add the ability to set a top margin for the spinner view, so the user can set the vertical position of the spinner.

Author: PhilippeRiegert

src/SwiftLoader/SwiftLoader.swift

@@ -43,12 +43,19 @@ public class SwiftLoader: UIView {
  return Singleton.instance
  }
 
- public class func show(animated animated: Bool) {
- self.show(title: nil, animated: animated)
+ public class func show(animated: Bool) {
+ self.show(nil, animated: animated, topMargin: 0)
  }
 
- public class func show(title title: String?, animated : Bool) {
- 
+ public class func show(animated: Bool, topMargin: Int) {
+ self.show(nil, animated: animated, topMargin: topMargin)
+ }
+ 
+ public class func show(title: String?, animated: Bool) {
+ self.show(title, animated: animated, topMargin: 0)
+ }
+ 
+ public class func show(title: String?, animated: Bool, topMargin: Int) {
  let currentWindow : UIWindow = UIApplication.sharedApplication().keyWindow!
 
  let loader = SwiftLoader.sharedInstance
@@ -59,8 +66,7 @@ public class SwiftLoader: UIView {
 
  let height : CGFloat = UIScreen.mainScreen().bounds.size.height
  let width : CGFloat = UIScreen.mainScreen().bounds.size.width
- let center : CGPoint = CGPointMake(width / 2.0, height / 2.0)
- 
+ let center : CGPoint = CGPointMake(width / 2.0, height / 2.0 - CGFloat(topMargin))
  loader.center = center
 
  if (loader.superview == nil) {