Hei*_*der 3 arrays for-loop ios swift
如何将文本添加到标签或表格视图,而不是更新标签/表格视图?
var personArray: [Person] = [
Person(name: "Heine", sex: "Guy"),
Person(name: "Magnus", sex: "Girl"),
Person(name: "Sarah", sex: "Girl")
]
@IBOutlet weak var thePeople: UILabel!
func updatePeople()
{
for peop in personArray{
thePeople.text = ""
}
}
Run Code Online (Sandbox Code Playgroud)
thePeople.text = thePeople.text+"NewText"
Run Code Online (Sandbox Code Playgroud)
或更短
thePeople.text += "NewText"
Run Code Online (Sandbox Code Playgroud)
| 归档时间: |
|
| 查看次数: |
21486 次 |
| 最近记录: |