requestApplyInsets on ui flags changed

Author: nklhtv

android/src/main/java/com/stellarscript/system/ui/flags/SystemUiFlagsService.java

@@ -1,6 +1,7 @@
 package com.stellarscript.system.ui.flags;
 
 import android.app.Activity;
+import android.support.v4.view.ViewCompat;
 
 public final class SystemUiFlagsService {
 
@@ -9,6 +10,7 @@ private SystemUiFlagsService() {
 
     public static void setSystemUiFlags(final Activity activity, final int flags) {
         activity.getWindow().getDecorView().setSystemUiVisibility(flags);
+        ViewCompat.requestApplyInsets(activity.getWindow().getDecorView());
     }
 
     public static int getSystemUiFlags(final Activity activity) {