[TIMOB-11951] iOS: backgroundGradient is taking time appearing as if some animation has been applied to the view

var w = Ti.UI.createWindow({
    backgroundColor:'white'
});

var b = Ti.UI.createButton({
    title:'click'
});
w.add(b);
w.open();
var data = {
                spName : 'Specialty',
                id : 100,
                name : 'Name',
                addr : 'Address',

    };
var sam = require('sam');
b.addEventListener('click',function(e){
    new sam(data).open();
});

function Request(data) {

	var appointmentWindow = Titanium.UI.createWindow({
		layout : 'vertical'
	});

	var scrollView = Ti.UI.createScrollView({
		contentHeight : Ti.UI.SIZE,
		bottom : 20,
		layout : 'vertical',
		showVerticalScrollIndicator : true
	});

	var doctorInfo = Ti.UI.createView({
		height : Ti.UI.SIZE,
		width : Ti.UI.FILL
	});
	var bgGradient_ios = {
		type : 'linear',
		startPoint : {
			x : '0%',
			y : '100%'
		},
		endPoint : {
			x : '100%',
			y : '0%'
		},
		colors : [{
			color : '#2500A0DF',
			offset : 0.75
		}, {
			color : '#5500A0DF',
			offset : 0.25
		}]

	};

	var doctorInfoView = Ti.UI.createView({
		layout : 'horizontal',
		height : Ti.UI.SIZE,
		width : Ti.UI.FILL,
		horizontalWrap : false,
		top : 10,
		backgroundGradient : bgGradient_ios,
	});

	var doctorDetail = Ti.UI.createView({
		height : Ti.UI.SIZE,
		left : '5%',
		layout : 'vertical',
		top : 7,
		width : Ti.UI.FILL,
		bottom : 3
	});

	doctorInfoView.add(doctorDetail);

	var doctorNameLbl = Titanium.UI.createLabel({
		text : data.name,
		font : {
			fontSize : 14,
			fontWeight : 'bold',
		},
		color : 'black',
		left : 0
	});

	doctorDetail.add(doctorNameLbl);

	var doctorSpecialtyLbl = Titanium.UI.createLabel({
		text : data.spName,
		color : 'black',

		left : 0,
		font : {
			fontSize : 12
		}
	});

	doctorDetail.add(doctorSpecialtyLbl);

	var doctorAddressLbl = Titanium.UI.createLabel({
		text : data.addr,
		color : 'black',
		left : 0,
		font : {
			fontSize : 12
		}
	});

	doctorDetail.add(doctorAddressLbl);

	doctorInfo.add(doctorInfoView);

	scrollView.add(doctorInfo);
	appointmentWindow.add(scrollView);

	return appointmentWindow;
};

module.exports = Request;