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我希望有3 If/Else If語句根據接收到的值改變背景的顏色。到目前爲止,我的代碼是:如果不允許顏色變化?
/////Activity Response Selection/////
@IBAction func ActivityAction(sender: AnyObject) {
if(ActivitySeg.selectedSegmentIndex == 0)
{
ActivityVal.text = "Absent"
ActivityNum.text = "0"
}
else if(ActivitySeg.selectedSegmentIndex == 1)
{
ActivityVal.text = "Arms/Legs Flexed"
ActivityNum.text = "1"
}
else if(ActivitySeg.selectedSegmentIndex == 2)
{
ActivityVal.text = "Active Movement"
ActivityNum.text = "2"
}
let ActivityIn = Double(ActivityNum.text!)
let PulseIn = Double(PulseNum.text!)
let GrimIn = Double(GrimNum.text!)
let AppIn = Double(AppNum.text!)
let RespIn = Double(RespNum.text!)
let product = ActivityIn! + PulseIn! + GrimIn! + AppIn! + RespIn!
TotalVal.text = "\(product)"
TotalVal.text = NSString(format: "APGAR Score: %2.0f", product)as String
if product >= 7.0 {
TotalVal.backgroundColor = UIColor.greenColor()
}
else if product <= 6.0{
TotalVal.backgroundColor = UIColor.yellowColor()
}
else if product <= 3.0 {
TotalVal.backgroundColor = UIColor.redColor()
}
}
如果我有任何值大/等於7的自由。 等於/小於6是黃色背景。 等於/小於3是紅色背景。
我的問題在於,應用程序將只使用綠色和黃色的顏色,完全忽略紅色。我該如何激活紅色?
這是有道理的。謝謝! –