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). It works with all the device supported biometric authentication features. Setup: 1. Open B4A Sdk Manager, search for biometric and install androidx.biometric:biometric. 2. Add to the activity...
link: There is nothing here....
link: Trying to read the unfiltered logs, the console generates many messages in one iteration, but you ca...
link: Check the unfiltered logs. There must be an error message....

ciao ho aggiunto il codice come nell'esempio di BiometricManager alla mia app, lunica differenza è che non è una B4XPages e compilando esce questo: se installo l'app di esempio però funziona...
link: https://www.b4x.com/android/forum/threads/error-in-biometricmanager-class.118065/post-739280 grazi...
link: https://www.b4x.com/android/forum/threads/error-in-biometricmanager-class.118065/post-739280...
link: .InitializeNewInstance("androidx.biometric.BiometricPrompt$PromptInfo$Builder", Null) PromptInfoBuilder...

Hi Fam Demo (Open the bot from your Mobile Device > Sign In (use any details) > Hamburger > Biometrics > Follow the button sequence. When you click Authenticate, it will show the biometrics Source Code With the Biometric Manager, one is able to authenticate user access to the app using biometric. 155666 155667 https://youtube.com/shorts/OmSj1AmDNp8?feature=share NB...
link: . 'called by init Sub Biometric_Ready app.ShowToastSuccess("Biometrics is ready") banano...

Just the same example brought up to 2025!...
link: This is probably a false positive, however I've removed the link until it confirmed....
link: Attempted download - got: 169203...
link: Interesting project, but before completing the compilation of this project - the infinite number of...

I tried the example attached to BiometricManager - Biometric Authentication and got: 111861 Installed all items suggested by SDK Manager. Tried with Android API 30 and 29....
link: colorError of type I in class Landroidx/biometric/R$attr; or its superclasses (declaration...
link: "Can't authenticate: NONE_ENROLLED" What that means? Not literally, I would like to ...
link: Maybe it only works with Android 11. I remember that with the "the deprecated FingerprintManag...

/notsupported which I have it working using the Biometrics Modeule found in the forum https://www...
link: .biometric.BiometricManager").RunMethod("from", Array(ctxt)) Handler...
link: If anyone is interested, I can share the code, so that others even improve it.. just drop me a line...
link: Based on This example I was able to complete my code module, allowing me to call biometrics...

I have noticed there are now biometric libraries available. In our situation maybe 5 to 10 users at the most. Tablets mounted so as the user approaches it will see them. My question then is it possible for the tablet to pick the user from the face or does the user have to select his login before...
link: yes. On Android, the biometric API does not register users within your app. Fingerprint or face...
link: yes. On Android, the biometric API does not register users within your app. Fingerprint or face...

Is it possibile to obtain an "ID" (code, string) from BiometricManager? I mean a "code of user fingerprint"....

it checks 1º if Biometric.CanAuthenticate = SUCCESS then executes Biometric.Show ... check if is correct and LOAD APPLICATION 2º If Biometric.CanAuthenticate <> SUCCESS then it understands... 4º But if the application loads during the first 30 seconds, Biometric.CanAuthenticate....LoadLayout("1") Biometric.Initialize(Me, "Authenticate") Dim res As String...
link: I just saw a quick and easy solution. WhatsAPP solves this by blocking the retry of loading the APP for 30 seconds from the last attempt. This way you avoid the problem. I have updated the code with t...

Dear Mr. Erel The error occurs inside BiometricManager I want to add fingerprint verification in... As JavaObject PromptInfoBuilder.InitializeNewInstance("androidx.biometric.BiometricPrompt$PromptInfo$Builder", Null) PromptInfoBuilder.RunMethod("setTitle", Array(Msg....BiometricPromptAuthentication", Array(Me)) Dim Prompt As JavaObject Prompt.InitializeNewInstance("androidx.biometric.BiometricPrompt", Array(ctxt, Executor, Ev)) Prompt.RunMethod...