示例#1
0
        private void joinedChannelsChanged(object sender, NotifyCollectionChangedEventArgs args)
        {
            switch (args.Action)
            {
            case NotifyCollectionChangedAction.Add:
                IEnumerable <Channel> newChannels = args.NewItems.OfType <Channel>().Where(isChatChannel);

                foreach (var channel in newChannels)
                {
                    channelList.AddChannel(channel);
                }

                break;

            case NotifyCollectionChangedAction.Remove:
                IEnumerable <Channel> leftChannels = args.OldItems.OfType <Channel>().Where(isChatChannel);

                foreach (var channel in leftChannels)
                {
                    channelList.RemoveChannel(channel);

                    if (loadedChannels.ContainsKey(channel))
                    {
                        ChatOverlayDrawableChannel loaded = loadedChannels[channel];
                        loadedChannels.Remove(channel);
                        // DrawableChannel removed from cache must be manually disposed
                        loaded.Dispose();
                    }
                }

                break;
            }
        }
示例#2
0
        private void joinedChannelsChanged(object sender, NotifyCollectionChangedEventArgs args)
        {
            switch (args.Action)
            {
            case NotifyCollectionChangedAction.Add:
                IEnumerable <Channel> joinedChannels = filterChannels(args.NewItems);
                foreach (var channel in joinedChannels)
                {
                    channelList.AddChannel(channel);
                }
                break;

            case NotifyCollectionChangedAction.Remove:
                IEnumerable <Channel> leftChannels = filterChannels(args.OldItems);
                foreach (var channel in leftChannels)
                {
                    channelList.RemoveChannel(channel);
                }
                break;
            }
        }
示例#3
0
        public void SetUp()
        {
            Schedule(() =>
            {
                Child = new GridContainer
                {
                    Anchor           = Anchor.Centre,
                    Origin           = Anchor.Centre,
                    RelativeSizeAxes = Axes.Both,
                    Height           = 0.7f,
                    RowDimensions    = new[]
                    {
                        new Dimension(GridSizeMode.Absolute, 20),
                        new Dimension(GridSizeMode.Absolute, 20),
                        new Dimension(),
                    },
                    Content = new[]
                    {
                        new Drawable[]
                        {
                            selectedText = new OsuSpriteText
                            {
                                Anchor = Anchor.TopCentre,
                                Origin = Anchor.TopCentre,
                            },
                        },
                        new Drawable[]
                        {
                            leaveText = new OsuSpriteText
                            {
                                Anchor = Anchor.TopCentre,
                                Origin = Anchor.TopCentre,
                            },
                        },
                        new Drawable[]
                        {
                            channelList = new ChannelList
                            {
                                Anchor           = Anchor.TopCentre,
                                Origin           = Anchor.TopCentre,
                                RelativeSizeAxes = Axes.Y,
                                Width            = 190,
                            },
                        },
                    },
                };

                channelList.OnRequestSelect += channel =>
                {
                    selected.Value = channel;
                };

                channelList.OnRequestLeave += channel =>
                {
                    leaveText.Text = $"OnRequestLeave: {channel.Name}";
                    leaveText.FadeOutFromOne(1000, Easing.InQuint);
                    selected.Value = channelList.ChannelListingChannel;
                    channelList.RemoveChannel(channel);
                };

                selected.BindValueChanged(change =>
                {
                    selectedText.Text = $"Selected Channel: {change.NewValue?.Name ?? "[null]"}";
                }, true);
            });
        }