diff options
Diffstat (limited to 'Xamarin.Forms.Platform.iOS/Renderers/ButtonRenderer.cs')
| -rw-r--r-- | Xamarin.Forms.Platform.iOS/Renderers/ButtonRenderer.cs | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/Xamarin.Forms.Platform.iOS/Renderers/ButtonRenderer.cs b/Xamarin.Forms.Platform.iOS/Renderers/ButtonRenderer.cs index 68d4702d..3e99cd5d 100644 --- a/Xamarin.Forms.Platform.iOS/Renderers/ButtonRenderer.cs +++ b/Xamarin.Forms.Platform.iOS/Renderers/ButtonRenderer.cs @@ -86,6 +86,21 @@ namespace Xamarin.Forms.Platform.iOS UpdateImage(); } + protected override void SetAccessibilityLabel() + { + // If we have not specified an AccessibilityLabel and the AccessibiltyLabel is current bound to the Title, + // exit this method so we don't set the AccessibilityLabel value and break the binding. + // This may pose a problem for users who want to explicitly set the AccessibilityLabel to null, but this + // will prevent us from inadvertently breaking UI Tests that are using Query.Marked to get the dynamic Title + // of the Button. + + var elemValue = (string)Element?.GetValue(Accessibility.NameProperty); + if (string.IsNullOrWhiteSpace(elemValue) && Control?.AccessibilityLabel == Control?.Title(UIControlState.Normal)) + return; + + base.SetAccessibilityLabel(); + } + void OnButtonTouchUpInside(object sender, EventArgs eventArgs) { ((IButtonController)Element)?.SendClicked(); |