UISegmentedControl
segment.rx.selectedSegmentIndex.asObservable()
.subscribe(onNext:{
print("選擇了第\($0)個")
})
.disposed(by: disposeBag)
UIActivityIndicatorView
通過UISwict控制UIActivityIndicatorView是否旋轉(zhuǎn),也可以控制左上角網(wǎng)絡(luò)是否是否旋轉(zhuǎn)。
switch1.rx.isOn
.bind(to: activityView.rx.isAnimating)
.disposed(by: disposeBag)
switch1.rx.isOn
.bind(to: UIApplication.shared.rx.isNetworkActivityIndicatorVisible)
.disposed(by: disposeBag)
UISlider
slider.rx.value.asObservable()
.subscribe(onNext:{
print("UISlider當(dāng)前的值:\($0)")
})
.disposed(by: disposeBag)
UIStepper
steper.rx.value.asObservable()
.subscribe(onNext:{
print("UIStepper當(dāng)前的值:\($0)")
})
.disposed(by: disposeBag)
通過修改UIStepper的值來改變slider的值
steper.rx.value.asObservable()
.map({Float($0)})
.bind(to: slider.rx.value)
.disposed(by: disposeBag)
UIDatePicker
datePicker.rx.date
.map{ [weak self] in
"選中的時間:" + self!.dateFormater.string(from: $0)
}
.bind(to:label.rx.text)
.disposed(by: disposeBag)
UIPickerView
導(dǎo)入RxDataSources使用起來更方便
單列的情況
private let adapter1 = RxPickerViewStringAdapter<[String]>(
components: [],
numberOfComponents: { _,_,_ in 1 },
numberOfRowsInComponent: { (_, _, items, _) -> Int in
return items.count},
titleForRow: { (_, _, items, row, _) -> String? in
return items[row]}
)
Observable.just(["1","2","3"])
.bind(to: pickerView.rx.items(adapter: adapter1))
.disposed(by: disposeBag
多列的情況
private let adapter2 = RxPickerViewStringAdapter<[[String]]>(
components: [],
numberOfComponents: { dataSource,pickerView,components in components.count },
numberOfRowsInComponent: { (_, _, components, component) -> Int in
return components[component].count},
titleForRow: { (_, _, components, row, component) -> String? in
return components[component][row]}
)
Observable.just([["1","2","3"],["A","B","C"]])
.bind(to: pickerView2.rx.items(adapter: adapter2))
.disposed(by: disposeBag)
手勢
對UIGestureRecognizer增加了響應(yīng)方法,手勢使用方法都一致。
//滑動手勢
swipeGesture.rx.event
.subscribe(onNext:{ [weak self] recognizer in
let point = recognizer.location(in: recognizer.view)
self?.showMessage(text: "上滑了",message: "x:\(point.x) y: \(point.y)")
})
.disposed(by: disposeBag)
//點(diǎn)擊手勢
tapGesture.rx.event
.subscribe(onNext:{ [weak self] recognizer in
let point = recognizer.location(in: recognizer.view)
self?.showMessage(text: "點(diǎn)擊了",message: "x:\(point.x) y: \(point.y)")
})
.disposed(by: disposeBag)