Pixiview/Pixiview.iOS/Renderers/AdaptedPageRenderer.cs
2020-05-03 23:46:08 +08:00

69 lines
2.3 KiB
C#

using System.Diagnostics.CodeAnalysis;
using Pixiview.iOS.Renderers;
using Pixiview.UI;
using Pixiview.Utils;
using UIKit;
using Xamarin.Forms;
using Xamarin.Forms.Platform.iOS;
[assembly: ExportRenderer(typeof(AdaptedPage), typeof(AdaptedPageRenderer))]
namespace Pixiview.iOS.Renderers
{
public class AdaptedPageRenderer : PageRenderer
{
public override void ViewDidLoad()
{
base.ViewDidLoad();
if (Element is AdaptedPage page)
{
page.OnLoad();
}
}
public override void ViewDidAppear(bool animated)
{
base.ViewDidAppear(animated);
var style = ConvertStyle(StatusBar.GetStatusBarStyle(Element));
if (UIApplication.SharedApplication.StatusBarStyle != style)
{
SetStatusBarStyle(style);
}
}
private void SetStatusBarStyle(UIStatusBarStyle style)
{
if (style == UIStatusBarStyle.BlackOpaque)
{
UIApplication.SharedApplication.SetStatusBarHidden(true, UIStatusBarAnimation.Fade);
}
else
{
UIApplication.SharedApplication.SetStatusBarStyle(style, true);
UIApplication.SharedApplication.SetStatusBarHidden(false, UIStatusBarAnimation.Fade);
}
SetNeedsStatusBarAppearanceUpdate();
}
[SuppressMessage("Code Notifications", "XI0002:Notifies you from using newer Apple APIs when targeting an older OS version", Justification = "<Pending>")]
[SuppressMessage("Style", "IDE0066:Convert switch statement to expression", Justification = "<Pending>")]
private UIStatusBarStyle ConvertStyle(StatusBarStyles style)
{
switch (style)
{
case StatusBarStyles.DarkText:
return UIStatusBarStyle.DarkContent;
case StatusBarStyles.WhiteText:
return UIStatusBarStyle.LightContent;
case StatusBarStyles.Hidden:
return UIStatusBarStyle.BlackOpaque;
case StatusBarStyles.Default:
default:
return UIStatusBarStyle.Default;
}
}
}
}