Xamarin
A Microsoft open-source app platform for building Android and iOS apps with .NET and C#.
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Fingerprint Canceled - Plugin.Fingerprint - Xamarin Forms
![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(16, 32%, 11%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EV%3C/text%3E%3C/svg%3E)
VPrasanth
51
Reputation points
Hi,
I was using the Xamarin Fingerprint plugin in Xamarin Forms to provide biometric authentication to the app. The Authentication prompt is working for the first time, second time onwards, the AuthenticationResult is always false, with operation canceled.
Have seen an issue reported in GitHub but it is still open.
Can anyone help on this issue, how do we resolve this asap?
Xamarin
{count} votes
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![](data:image/svg+xml, %3Csvg xmlns='http://www.w3.org/2000/svg' height='64' class='font-weight-bold' style='font: 600 30.11764705882353px "SegoeUI", Arial' width='64'%3E%3Ccircle fill='hsl(22.400000000000002, 3%, 12%)' cx='32' cy='32' r='32' /%3E%3Ctext x='50%25' y='55%25' dominant-baseline='middle' text-anchor='middle' fill='%23FFF' %3EWZ%3C/text%3E%3C/svg%3E)
Wenyan Zhang (Shanghai Wicresoft Co,.Ltd.) 36,431 Reputation points Microsoft External Staff2021-11-09T09:17:40.537+00:00 About third-party tool
Plugin.Fingerprint, you could keep to follow up the progress in github. You could also refer to https://learn.microsoft.com/en-us/xamarin/ios/platform/touch-id-face-id .
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