From 05af823cb819c1cc627dbd89a8bca237613dbaa7 Mon Sep 17 00:00:00 2001
From: Sailesh Nepal <sail@google.com>
Date: Sat, 13 Sep 2014 18:41:00 -0700
Subject: Fix call state icon not showing for incoming calls

The call state icon was not visible for incoming calls.
The problem was that the pulse animation was operating on the
icon's view alpha but we were changing the icon's image alpha.

Fix was to always operate on the view alpha.

Bug: 17491687
Change-Id: I1e277472cd906e49fd42ad362dbabb5c8bfcbd7a
---
 InCallUI/src/com/android/incallui/CallCardFragment.java | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

(limited to 'InCallUI/src/com')

diff --git a/InCallUI/src/com/android/incallui/CallCardFragment.java b/InCallUI/src/com/android/incallui/CallCardFragment.java
index fc5c79bd6..d52bd1cbb 100644
--- a/InCallUI/src/com/android/incallui/CallCardFragment.java
+++ b/InCallUI/src/com/android/incallui/CallCardFragment.java
@@ -515,7 +515,9 @@ public class CallCardFragment extends BaseFragment<CallCardPresenter, CallCardPr
                 mCallStateIcon.setVisibility(View.GONE);
             } else {
                 mCallStateIcon.setVisibility(View.VISIBLE);
-                mCallStateIcon.setImageAlpha(255);
+                // Invoke setAlpha(float) instead of setAlpha(int) to set the view's alpha. This is
+                // needed because the pulse animation operates on the view alpha.
+                mCallStateIcon.setAlpha(1.0f);
                 mCallStateIcon.setImageDrawable(connectionIcon);
             }
 
@@ -542,7 +544,9 @@ public class CallCardFragment extends BaseFragment<CallCardPresenter, CallCardPr
             mCallStateLabel.setText(null);
             mCallStateLabel.setAlpha(0);
             mCallStateLabel.setVisibility(View.GONE);
-            mCallStateIcon.setImageAlpha(0);
+            // Invoke setAlpha(float) instead of setAlpha(int) to set the view's alpha. This is
+            // needed because the pulse animation operates on the view alpha.
+            mCallStateIcon.setAlpha(0.0f);
             mCallStateIcon.setVisibility(View.GONE);
 
             mCallStateVideoCallIcon.setVisibility(View.GONE);
-- 
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