commit 2c872109eb0b9360e8534e1770d7df7cf826c74f
author Nobuyuki Nakamura <nobuyuki.nakamura@sonymobile.com> Mon Feb 22 17:32:31 2016 +0900
committer Yoshinori Hirano <Yoshinori.Hirano@sonymobile.com> Wed Jul 12 05:42:37 2017 +0000
tree 240462f8f6ba086f3717332aacfe703c41bb9b12
parent 3cbae7d6b5815825cdf171e36587c654af44ecbc

Show help string when onEnrollmentHelp() is called

The help string is not shown when onEnrollmentHelp() is called
between onEnrollmentProgressChange() and mTouchAgainRunnable#run().
To fix this issue, showError() should be called.

Bug: 30274453
Test: manual - start enrolling fingerprint and move finger fast on the sensor

Change-Id: Ie604532940e40cca66dc54b56c3cb4b828a07987

src/com/android/settings/fingerprint/FingerprintEnrollEnrolling.java

diff --git a/src/com/android/settings/fingerprint/FingerprintEnrollEnrolling.java b/src/com/android/settings/fingerprint/FingerprintEnrollEnrolling.java
index b414627..8689530 100644
--- a/src/com/android/settings/fingerprint/FingerprintEnrollEnrolling.java
+++ b/src/com/android/settings/fingerprint/FingerprintEnrollEnrolling.java
@@ -33,6 +33,7 @@
 import android.hardware.fingerprint.FingerprintManager;
 import android.os.Bundle;
 import android.os.UserHandle;
+import android.text.TextUtils;
 import android.view.MotionEvent;
 import android.view.View;
 import android.view.animation.AnimationUtils;
@@ -264,7 +265,10 @@
 
     @Override
     public void onEnrollmentHelp(CharSequence helpString) {
-        mErrorText.setText(helpString);
+        if (!TextUtils.isEmpty(helpString)) {
+            mErrorText.removeCallbacks(mTouchAgainRunnable);
+            showError(helpString);
+        }
     }
 
     @Override