Fix missing layout calls in full-screen when using built-in video controls on iOS

examples/embed-and-fullscreen/Utils.js

@@ -0,0 +1,31 @@
+import { Dimensions } from "react-native";
+
+export default function Util() {}
+
+Util.isPortrait = () => {
+  const dim = Dimensions.get("screen");
+  return dim.height >= dim.width;
+};
+
+/**
+ * Return a timer for video from< time in seconds
+ * ~~ is used as faster substitute for Math.floor() function
+ * https://stackoverflow.com/questions/5971645/what-is-the-double-tilde-operator-in-javascript
+ * @param time
+ * @returns {string}
+ */
+Util.secondToTime = (time) => {
+  return ~~(time / 60) + ":" + (time % 60 < 10 ? "0" : "") + time % 60;
+};
+
+Util.normalizeSeconds = (number) =>  {
+  let sec_num = parseInt(number, 10); // don't forget the second param
+  let hours   = Math.floor(sec_num / 3600);
+  let minutes = Math.floor((sec_num - (hours * 3600)) / 60);
+  let seconds = sec_num - (hours * 3600) - (minutes * 60);
+
+  if (hours   < 10) {hours   = "0"+hours;}
+  if (minutes < 10) {minutes = "0"+minutes;}
+  if (seconds < 10) {seconds = "0"+seconds;}
+  return hours+':'+minutes+':'+seconds;
+};