commit ce25af48383b26535ec07312ab0db6928bba1fe3
author Julia Reynolds <juliacr@google.com> Wed Jul 08 16:56:31 2015 -0400
committer Julia Reynolds <juliacr@google.com> Thu Jul 09 13:21:20 2015 -0400
tree 13027185bbf8d880de1cdb12f98aa3f2aa907e0f
parent 64e1e15d10b41f6993abf4cb77d220a05f79191a

Talkback improvements for Settings screens.

Bug: 21164141
Change-Id: I7444261ccf967f6db70c9fe44a00bd3f19ceb975

src/com/android/settings/Utils.java

diff --git a/src/com/android/settings/Utils.java b/src/com/android/settings/Utils.java
index 0a5853f..af60a61 100644
--- a/src/com/android/settings/Utils.java
+++ b/src/com/android/settings/Utils.java
@@ -70,7 +70,10 @@
 import android.provider.ContactsContract.RawContacts;
 import android.service.persistentdata.PersistentDataBlockManager;
 import android.telephony.TelephonyManager;
+import android.text.Spannable;
+import android.text.SpannableString;
 import android.text.TextUtils;
+import android.text.style.TtsSpan;
 import android.util.ArraySet;
 import android.util.Log;
 import android.util.SparseArray;
@@ -1217,4 +1220,18 @@
             return false;
         }
     }
+
+    /**
+     * Returns an accessible SpannableString.
+     * @param displayText the text to display
+     * @param accessibileText the text text-to-speech engines should read
+     */
+    public static SpannableString createAccessibleSequence(CharSequence displayText,
+            String accessibileText) {
+        SpannableString str = new SpannableString(displayText);
+        str.setSpan(new TtsSpan.TextBuilder(accessibileText).build(), 0,
+                displayText.length(),
+                Spannable.SPAN_INCLUSIVE_INCLUSIVE);
+        return str;
+    }
 }
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