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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 10:22:37 +0000 |
| commit | eac16ffa0c21a7ca94f700be257b31f6313520db (patch) | |
| tree | eab7d743acdae51352fd79aa27877523d11f1d41 | |
| parent | bdddec0a583f81fd08e8936ee9801926679008e4 (diff) | |
| download | xamarin-forms-eac16ffa0c21a7ca94f700be257b31f6313520db.tar.gz xamarin-forms-eac16ffa0c21a7ca94f700be257b31f6313520db.tar.bz2 xamarin-forms-eac16ffa0c21a7ca94f700be257b31f6313520db.zip | |
[Android] Add null checks to ActivityIndicator (#804)
| -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; } } |