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Refactor to fix positioning on landscape/tablet #2

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merged 1 commit into from
Sep 6, 2018
Merged

Refactor to fix positioning on landscape/tablet #2

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37 changes: 14 additions & 23 deletions SuperBadges/Classes/SuperBadges.swift
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Original file line number Diff line number Diff line change
@@ -1,42 +1,33 @@
public extension UITabBarController {
func addDotAtTabBarItemIndex(index: Int, radius : CGFloat = 5, color : UIColor = UIColor.red, text : String? = nil) {
func addDotAtTabBarItemIndex(index: Int, radius: CGFloat = 5, color : UIColor = UIColor.red, text : String? = nil, xOffset: CGFloat = 0, yOffset: CGFloat = 0) {
let tag = index + 999
for subview in self.tabBar.subviews {
if subview.tag == tag {
subview.removeFromSuperview()
break
}
}
let dotRadius: CGFloat = radius
let dotDiameter = dotRadius * 2
let TabBarItemCount = CGFloat(self.tabBar.items!.count)
let HalfItemWidth = view.bounds.width / (TabBarItemCount * 2)
let imageHalfWidth: CGFloat = (self.tabBar.items![index]).selectedImage!.size.width / 2

removeDotAtTabBarItemIndex(index: index)
let dotDiameter = radius * 2
let xOffsetBase = CGFloat(21)
let yOffsetBase = CGFloat(3)

if text == nil {
let xOffset = HalfItemWidth * CGFloat(index * 2 + 1)
let TopMargin:CGFloat = 7
let dot = UIView(frame: CGRect(x: xOffset + imageHalfWidth, y: TopMargin, width: dotDiameter, height: dotDiameter))
let dot = UIView(frame: CGRect(x: xOffsetBase + xOffset, y: yOffsetBase + yOffset, width: dotDiameter, height: dotDiameter))
dot.tag = tag
dot.backgroundColor = color
dot.layer.cornerRadius = dotRadius
self.tabBar.addSubview(dot)
dot.layer.cornerRadius = radius
tabBar.subviews[index + 1].subviews.first?.insertSubview(dot, at: 1)
} else {
let xOffset = HalfItemWidth * CGFloat(index * 2 + 1) - 3
let TopMargin:CGFloat = 3
let label = UILabel(frame: CGRect(x: xOffset + imageHalfWidth, y: TopMargin, width: dotDiameter, height: dotDiameter))
let label = UILabel(frame: CGRect(x: xOffsetBase + xOffset, y: yOffsetBase + yOffset, width: dotDiameter, height: dotDiameter))
label.tag = tag
label.numberOfLines = 1
label.adjustsFontSizeToFitWidth = true
label.minimumScaleFactor = 0.3
label.text = text!
self.tabBar.addSubview(label)
tabBar.subviews[index + 1].subviews.first?.insertSubview(label, at: 1)
}
}

func removeDotAtTabBarItemIndex(index: Int) {
let tag = index + 999
for subview in self.tabBar.subviews {
if subview.tag == tag {
if let subviews = tabBar.subviews[index + 1].subviews.first?.subviews {
for subview in subviews where subview.tag == tag {
subview.removeFromSuperview()
}
}
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