private static string GetDisplayMemberNames(List <MessagingChannel.Member> members)
{
if (members.Count < 2)
{
return("No Members");
}
else if (members.Count == 2)
{
StringBuilder names = new StringBuilder();
foreach (var member in members)
{
if (member.GetId().Equals(SendBirdSDK.GetUserId()))
{
continue;
}
names.Append(", " + member.name);
}
return(names.Remove(0, 2).ToString());
}
else
{
return("Group " + members.Count);
}
}
private static string GetDisplayCoverImageUrl(List <MessagingChannel.Member> members)
{
foreach (MessagingChannel.Member member in members)
{
if (member.id.Equals(SendBirdSDK.GetUserId()))
{
continue;
}
return(member.imageUrl);
}
return(string.Empty);
}
public void SetTypeStatus(string userId, long timestamp)
{
if (userId.Equals(SendBirdSDK.GetUserId()))
{
return;
}
if (timestamp <= 0)
{
mTypeStatus.Remove(userId);
}
else
{
mTypeStatus[userId] = timestamp;
}
}
public override View GetView(int position, View convertView, ViewGroup parent)
{
ViewHolder viewHolder = null;
Object item = this [position];
if (convertView == null || (convertView.Tag as ViewHolder).GetViewType() != GetItemViewType(position))
{
viewHolder = new ViewHolder();
viewHolder.SetViewType(GetItemViewType(position));
switch (GetItemViewType(position))
{
case TYPE_UNSUPPORTED:
{
convertView = new View(mInflater.Context);
convertView.Tag = viewHolder;
break;
}
case TYPE_MESSAGE:
{
TextView tv;
ImageView iv;
View v;
convertView = mInflater.Inflate(Resource.Layout.SendBirdViewMessagingMessage, parent, false);
v = convertView.FindViewById(Resource.Id.left_container);
viewHolder.SetView("left_container", v);
iv = convertView.FindViewById(Resource.Id.img_left_thumbnail) as ImageView;
viewHolder.SetView("left_thumbnail", iv);
tv = convertView.FindViewById(Resource.Id.txt_left) as TextView;
viewHolder.SetView("left_message", tv);
tv = convertView.FindViewById(Resource.Id.txt_left_name) as TextView;
viewHolder.SetView("left_name", tv);
tv = convertView.FindViewById(Resource.Id.txt_left_time) as TextView;
viewHolder.SetView("left_time", tv);
v = convertView.FindViewById(Resource.Id.right_container);
viewHolder.SetView("right_container", v);
iv = convertView.FindViewById(Resource.Id.img_right_thumbnail) as ImageView;
viewHolder.SetView("right_thumbnail", iv);
tv = convertView.FindViewById(Resource.Id.txt_right) as TextView;
viewHolder.SetView("right_message", tv);
tv = convertView.FindViewById(Resource.Id.txt_right_name) as TextView;
viewHolder.SetView("right_name", tv);
tv = convertView.FindViewById(Resource.Id.txt_right_time) as TextView;
viewHolder.SetView("right_time", tv);
tv = convertView.FindViewById(Resource.Id.txt_right_status) as TextView;
viewHolder.SetView("right_status", tv);
convertView.Tag = viewHolder;
break;
}
case TYPE_SYSTEM_MESSAGE:
{
convertView = mInflater.Inflate(Resource.Layout.SendBirdViewSystemMessage, parent, false);
viewHolder.SetView("message", convertView.FindViewById(Resource.Id.txt_message) as TextView);
convertView.Tag = viewHolder;
break;
}
case TYPE_BROADCAST_MESSAGE:
{
convertView = mInflater.Inflate(Resource.Layout.SendBirdViewSystemMessage, parent, false);
viewHolder.SetView("message", convertView.FindViewById(Resource.Id.txt_message) as TextView);
convertView.Tag = viewHolder;
break;
}
case TYPE_TYPING_INDICATOR:
{
convertView = mInflater.Inflate(Resource.Layout.SendBirdViewTypingIndicator, parent, false);
viewHolder.SetView("message", convertView.FindViewById(Resource.Id.txt_message));
convertView.Tag = viewHolder;
break;
}
}
}
viewHolder = convertView.Tag as ViewHolder;
