commit afca3691912c1986f4ef2dae3c2187340c1c19c1
author mindyp <mindyp@google.com> Mon Oct 01 08:22:42 2012 -0700
committer mindyp <mindyp@google.com> Mon Oct 01 08:22:42 2012 -0700
tree bd3270a72395928a146948534585cf3d17023e7d
parent d5f17a870bd131c4c1a8e4731671a6980b6bcbf6

Add comments to the recipientedittextview replace code.

makes it easier for others to debug/ review

Change-Id: Icdcbaa9074c81ef33943b24e8e0b544513360d8a

chips/src/com/android/ex/chips/RecipientEditTextView.java

diff --git a/chips/src/com/android/ex/chips/RecipientEditTextView.java b/chips/src/com/android/ex/chips/RecipientEditTextView.java
index 615e886..eac398a 100644
--- a/chips/src/com/android/ex/chips/RecipientEditTextView.java
+++ b/chips/src/com/android/ex/chips/RecipientEditTextView.java
@@ -2338,6 +2338,7 @@
                         int start, end;
                         int i = 0;
                         for (RecipientChip chip : originalRecipients) {
+                            // Find the location of the chip in the text currently shown.
                             start = oldText.getSpanStart(chip);
                             if (start != -1) {
                                 end = oldText.getSpanEnd(chip);
@@ -2349,6 +2350,8 @@
                                         createAddressText(replacement.getEntry()).trim());
                                 displayText.setSpan(replacement, 0, displayText.length(),
                                         Spanned.SPAN_EXCLUSIVE_EXCLUSIVE);
+                                // Replace the old text we found with with the new display text,
+                                // which now may also contain the display name of the recipient.
                                 oldText.replace(start, end, displayText);
                                 replacement.setOriginalText(displayText.toString());
                             }