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| author | Samantha Houts <samantha@teamredwall.com> | 2017-03-08 02:21:15 -0800 |
|---|---|---|
| committer | Rui Marinho <me@ruimarinho.net> | 2017-03-08 10:21:15 +0000 |
| commit | 1b39d02dfa11ac53efb3a8f7668640e03a10194c (patch) | |
| tree | 871ec40e19a5687074c0d50fe7846c1ab9e4dbae /Xamarin.Forms.Platform.Android | |
| parent | e6d5186c8acbf37b877c7ca3c77a378352a3743d (diff) | |
| download | xamarin-forms-1b39d02dfa11ac53efb3a8f7668640e03a10194c.tar.gz xamarin-forms-1b39d02dfa11ac53efb3a8f7668640e03a10194c.tar.bz2 xamarin-forms-1b39d02dfa11ac53efb3a8f7668640e03a10194c.zip | |
[Android] Add null checks to ActivityIndicator (#804)
Diffstat (limited to 'Xamarin.Forms.Platform.Android')
| -rw-r--r-- | Xamarin.Forms.Platform.Android/Renderers/ActivityIndicatorRenderer.cs | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/Xamarin.Forms.Platform.Android/Renderers/ActivityIndicatorRenderer.cs b/Xamarin.Forms.Platform.Android/Renderers/ActivityIndicatorRenderer.cs index f536b47e..17b9cc88 100644 --- a/Xamarin.Forms.Platform.Android/Renderers/ActivityIndicatorRenderer.cs +++ b/Xamarin.Forms.Platform.Android/Renderers/ActivityIndicatorRenderer.cs @@ -45,16 +45,22 @@ namespace Xamarin.Forms.Platform.Android void UpdateColor() { + if (Element == null || Control == null) + return; + Color color = Element.Color; if (!color.IsDefault) - Control.IndeterminateDrawable.SetColorFilter(color.ToAndroid(), PorterDuff.Mode.SrcIn); + Control.IndeterminateDrawable?.SetColorFilter(color.ToAndroid(), PorterDuff.Mode.SrcIn); else - Control.IndeterminateDrawable.ClearColorFilter(); + Control.IndeterminateDrawable?.ClearColorFilter(); } void UpdateVisibility() { + if (Element == null || Control == null) + return; + Control.Visibility = Element.IsRunning ? ViewStates.Visible : ViewStates.Invisible; } } |