标签:let add lead 排列 view convert bottom project nap
ElegantSnap(Base on SnapKit) to make Auto Layout easy and elegant on both iOS and OS X.
基于SnapKit, 用法简洁优雅,可运行在iOS、tvOS、macOS上自动布局库
pod 'ElegantSnap'
github "ZuopanYao/ElegantSnap"
If you prefer not to use either of the aforementioned dependency managers, you can integrate SnapKit into your project manually.
如果您不喜欢以上管理依赖库的方式,则可以手动将 ElegantSnap 集成到项目中。
ElegantSnap | SnapKit |
---|---|
aView.make([.top()]) // aView.make([.top(nil, nil)]) // aView.make([.top(nil)]) |
aView.snp.makeConstraints { (make) in ????make.top.equalToSuperview() } |
aView.make([.top(20)]) // aView.make([.top(nil, 20)]) |
aView.snp.makeConstraints { (make) in ????make.top.equalToSuperview().offset(20) } |
aView.make([.top(base.snp.bottom)]) // aView.make([.top(base.snp.bottom, nil)]) |
aView.snp.makeConstraints { (make) in ????make.top.equalTo(base.snp.bottom) } |
aView.make([.top(base.snp.bottom, 20)]) | aView.snp.makeConstraints { (make) in ????make.top.equalTo(base.snp.bottom).offset(20) } |
... | ... |
aView.make([.width()]) // aView.make([.width(nil)]) |
aView.snp.makeConstraints { (make) in ????make.top.equalToSuperview() } |
aView.make([.width(200)]) | aView.snp.makeConstraints { (make) in ????make.width.equalTo(200) } |
aView.make([.width(base.snp.width)]) | aView.snp.makeConstraints { (make) in ????make.width.equalTo(base.snp.width) } |
... | ... |
import ElegantSnap
class ViewController: NSViewController {
override func viewDidLoad() {
super.viewDidLoad()
let aView = NSView()
view.addSubview(aView, constraints: [.top(), .leading(), .width(200), .height(400)])
// view.addSubview(aView)
// aView.make([.top(), .leading(), .width(200), .height(400)])
}
}
equal to / 等同于
import SnapKit
class ViewController: NSViewController {
override func viewDidLoad() {
super.viewDidLoad()
let aView = NSView()
view.addSubview(aView)
aView.snp.makeConstraints { (make) in
make.top.equalToSuperview()
make.leading.equalToSuperview()
make.width.equalTo(200)
make.height.equalTo(400)
}
}
}
import ElegantSnap
class ViewController: NSViewController {
override func viewDidLoad() {
super.viewDidLoad()
let aView = NSView()
view.addSubview(aView, constraints: [.top(), .leading(), .width(200), .height(400)])
let myView = NSView()
view.addSubview(myView, constraints: [.top(aView.snp.bottom, 20), .leading(), .width(300), .height(aView.snp.height)])
}
}
equal to / 等同于
import SnapKit
class ViewController: NSViewController {
override func viewDidLoad() {
super.viewDidLoad()
let aView = NSView()
view.addSubview(aView)
aView.snp.makeConstraints { (make) in
make.top.equalToSuperview()
make.leading.equalToSuperview()
make.width.equalTo(200)
make.height.equalTo(400)
}
let myView = NSView()
view.addSubview(myView)
myView.snp.makeConstraints { (make) in
make.top.equalTo(aView.snp.bottom).offset(20)
make.leading.equalToSuperview()
make.width.equalTo(300)
make.height.equalTo(aView.snp.height)
}
}
}
import ElegantSnap
class ViewController: NSViewController {
override func viewDidLoad() {
super.viewDidLoad()
let aView = NSView()
aView.wantsLayer = true
aView.layer?.backgroundColor = NSColor.red.cgColor
let bView = NSView()
bView.wantsLayer = true
bView.layer?.backgroundColor = NSColor.blue.cgColor
let cView = NSView()
cView.wantsLayer = true
cView.layer?.backgroundColor = NSColor.black.cgColor
let dView = NSView()
dView.wantsLayer = true
dView.layer?.backgroundColor = NSColor.purple.cgColor
view.addSubview([aView, bView, cView, dView],
constraints: [.height(80), .top(20)], spacing: (10, -10, 20), direction: .horizontal)
}
}
import ElegantSnap
class ViewController: NSViewController {
override func viewDidLoad() {
super.viewDidLoad()
let aView = NSView()
aView.wantsLayer = true
aView.layer?.backgroundColor = NSColor.red.cgColor
let bView = NSView()
bView.wantsLayer = true
bView.layer?.backgroundColor = NSColor.blue.cgColor
let cView = NSView()
cView.wantsLayer = true
cView.layer?.backgroundColor = NSColor.black.cgColor
let dView = NSView()
dView.wantsLayer = true
dView.layer?.backgroundColor = NSColor.purple.cgColor
view.addSubview([aView, bView, cView, dView],
constraints: [.width(80), .leading(20)], spacing: (10, -10, 20), direction: .vertical)
}
}
ElegantSnap 一个优雅的,易用的iOS/tvOS/macOS自动布局框架, 超级详细的使用教程,多视图水平等宽/垂直等高排列
标签:let add lead 排列 view convert bottom project nap
原文地址:https://www.cnblogs.com/yaozuopan/p/12142841.html