(this);
+
         super.onCreate(savedInstanceState);
         Icepick.restoreInstanceState(this, savedInstanceState);
 
@@ -125,11 +130,6 @@ protected void onCreate(final Bundle savedInstanceState) {
                 finish();
             }
         }
-
-        ThemeHelper.setDayNightMode(this);
-        setTheme(ThemeHelper.isLightThemeSelected(this)
-                ? R.style.RouterActivityThemeLight : R.style.RouterActivityThemeDark);
-        Localization.assureCorrectAppLanguage(this);
     }
 
     @Override