public Bitmap getGroupChatContactAvatar(NmsGroupChatContact groupChatContact) {
if (groupChatContact == null) {
NmsLog.error(TAG, "groupChatContact is invalid!");
return null;
}
ArrayList<Bitmap> bitmapList = new ArrayList<Bitmap>();
short[] memberIds = groupChatContact.getMemberIds();
if (memberIds != null) {
for (int index = 0; index < memberIds.length && bitmapList.size() < 3; ++index) {
Bitmap avatar = getAvatarViaEngineContactId(memberIds[index]);
if (avatar != null) {
bitmapList.add(avatar);
}
}
} else {
NmsLog.warn(TAG, "memberIds is null.");
}
if (bitmapList.size() < 3 && groupChatContact.isAlive()) {
// myself bitmap
Bitmap avatar = getMyselfAvatarViaSimId(groupChatContact.getSimId());
if (avatar == null) {
avatar = mDefaultBitmap;
}
bitmapList.add(avatar);
}
bitmapList =
fillBitmapList(groupChatContact.getMemberCount(), bitmapList, mDefaultBitmap, mBlankBitmap);
Bitmap result = null;
if (bitmapList != null && bitmapList.size() == 3) {
result = NmsCommonUtils.stitchBitmap(bitmapList.get(0), bitmapList.get(1), bitmapList.get(2));
}
return result;
}