switch (GetItemViewType(position))
{
case TYPE_UNSUPPORTED:
break;
case TYPE_MESSAGE:
{
SendBird.Model.Message message = item as SendBird.Model.Message;
if (message.GetSenderId().Equals(SendBirdSDK.GetUserId()))
{
viewHolder.GetView("left_container").Visibility = ViewStates.Gone;
viewHolder.GetView("right_container").Visibility = ViewStates.Visible;
// DisplayUrlImage()
viewHolder.GetView <TextView> ("right_name").Text = message.GetSenderName();
viewHolder.GetView <TextView> ("right_message").Text = message.message;
viewHolder.GetView <TextView> ("right_time").Text = GetDisplayDateTime(mContext, message.messageTimestamp);
int readCount = 0;
foreach (string key in mReadStatus.Keys)
{
if (key.Equals(message.GetSenderId()))
{
readCount += 1;
continue;
}
if (mReadStatus [key] >= message.messageTimestamp)
{
readCount += 1;
}
}
if (readCount < mReadStatus.Count)
{
if (mReadStatus.Count - readCount > 1)
{
viewHolder.GetView <TextView> ("right_status").Text = "Unread " + (mReadStatus.Count - readCount);
}
else
{
viewHolder.GetView <TextView> ("right_status").Text = "Unread";
}
}
else
{
viewHolder.GetView <TextView> ("right_status").Text = string.Empty;
}
}
else
{
viewHolder.GetView("left_container").Visibility = ViewStates.Visible;
viewHolder.GetView("right_container").Visibility = ViewStates.Gone;
// DisplayUrlImage()
viewHolder.GetView <TextView> ("left_name").Text = message.GetSenderName();
viewHolder.GetView <TextView> ("left_message").Text = message.message;
viewHolder.GetView <TextView> ("left_time").Text = GetDisplayDateTime(mContext, message.messageTimestamp);
}
break;
}
case TYPE_SYSTEM_MESSAGE:
{
SendBird.Model.SystemMessage systemMessage = item as SendBird.Model.SystemMessage;
viewHolder.GetView <TextView> ("message").TextFormatted = Html.FromHtml(systemMessage.message);
break;
}
case TYPE_BROADCAST_MESSAGE:
{
SendBird.Model.BroadcastMessage broadcastMessage = item as SendBird.Model.BroadcastMessage;
viewHolder.GetView <TextView> ("message").TextFormatted = Html.FromHtml(broadcastMessage.message);
break;
}
case TYPE_TYPING_INDICATOR:
{
System.Collections.ICollection itemList = (System.Collections.ICollection)item;
int itemCount = itemList.Count;
string typeMsg = (item as List <string>)[0] + ((itemCount > 1) ? " +" + (itemCount - 1) : "")
+ ((itemCount > 1) ? " are " : " is ")
+ "typing...";
viewHolder.GetView <TextView> ("message").Text = typeMsg;
break;
}
}
return(convertView);
}
private void InitUIComponents()
{
mTopBarContainer = FindViewById(Resource.Id.top_bar_container);
mTxtChannelUrl = FindViewById(Resource.Id.txt_channel_url) as TextView;
mSettingsContainer = FindViewById(Resource.Id.settings_container);
mSettingsContainer.Visibility = ViewStates.Gone;
mBtnClose = FindViewById(Resource.Id.btn_close) as ImageButton;
mBtnClose.Click += (object sender, EventArgs e) => {
Finish();
};
mBtnInvite = FindViewById(Resource.Id.btn_invite) as Button;
mBtnInvite.Click += (sender, e) => {
var intent = new Intent(this, typeof(SendBirdMemberListActivity));
Bundle args = null;
args = SendBirdMemberListActivity.MakeSendBirdArgs(SendBirdSDK.GetAppId(), SendBirdSDK.GetUserId(), SendBirdSDK.GetUserName());
intent.PutExtras(args);
StartActivityForResult(intent, REQUEST_MEMBER_LIST);
mSettingsContainer.Visibility = ViewStates.Gone;
};
mBtnSettings = FindViewById(Resource.Id.btn_settings) as ImageButton;
mBtnSettings.Click += (sender, e) => {
if (mSettingsContainer.Visibility != ViewStates.Visible)
{
mSettingsContainer.Visibility = ViewStates.Visible;
}
else
{
mSettingsContainer.Visibility = ViewStates.Gone;
}
};
ResizeMenubar();
}