It will take about 3 minutes to finish reading this article.
This article will gives a brief experience of RxSwift. So, let’s begin to experience some basic uses of RxSwift Firstly.
1
2
3
4
5
6
7
8
9
10
11
| button1.closeBtn.rx.controlEvent(.touchUpInside).subscribe { () in
print("123")
} onDisposed: {
print("456")
} .disposed(by: disposeBag)
button1.rx.tap.subscribe { () in
print("123")
} onDisposed: {
print("789")
} .disposed(by: disposeBag)
|
1
2
3
4
| scrollView.contentSize = CGSize(width: 1000, height: 0)
scrollView.rx.contentOffset.subscribe(onNext: { (point : CGPoint) in
print(point)
}).addDisposableTo(bag)
|
3. Changing the text in a label
1
2
3
4
5
6
7
| label1.rx.observe(String.self, "text").subscribe(onNext: { (str: String?) in
print(str!)
}).addDisposableTo(bag)
label2.rx.observe(CGRect.self, "frame").subscribe(onNext: { (rect: CGRect?) in
print(rect!.width)
}).addDisposableTo(bag)
|
4. Monitoring the textFiled
1
2
3
| textFiled.rx.text.changed.subscribe { (text) in
print("hello world")
}.disposed(by: disposeBag)
|
5. monitoring the notification
1
2
3
4
| NotificationCenter.default.rx.notification(UIResponder.keyboardWillShowNotification)
.subscribe(onNext: { (notification) in
print("keypad ejection")
}).disposed(by: disposeBag)
|
6. Repeat operation
1
2
3
4
5
6
7
8
9
10
| Observable.repeatElement("hello Swift")
.take(3)
.subscribe(onNext: { print($0) })
.disposed(by: disposeBag)
|
7. Operations of array
1
2
3
4
5
6
7
8
9
10
| let obs = Observable.from(["1", "2", "3", "4"])
.subscribe(onNext: { print($0) })
obs.disposed(by: disposeBag)
|