public async void CreateGroupChat()
{
var groupChat = await client.CreateConversationAsync(members : new string[] { "Jerry", "Harry" });
await client.InviteAsync(groupChat, "Bob");
await client.KickAsync(groupChat, "Harry");
await client.LeftAsync(groupChat);
}
//添加好友事件监听（好友邀请事件：同意，拒绝，好友邀请反馈事件：同意）
private void OnInvited(object sender, AVIMOnInvitedEventArgs e)
{
//排除自身引发的事件
if (e.InvitedBy != AVUser.CurrentUser.ObjectId)
{
App.Current.Dispatcher.Invoke((Action)(async() =>
{
AVIMConversation InvitedConversation = await User.GetConversationAsync(e.ConversationId);
AVUser InvitedUser = await AVUser.Query.GetAsync(e.InvitedBy);
//好友邀请事件
if (InvitedConversation.IsUnique)
{
//同意
if (MessageBox.Show(InvitedUser.Username + "请求添加您为好友，是否通过？", "添加好友请求", MessageBoxButton.YesNo) == MessageBoxResult.Yes)
{
//将对方加入自己的FriendsConversation
await User.InviteAsync(FriendsConversation, e.InvitedBy);
//重新获取FriendsConversation==》不必要
FriendsConversation = await User.GetConversationAsync(AVUser.CurrentUser.Get <string>("Friends"));
//重新绑定listbox数据
BindingFriendListSrouce(e.InvitedBy);
}
//拒绝
else
{
//拒绝即为删除邀请者创建的Conversation
try
{
List <string> members = new List <string>();
members.Add(AVUser.CurrentUser.ObjectId);
members.Add(InvitedUser.ObjectId);
await(await AVObject.GetQuery("_Conversation").WhereEqualTo("m", members).FirstAsync()).DeleteAsync();
}
catch
{
try
{
List <string> members = new List <string>();
members.Add(InvitedUser.ObjectId);
members.Add(AVUser.CurrentUser.ObjectId);
await(await AVObject.GetQuery("_Conversation").WhereEqualTo("m", members).FirstAsync()).DeleteAsync();
}
catch
{
MessageBox.Show("给舔狗一条活路吧");
}
}
finally
{
new Tip("提醒", "已拒绝 " + InvitedUser.Username + "的好友邀请", 3);
}
}
}
//好友邀请反馈事件：同意
if (!InvitedConversation.IsUnique)
{
//将对方加入自己的FriendsConversation
if (!FriendsConversation.MemberIds.Contains(e.InvitedBy))
{
new Tip("提醒", "已成功添加 " + InvitedUser.Username);
await User.InviteAsync(FriendsConversation, e.InvitedBy);
//重新获取FriendsConversation==》不必要
FriendsConversation = await User.GetConversationAsync(AVUser.CurrentUser.Get <string>("Friends"));
//重新绑定listbox数据
BindingFriendListSrouce(e.InvitedBy);
}
}
}));
}
}