/// <summary>
/// 注册通知
/// </summary>
private void RegisterMessenger()
{
Messenger.Default.Register <bool>(this, ScrollChatBubbleMessageToBottom, value =>
{
if (value)
{
SVChatBubbleList.ScrollToBottom();
}
});
Messenger.Default.Register <double>(this, ScrollChatMessageListVerticalOffset, offset =>
{
SVChatBubbleList.ScrollToVerticalOffset(offset);
});
Messenger.Default.Register <bool>(this, FloatingActionButtonShowUp, value =>
{
if (value)
{
this.Dispatcher.BeginInvoke((Action) delegate()
{
ShowStory.Begin();
});
}
});
Messenger.Default.Register <bool>(this, FloatingActionButtonHideOff, value =>
{
if (value)
{
this.Dispatcher.BeginInvoke((Action) delegate()
{
HideStory.Begin();
});
}
});
}
/// <summary>
/// 滚动到底部
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void BtnScrollDownClick(object sender, System.Windows.RoutedEventArgs e)
{
SVChatBubbleList.ScrollToBottom();
var temp = FindResource("OnScrollChangedDown") as Storyboard;
temp.Begin();
}