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Code Issues Releases Wiki Activity

Added favorites tab with new selected icon capabilities in TabbedPage

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This commit is contained in:
Kyle Spearrin
2016-06-13 22:04:25 -04:00
parent 0007cac17b
commit e4926c4425
11 changed files with 77 additions and 0 deletions
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41
src/iOS/Controls/ExtendedTabbedPageRenderer.cs
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@@ -1,6 +1,7 @@
using System;
using Bit.App.Controls;
using Bit.iOS.Controls;
using UIKit;
using Xamarin.Forms;
using Xamarin.Forms.Platform.iOS;
@@ -19,5 +20,45 @@ namespace Bit.iOS.Controls
TabBar.BarTintColor = page.BarTintColor.ToUIColor();
TabBar.BackgroundColor = page.BackgroundColor.ToUIColor();
}
public override void ViewWillAppear(bool animated)
{
if(TabBar?.Items == null)
{
return;
}
var tabs = Element as TabbedPage;
if(tabs != null)
{
for(int i = 0; i < TabBar.Items.Length; i++)
{
UpdateItem(TabBar.Items[i], tabs.Children[i].Icon);
}
}
base.ViewWillAppear(animated);
}
private void UpdateItem(UITabBarItem item, string icon)
{
if(item == null)
{
return;
}
try
{
icon = string.Concat(icon, "_selected");
if(item?.SelectedImage?.AccessibilityIdentifier == icon)
{
return;
}
item.SelectedImage = UIImage.FromBundle(icon);
item.SelectedImage.AccessibilityIdentifier = icon;
}
catch { }
}
}
}