Added support for view controller layout guides

This commit is contained in:
Robert Payne 2015-05-30 19:54:43 +12:00
parent 62b058de00
commit 6252444966
3 changed files with 68 additions and 2 deletions

View File

@ -7,9 +7,10 @@
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@ -50,6 +51,7 @@
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@ -86,7 +88,7 @@
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@ -147,6 +149,7 @@
EEFCF3311AD9432400A425FA /* ConstraintDescription.swift */,
EECDB3611AC0C95C006BBC11 /* ConstraintMaker.swift */,
EECDB3671AC0C95C006BBC11 /* View+SnapKit.swift */,
EE4910971B19A26000A54F1F /* ViewController+SnapKit.swift */,
EECDB3601AC0C95C006BBC11 /* ConstraintItem.swift */,
EECDB3631AC0C95C006BBC11 /* EdgeInsets.swift */,
EECDB3651AC0C95C006BBC11 /* LayoutConstraint.swift */,
@ -357,6 +360,7 @@
EEFCF3321AD9432400A425FA /* ConstraintDescription.swift in Sources */,
EECDB3731AC0C9A6006BBC11 /* View+SnapKit.swift in Sources */,
EECDB3711AC0C9A6006BBC11 /* EdgeInsets.swift in Sources */,
EE4910981B19A26000A54F1F /* ViewController+SnapKit.swift in Sources */,
EECDB36F1AC0C9A6006BBC11 /* ConstraintMaker.swift in Sources */,
EECDB36D1AC0C9A6006BBC11 /* ConstraintAttributes.swift in Sources */,
EECDB3721AC0C9A6006BBC11 /* LayoutConstraint.swift in Sources */,

View File

@ -0,0 +1,46 @@
//
// SnapKit
//
// Copyright (c) 2011-2015 SnapKit Team - https://github.com/SnapKit
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
#if os(iOS)
import UIKit
public typealias ViewController = UIViewController
/**
Used to expose public API on view controllers
*/
public extension UIViewController {
/// top layout guide top
public var snp_topLayoutGuideTop: ConstraintItem { return ConstraintItem(object: self.topLayoutGuide, attributes: ConstraintAttributes.Top) }
/// top layout guide bottom
public var snp_topLayoutGuideBottom: ConstraintItem { return ConstraintItem(object: self.topLayoutGuide, attributes: ConstraintAttributes.Bottom) }
/// bottom layout guide top
public var snp_bottomLayoutGuideTop: ConstraintItem { return ConstraintItem(object: self.bottomLayoutGuide, attributes: ConstraintAttributes.Top) }
/// bottom layout guide bottom
public var snp_bottomLayoutGuideBottom: ConstraintItem { return ConstraintItem(object: self.bottomLayoutGuide, attributes: ConstraintAttributes.Bottom) }
}
#endif

View File

@ -29,6 +29,22 @@ class SnapKitTests: XCTestCase {
super.tearDown()
}
func testLayoutGuideConstraints() {
#if os(iOS)
let vc = UIViewController()
vc.view = UIView(frame: CGRectMake(0, 0, 300, 300))
vc.view.addSubview(self.container)
self.container.snp_makeConstraints { (make) -> Void in
make.top.equalTo(vc.snp_topLayoutGuideBottom)
make.bottom.equalTo(vc.snp_bottomLayoutGuideTop)
}
XCTAssertEqual(vc.view.snp_constraints.count, 6, "Should have 6 constraints installed")
#endif
}
func testMakeConstraints() {
let v1 = View()
let v2 = View()