Fix the biometrics prompt talkback

Fix the duplicate talkback focuses on fingerprint icon and change the talkback message per Kerry's suggestion

Test: Manual - Open biometrics prompt and observe the duplicate focuses of decorative fingerprint icon has been removed and talkback announces the animation the same as the education during enrollment.
Fixes: 267407905

Change-Id: Ib2683cbf7a0ca409002b576a7bbcf1fe41808ca7

2 files changed, 7 insertions, 4 deletions

diff --git a/packages/SystemUI/res/values/strings.xml b/packages/SystemUI/res/values/strings.xml
index e6ac59e6b106..5a68768ccc52 100644
--- a/packages/SystemUI/res/values/strings.xml
+++ b/packages/SystemUI/res/values/strings.xml
@@ -405,8 +405,12 @@
 
     <!-- Message shown when the system-provided fingerprint dialog is shown, asking for authentication -->
     <string name="fingerprint_dialog_touch_sensor">Touch the fingerprint sensor</string>
-    <!-- Content description of the fingerprint icon when the system-provided fingerprint dialog is showing, for accessibility (not shown on the screen). [CHAR LIMIT=NONE] -->
-    <string name="accessibility_fingerprint_dialog_fingerprint_icon">Fingerprint icon</string>
+    <!-- Content description of the fingerprint icon when the system-provided fingerprint dialog is showing, to locate the sensor (tablet) for accessibility (not shown on the screen). [CHAR LIMIT=NONE]-->
+    <string name="security_settings_sfps_enroll_find_sensor_message" product="tablet">The fingerprint sensor is on the power button. It’s the flat button next to the raised volume button on the edge of the tablet.\n\nPressing the power button turns off the screen.</string>
+    <!-- Content description of the fingerprint icon when the system-provided fingerprint dialog is showing, to locate the sensor (device) for accessibility (not shown on the screen). [CHAR LIMIT=NONE]-->
+    <string name="security_settings_sfps_enroll_find_sensor_message" product="device">The fingerprint sensor is on the power button. It’s the flat button next to the raised volume button on the edge of the device.\n\nPressing the power button turns off the screen.</string>
+    <!-- Content description of the fingerprint icon when the system-provided fingerprint dialog is showing, to locate the sensor (default) for accessibility (not shown on the screen). [CHAR LIMIT=NONE]-->
+    <string name="security_settings_sfps_enroll_find_sensor_message" product="default">The fingerprint sensor is on the power button. It’s the flat button next to the raised volume button on the edge of the phone.\n\nPressing the power button turns off the screen.</string>
     <!-- Message shown to inform the user a face cannot be recognized and fingerprint should instead be used.[CHAR LIMIT=50] -->
     <string name="fingerprint_dialog_use_fingerprint_instead">Can\u2019t recognize face. Use fingerprint instead.</string>
     <!-- Message shown to inform the user a face cannot be recognized and fingerprint should instead be used.[CHAR LIMIT=50] -->
diff --git a/packages/SystemUI/src/com/android/systemui/biometrics/AuthBiometricFingerprintIconController.kt b/packages/SystemUI/src/com/android/systemui/biometrics/AuthBiometricFingerprintIconController.kt
index 3ea3cd171062..4b5c50ff7fa5 100644
--- a/packages/SystemUI/src/com/android/systemui/biometrics/AuthBiometricFingerprintIconController.kt
+++ b/packages/SystemUI/src/com/android/systemui/biometrics/AuthBiometricFingerprintIconController.kt
@@ -97,7 +97,6 @@ open class AuthBiometricFingerprintIconController(
         val iconContentDescription = getIconContentDescription(newState)
         if (iconContentDescription != null) {
             iconView.contentDescription = iconContentDescription
-            iconViewOverlay.contentDescription = iconContentDescription
         }
 
         iconView.frame = 0
@@ -152,7 +151,7 @@ open class AuthBiometricFingerprintIconController(
             STATE_AUTHENTICATING_ANIMATING_IN,
             STATE_AUTHENTICATING,
             STATE_PENDING_CONFIRMATION,
-            STATE_AUTHENTICATED -> R.string.accessibility_fingerprint_dialog_fingerprint_icon
+            STATE_AUTHENTICATED -> R.string.security_settings_sfps_enroll_find_sensor_message
             STATE_ERROR,
             STATE_HELP -> R.string.biometric_dialog_try_again
             else -> null