Resume voicemail playback at previous position on resume.

Make sure that the position is saved when navigating away from the
voicemail playback so that it can be restored when resuming. Also:
- Disable seekbar when not loaded
- Gray out seekbar handle when seek is disabled

Bug: 23566924

Change-Id: Ic9d84425d7a3cde9d212bd758eb518577161d7ec

1 files changed, 21 insertions, 0 deletions

diff --git a/res/drawable/ic_voicemail_seek_handle_disabled.xml b/res/drawable/ic_voicemail_seek_handle_disabled.xml
new file mode 100644
index 000000000..126280801
--- /dev/null
+++ b/res/drawable/ic_voicemail_seek_handle_disabled.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  ~ Copyright (C) 2015 The Android Open Source Project
+  ~
+  ~ Licensed under the Apache License, Version 2.0 (the "License");
+  ~ you may not use this file except in compliance with the License.
+  ~ You may obtain a copy of the License at
+  ~
+  ~      http://www.apache.org/licenses/LICENSE-2.0
+  ~
+  ~ Unless required by applicable law or agreed to in writing, software
+  ~ distributed under the License is distributed on an "AS IS" BASIS,
+  ~ WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+  ~ See the License for the specific language governing permissions and
+  ~ limitations under the License
+  -->
+<bitmap xmlns:android="http://schemas.android.com/apk/res/android"
+        android:src="@drawable/ic_handle"
+        android:autoMirrored="true"
+        android:tint="@color/voicemail_icon_disabled_tint" >
+</bitmap>
\ No newline at end of file