我尝试创建全局变量,并在视图加载时更新信息,但数据没有被渲染。
全局变量
var viewName:String = ""
var viewDuration:String = ""
var viewPeriod:String = ""
var viewMinAmp:String = ""
var viewMaxAmp:String = ""
var viewStep:String = ""
var viewType:String = ""
除了使用全局变量,还有更有效的传递信息的方法吗?
@IBOutlet var txtName: UITextField!
@IBOutlet var txtDuration: UITextField!
@IBOutlet var txtPeriod: UITextField!
@IBOutlet var txtMinAmp: UITextField!
@IBOutlet var txtMaxAmp: UITextField!
@IBOutlet var txtStep: UITextField!
@IBOutlet var txtType: UITextField!
override func viewDidLoad() {
super.viewDidLoad()
// Do any additional setup after loading the view, typically from a nib.
setInfo(viewName, duration: viewDuration, period: viewPeriod, minAmp: viewMinAmp, maxAmp: viewMaxAmp, step: viewStep, type: viewType)
}
func setInfo(name: String, duration: String, period: String, minAmp: String, maxAmp: String, step: String, type: String) {
txtName.text = name
txtDuration.text = duration
txtPeriod.text = period
txtMinAmp.text = minAmp
txtMaxAmp.text = maxAmp
txtStep.text = step
txtType.text = type
}