是否可以在iOS中将UIActivityIndi​​catorView颜色更改为黑色？

Question

我想将活动指示器颜色灰色/白色更改为黑色.是否可以将颜色更改为黑色？如果是,请指导我或提供一些示例代码.

Answer 1

您可以使用该.color属性来更改UIActivityIndicatorView颜色,例如:

// Objective-C
activityIndicator.color = [UIColor greenColor];

// Swift
activityIndicator.color = .green

请注意,.color仅适用于iOS 5.

Answer 2

在 Swift 5 中这很容易

@IBOutlet weak var loadingIndicator: UIActivityIndicatorView!       //Declare the UIActivityIndicatorView

override func viewDidLoad() {
   super.viewDidLoad()
   loadingIndicator.style = .medium     //Just change the indicator Style
   loadingIndicator.color = .black      //and change what is your indicator color
}