Corrected code for iOS 10.x.x and below

app.js

var win = Ti.UI.createWindow({
	backgroundColor : 'red'

});
var label2 = Ti.UI.createLabel({
	color : 'blue',
	text : 'Play Video',
	width : 300,
	height : 200
});
label2.addEventListener('click', function(e) {
	//alert('hi')
	playvideo();
});
win.add(label2);
win.open();

function playvideo() {
	var url = "https://storage.googleapis.com/onfvideo/Dialogue%202019/2%20compress%2006-04-2019/012%20S%20Shantakumari/Intro%20Dr%20S%20Shanthakumari.mp4";
	var vidWin = Titanium.UI.createWindow({
		title : 'Video View Demo',
		backgroundColor : '#000000',
		//	top : (require('main').checkiPhoneX) ? '40dp' : require('main').isiOS7Plus() ? '20dp' : '0dp',
		orientationModes : [Titanium.UI.LANDSCAPE_LEFT, Titanium.UI.LANDSCAPE_RIGHT, Titanium.UI.PORTRAIT, Titanium.UI.UPSIDE_PORTRAIT]
	});

	vidWin.open();

	var videoPlayer = Titanium.Media.createVideoPlayer({
		//top : (require('main').checkiPhoneX) ? '45dp' : require('main').isiOS7Plus() ? '32dp' : '0dp',
		//bottom : (require('main').checkiPhoneX) ? '32dp' : '0dp',
		url : url,
		autoplay : false,
		fullscreen : true,
		backgroundColor : '#000000',
		height : Ti.UI.FILL,
		width : Ti.UI.FILL,
		//initialPlaybackTime : timemili,
		mediaControlStyle : Titanium.Media.VIDEO_CONTROL_DEFAULT,
		scalingMode : Titanium.Media.VIDEO_SCALING_ASPECT_FIT
	});
	videoPlayer.addEventListener('complete', function(e) {
		if (vidWin !== null) {
			videoPlayer.hide();
			videoPlayer.release();
			videoPlayer = null;
			vidWin.close();
			vidWin = null;
		}
	});
	vidWin.add(videoPlayer);
};