将Xamarin表单状态栏颜色更改为iOS渐变

Question

自昨天以来，我一直在寻找此解决方案，以了解如何全局更改iOS设备状态栏的颜色（仅）。

在android中，我只是这样做：

var window = Window;
window.ClearFlags(WindowManagerFlags.TranslucentStatus);
window.AddFlags(WindowManagerFlags.DrawsSystemBarBackgrounds);
window.SetStatusBarColor(Android.Graphics.Color.Transparent);
window.SetBackgroundDrawable(GetDrawable(Resource.Drawable.gradient));

但我在iOS中找不到这样的方法。

请帮忙。 谢谢

Answer 1

You can do like this
  UIView statusBar = UIApplication.SharedApplication.ValueForKey(new NSString("statusBar")) as UIView;
    if (statusBar.RespondsToSelector(new ObjCRuntime.Selector("setBackgroundColor:")))
    {
        statusBar.BackgroundColor = color.ToUIColor();
    }
In my case color is passed as argument and is of type Xamarin.Forms.Color.

In addition you might want to set style of status bar across all pages, depending on your needs.

<key>UIViewControllerBasedStatusBarAppearance</key>
<false/>
<key>UIStatusBarStyle</key>
<string>UIStatusBarStyleBlackOpaque</string>