private void Ellipse_TouchMove(object sender, TouchEventArgs e)
{
if ((sender as Ellipse).Name != "instrument")
{
_instrument.SetPoints((sender as Ellipse).Name
, e.GetIntermediateTouchPoints(GetTemplateChild("itemDiagnostics") as ItemsControl)
.Select(x => x.Position));
}
}
private void Button_TouchMove(object sender, TouchEventArgs e)
{
var stackPanel = sender as StackPanel;
var points = e.GetIntermediateTouchPoints(stackPanel);
if (points.Count < 2)
{
return;
}
var frist_point = points.First();
var last_point = points.Last();
if (frist_point.Position.X == last_point.Position.X)
{
return;
}
var stackLength = stackPanel.Width;
var length = frist_point.Position.X - last_point.Position.X;
if (length > 0)//向左
{
var newrb_length = lb.Width - length;
lb.Width = newrb_length > 0 ? newrb_length : 0;
if (lb.Width == 0)
{
rb.Width += length;
}
}
else //向右
{
var newrb_length = rb.Width + length;
rb.Width = newrb_length > 0 ? newrb_length : 0;
if (rb.Width == 0)
{
lb.Width -= length;
}
}
element.Width = stackLength - rb.Width;
if (rb.Width / stackLength > 0.4)
{
MessageBox.Show("已删除");
}
else if (lb.Width / stackLength > 0.4)
{
MessageBox.Show("已收藏");
}
}