private void AnimatedCollapse_Finished(object sender, AnimationStatusEventArgs e)
{
TreeAnimatedPropertySetting setting = sender as TreeAnimatedPropertySetting;
setting.AnimationFinished -= AnimatedCollapse_Finished;
this.UpdateViewOnExpandChanged(setting.Node);
}
private void AnimatedCollapse_Finished(object sender, AnimationStatusEventArgs e)
{
TreeAnimatedPropertySetting animatedPropertySetting = sender as TreeAnimatedPropertySetting;
animatedPropertySetting.AnimationFinished -= new AnimationFinishedEventHandler(this.AnimatedCollapse_Finished);
this.UpdateViewOnExpandChanged(animatedPropertySetting.Node);
}
public override void Collapse(RadTreeNode node)
{
if (node.Nodes.Count == 0)
{
this.UpdateViewOnExpandChanged(node);
return;
}
List <TreeNodeElement> children = this.GetAssociatedNodes(node);
for (int i = children.Count - 1; i >= 0; i--)
{
TreeNodeElement child = children[i];
TreeAnimatedPropertySetting animatedCollapse = new TreeAnimatedPropertySetting(RadItem.OpacityProperty,
(double)1, (double)1, 4, 40);
animatedCollapse.StartValue = (double)1.0;
animatedCollapse.EndValue = (double)0.0;
animatedCollapse.ApplyEasingType = RadEasingType.Linear;
animatedCollapse.UnapplyEasingType = RadEasingType.Linear;
if (i == 0)
{
animatedCollapse.AnimationFinished += new AnimationFinishedEventHandler(AnimatedCollapse_Finished);
animatedCollapse.Node = node;
}
animatedCollapse.ApplyValue(child);
}
}
public override void Collapse(RadTreeNode node)
{
if (node.Nodes.Count == 0)
{
this.UpdateViewOnExpandChanged(node);
}
else
{
List <TreeNodeElement> associatedNodes = this.GetAssociatedNodes(node);
for (int index = associatedNodes.Count - 1; index >= 0; --index)
{
TreeNodeElement treeNodeElement = associatedNodes[index];
TreeAnimatedPropertySetting animatedPropertySetting = new TreeAnimatedPropertySetting(VisualElement.OpacityProperty, (object)1.0, (object)1.0, 4, 40);
animatedPropertySetting.StartValue = (object)1.0;
animatedPropertySetting.EndValue = (object)0.0;
animatedPropertySetting.ApplyEasingType = RadEasingType.Linear;
if (index == 0)
{
animatedPropertySetting.AnimationFinished += new AnimationFinishedEventHandler(this.AnimatedCollapse_Finished);
animatedPropertySetting.Node = node;
}
animatedPropertySetting.ApplyValue((RadObject)treeNodeElement);
}
}
}
