├── README
└── KBButton.swift


/README:
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 1 | KBButton Class  (Swift)
 2 | Custom Button class with following features
 3 | 
 4 | IBInspectable UI views to change
 5 | a) Border Color
 6 | b) Border width
 7 | c) Corner Radius
 8 | d) Underline title
 9 | e) Badge Count
10 | f) Background color for normal and selected state of button
11 | 
12 | How to use :
13 | Add KBButton to your project
14 | Replace name of class from UIButton to KBButton


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/KBButton.swift:
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 1 | //
 2 | //  KBButton.swift
 3 | //  TURNSTR
 4 | //
 5 | //  Created by Apple on 22/02/16.
 6 | //  Copyright © 2016 Neophyte. All rights reserved.
 7 | //
 8 | 
 9 | import UIKit
10 | 
11 | @IBDesignable
12 | 
13 | class KBButton: UIButton {
14 |     
15 |     
16 |     @IBInspectable var borderColor  : UIColor?{
17 |         
18 |         didSet{
19 |             layer.borderColor = borderColor?.CGColor;
20 |         }
21 |     }
22 |     @IBInspectable var borderWidth  : CGFloat = 1.0{
23 |         didSet{
24 |             layer.borderWidth = borderWidth;
25 |         }
26 |     }
27 |     @IBInspectable var cornerRadius : CGFloat = 1.0{
28 |         didSet{
29 |             layer.cornerRadius = cornerRadius;
30 |             layer.masksToBounds = cornerRadius > 0
31 |         }
32 |     }
33 |     @IBInspectable var selectedColor : UIColor = UIColor.clearColor(){
34 |         didSet{
35 |             setBackgroundImage(imageFromColor(selectedColor), forState: .Selected)
36 |         }
37 |     }
38 |     @IBInspectable var normalColor : UIColor = UIColor.clearColor(){
39 |         didSet{
40 |             setBackgroundImage(imageFromColor(normalColor), forState: .Normal)
41 |         }
42 |     }
43 |     @IBInspectable var underline : Bool = false{
44 |         didSet{
45 |             if (underline){
46 |                 let btnTitle : NSMutableAttributedString = NSMutableAttributedString(attributedString: NSAttributedString(string: self.currentTitle!))
47 |                 let range : NSRange = NSMakeRange(0, (self.currentTitle?.characters.count)!)
48 |                 btnTitle.addAttributes([NSUnderlineStyleAttributeName : NSUnderlineStyle.StyleSingle.rawValue, NSForegroundColorAttributeName : (self.titleLabel?.textColor)!], range: range)
49 |                 self.setAttributedTitle(btnTitle, forState: self.state)
50 |             }
51 |             else{
52 |                 self.setTitle(self.currentTitle, forState: self.state)
53 |             }
54 |         }
55 |     }
56 | 
57 |     @IBInspectable var badgeValue: String? = "0"{
58 |         didSet{
59 |             let lblBadge = UILabel(frame: CGRectMake(frame.width - 13.0, 0.0, 12.0, 12.0))
60 |             lblBadge.text = badgeValue
61 |             lblBadge.textAlignment = .Center
62 |             lblBadge.adjustsFontSizeToFitWidth = true
63 |             lblBadge.backgroundColor = UIColor(red: 249.0/255.0, green: 142.0/255.0, blue: 32.0/255.0, alpha: 1.0)
64 |             lblBadge.textColor = UIColor.whiteColor()
65 |             lblBadge.font = UIFont.systemFontOfSize(8.0)
66 |             lblBadge.sizeToFit()
67 |             lblBadge.layer.cornerRadius = lblBadge.frame.size.height/2
68 |             lblBadge.clipsToBounds = true
69 |             addSubview(lblBadge)
70 |         }
71 |     }
72 |     
73 |     func imageFromColor(color: UIColor) -> UIImage{
74 |         let rect = CGRectMake(0.0, 0.0, 1.0, 1.0);
75 |         UIGraphicsBeginImageContext(rect.size);
76 |         let context = UIGraphicsGetCurrentContext();
77 |         CGContextSetFillColorWithColor(context, color.CGColor);
78 |         CGContextFillRect(context, rect);
79 |         let image = UIGraphicsGetImageFromCurrentImageContext();
80 |         UIGraphicsEndImageContext();
81 |         
82 |         return image
83 |     }
84 | 
85 | }
86 | 


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