commit f799459903b509c880ccdaec8e6839c8f913b8a6
author Joanne Chung <joannechung@google.com> Mon Aug 05 21:53:27 2019 +0800
committer Joanne Chung <joannechung@google.com> Thu Sep 12 05:52:38 2019 +0000
tree 4d288aaf3e8d86fd0d9e171beaa7728f7ea74642
parent 16a9a90a56bf30e9f95cc31e286c2e51a1088e1c

Prevent flicker when typing any character for filter.

Bug: 138261589
Test: atest CtsAutoFillServiceTestCases
Test: manually.
Change-Id: I20320412c24a6a1b04e4f1bb006e3b40f8e9771f
(cherry picked from commit a7180cd863db772f470d4641046476dab0c840be)

services/autofill/java/com/android/server/autofill/Session.java

diff --git a/services/autofill/java/com/android/server/autofill/Session.java b/services/autofill/java/com/android/server/autofill/Session.java
index d260985..87991be 100644
--- a/services/autofill/java/com/android/server/autofill/Session.java
+++ b/services/autofill/java/com/android/server/autofill/Session.java
@@ -2407,7 +2407,9 @@
 
                 // Update the view states first...
                 mCurrentViewId = viewState.id;
-                viewState.setCurrentValue(value);
+                if (value != null) {
+                    viewState.setCurrentValue(value);
+                }
 
                 if (mCompatMode && (viewState.getState() & ViewState.STATE_URL_BAR) != 0) {
                     if (sDebug) Slog.d(TAG, "Ignoring VIEW_ENTERED on URL BAR (id=" + id + ")");