From e98f8a42b9550b7fbd7a59271756c3d2af3113bb Mon Sep 17 00:00:00 2001
From: Aistra <55940744+aistra0528@users.noreply.github.com>
Date: Tue, 18 Jul 2023 10:09:20 +0800
Subject: [PATCH] fix: biometric login close #114

---
 .../com/aistra/hail/ui/main/MainActivity.kt     | 17 +++++++++++------
 1 file changed, 11 insertions(+), 6 deletions(-)

diff --git a/app/src/main/kotlin/com/aistra/hail/ui/main/MainActivity.kt b/app/src/main/kotlin/com/aistra/hail/ui/main/MainActivity.kt
index 6dcdb2cb..cc8eab0d 100644
--- a/app/src/main/kotlin/com/aistra/hail/ui/main/MainActivity.kt
+++ b/app/src/main/kotlin/com/aistra/hail/ui/main/MainActivity.kt
@@ -41,19 +41,24 @@ class MainActivity : AppCompatActivity(), NavController.OnDestinationChangedList
         val biometricPrompt = BiometricPrompt(this,
             ContextCompat.getMainExecutor(this),
             object : BiometricPrompt.AuthenticationCallback() {
+                private fun unlock() {
+                    binding.root.isVisible = true
+                    binding.appBarMain.toolbar.setBackgroundColor(
+                        MaterialColors.getColor(binding.root, R.attr.colorPrimaryDark)
+                    )
+                    showGuide()
+                }
+
                 override fun onAuthenticationError(errorCode: Int, errString: CharSequence) {
                     super.onAuthenticationError(errorCode, errString)
                     HUI.showToast(errString)
-                    finishAndRemoveTask()
+                    if (errorCode == BiometricPrompt.ERROR_NO_BIOMETRICS) unlock()
+                    else finishAndRemoveTask()
                 }
 
                 override fun onAuthenticationSucceeded(result: BiometricPrompt.AuthenticationResult) {
                     super.onAuthenticationSucceeded(result)
-                    binding.root.isVisible = true
-                    binding.appBarMain.toolbar.setBackgroundColor(
-                        MaterialColors.getColor(binding.root, R.attr.colorPrimaryDark)
-                    )
-                    showGuide()
+                    unlock()
                 }
             })
         val promptInfo =