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update for swift3 compatible #5

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update for swift3 compatible #5

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45 changes: 22 additions & 23 deletions Classes/XXPagingScrollView.swift
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Original file line number Diff line number Diff line change
Expand Up @@ -13,7 +13,7 @@ public class XXPagingScrollView: UIView {

private var widthContraint:Constraint? = nil
private var heightContraint:Constraint? = nil

/// 0 means regular paging mode (as long as self)
public var pagingWidth:CGFloat = 0 {
didSet {
Expand All @@ -22,13 +22,13 @@ public class XXPagingScrollView: UIView {
}
else {
widthContraint?.deactivate()
self.scrollView.snp_updateConstraints{ (make) -> Void in
self.scrollView.snp.makeConstraints({ (make) -> Void in
make.width.equalTo(self.pagingWidth)
}
})
}
}
}

/// 0 means regular paging mode (as long as self)
public var pagingHeight:CGFloat = 0 {
didSet {
Expand All @@ -37,49 +37,48 @@ public class XXPagingScrollView: UIView {
}
else {
heightContraint?.deactivate()
self.scrollView.snp_updateConstraints{ (make) -> Void in
self.scrollView.snp.makeConstraints({ (make) -> Void in
make.height.equalTo(self.pagingHeight)
}
})
}
}
}

private class XXReachableScrollView:UIScrollView {
override func pointInside(point: CGPoint, withEvent event: UIEvent?) -> Bool {

override func point(inside: CGPoint, with event: UIEvent?) -> Bool {
return true
}

}

public lazy var scrollView:UIScrollView! = {
var v = XXReachableScrollView()
v.clipsToBounds = false
v.pagingEnabled = true
v.isPagingEnabled = true
v.showsVerticalScrollIndicator = false
v.showsHorizontalScrollIndicator = false
return v
}()

public override init(frame: CGRect) {
super.init(frame: frame)
self.setup()
}

public required init(coder aDecoder: NSCoder) {
super.init(coder: aDecoder)!
self.setup()
fatalError("init(coder: ) has not been implemented")
}

private func setup() {

self.addSubview(self.scrollView)
self.scrollView.snp_makeConstraints { (make) -> Void in
self.scrollView.snp.makeConstraints { (make) -> Void in
make.center.equalTo(self)
make.width.equalTo(self.pagingWidth).priorityLow()
make.height.equalTo(self.pagingHeight).priorityLow()
self.widthContraint = make.width.equalTo(self.snp_width).priorityHigh().constraint
self.heightContraint = make.height.equalTo(self.snp_height).priorityHigh().constraint
make.width.equalTo(self.pagingWidth).priority(.low)
make.height.equalTo(self.pagingHeight).priority(.low)
self.widthContraint = make.width.equalTo(self.snp.width).priority(.high).constraint
self.heightContraint = make.height.equalTo(self.snp.height).priority(.high).constraint
}
}

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