radioButton-swift

Very basic radio button

easy to use

1. drag radioButton.swift to project

2. drag a UIView to Storyboard

3. click identity inspector page, setting Custom class as radioButton
   

4. Connect by IBCollection
   
   in swift file, it should look like
   @IBOutlet var btns: [radioButton]!

5. Connect every radio button by Touch up inside to SAME method

@IBAction func test(_ sender: radioButton) {  
    for btn in self.btns {
        btn.radioSelected = (btn == sender) ? true: false
    }
}

All property

• title: button title
• Color: text color and outter circle color
• Fill Color: inner circle color
• padding: padding between text and circle, it work fine if button auto resize by itself
• line width: line widht of outter circle
• inner Multiple: CGFloat, how big the inner circle is
  can set [0~1] 1 means as big as outter circle, 0.5 meas half of outter circle
• Text size: text size
• Radio Selected: the selected status of radio button