public void GoToItem(PivotItem item)
{
if (item == null || item == selectedItem)
return;
var widthToScroll = 0.0;
int index;
for (index = 0; index < Items.Count; index++)
{
if (Items[index] == item)
{
internalIndex = index;
break;
}
widthToScroll += ((PivotItem)Items[index]).ActualWidth;
}
mediator.HorizontalOffset = scroller.HorizontalOffset;
var sb = mediator.Resources["Storyboard1"] as Storyboard;
var frame = (EasingDoubleKeyFrame)mediator.FindName("edkf");
frame.Value = widthToScroll;
sb.Completed -= sb_Completed;
sb.Completed += sb_Completed;
sb.Begin();
RaiseEvent(new RoutedEventArgs(SelectionChangedEvent));
}
public void GoToItem(PivotItem item)
{
if (item == null || item == selectedItem)
{
return;
}
var widthToScroll = 0.0;
int index;
for (index = 0; index < Items.Count; index++)
{
if (Items[index] == item)
{
internalIndex = index;
break;
}
widthToScroll += ((PivotItem)Items[index]).ActualWidth;
}
mediator.HorizontalOffset = scroller.HorizontalOffset;
var sb = mediator.Resources["Storyboard1"] as Storyboard;
var frame = (EasingDoubleKeyFrame)mediator.FindName("edkf");
frame.Value = widthToScroll;
sb.Completed -= sb_Completed;
sb.Completed += sb_Completed;
sb.Begin();
RaiseEvent(new RoutedEventArgs(SelectionChangedEvent));
}
private void scroller_ScrollChanged(object sender, ScrollChangedEventArgs e)
{
var position = 0.0;
for (var i = 0; i < Items.Count; i++)
{
var pivotItem = ((PivotItem)Items[i]);
var widthOfItem = pivotItem.ActualWidth;
if (e.HorizontalOffset <= (position + widthOfItem - 1))
{
selectedItem = pivotItem;
if (headers.SelectedItem != selectedItem)
{
headers.SelectedItem = selectedItem;
internalIndex = i;
SelectedIndex = i;
RaiseEvent(new RoutedEventArgs(SelectionChangedEvent));
}
break;
}
position += widthOfItem;
}
}
private static void SelectedItemChanged(DependencyObject dependencyObject, DependencyPropertyChangedEventArgs e)
{
if (e.NewValue != e.OldValue)
{
Pivot pivot = (Pivot)dependencyObject;
int newValue = (int)e.NewValue;
if (pivot.internalIndex != pivot.SelectedIndex && newValue >= 0 && newValue < pivot.Items.Count)
{
PivotItem item = (PivotItem)pivot.Items[newValue];
pivot.headers.SelectedItem = item;
pivot.GoToItem(item);
}
}
}
public void AutoScrollToItem(PivotItem pivotItem)
{
if (mediator == null || scroller == null)
return;
IsAutoScrolling = true;
var widthToScroll = 0.0;
int index;
for (index = 0; index < Items.Count; index++)
{
if (Items[index] == pivotItem)
{
internalIndex = index;
break;
}
widthToScroll += ((PivotItem)Items[index]).ActualWidth;
}
SelectedIndex = internalIndex;
headers.SelectedIndex = internalIndex;
RaiseEvent(new RoutedEventArgs(SelectionChangedEvent));
var horizontalOffset = scroller.HorizontalOffset;
mediator.SetCurrentValue(ScrollViewerOffsetMediator.HorizontalOffsetProperty, horizontalOffset);
var sb = mediator.Resources["Storyboard1"] as Storyboard;
var frame = (EasingDoubleKeyFrame)mediator.FindName("edkf");
frame.Value = widthToScroll;
sb.Completed -= sb_Completed;
sb.Completed += sb_Completed;
sb.Begin();
}
public void GoToItem(PivotItem item)
{
if (item != null)
{
if (item != this.selectedItem)
{
double actualWidth = 0;
int num = 0;
while (true)
{
if (num >= base.Items.Count)
{
break;
}
else if (base.Items[num] != item)
{
actualWidth += ((PivotItem)base.Items[num]).ActualWidth;
num++;
}
else
{
this.internalIndex = num;
break;
}
}
this.mediator.HorizontalOffset = this.scroller.HorizontalOffset;
Storyboard storyboard = this.mediator.Resources["Storyboard1"] as Storyboard;
((EasingDoubleKeyFrame)this.mediator.FindName("edkf")).Value = actualWidth;
storyboard.Completed -= new EventHandler(this.sb_Completed);
storyboard.Completed += new EventHandler(this.sb_Completed);
storyboard.Begin();
base.RaiseEvent(new RoutedEventArgs(Pivot.SelectionChangedEvent));
return;
}
}
}
private void scroller_ScrollChanged(object sender, ScrollChangedEventArgs e)
{
double num = 0;
int num1 = 0;
while (true)
{
if (num1 < base.Items.Count)
{
PivotItem item = (PivotItem)base.Items[num1];
double actualWidth = item.ActualWidth;
if (e.HorizontalOffset <= num + actualWidth - 1)
{
this.selectedItem = item;
if (this.headers.SelectedItem == this.selectedItem)
{
break;
}
this.headers.SelectedItem = this.selectedItem;
this.internalIndex = num1;
this.SelectedIndex = num1;
base.RaiseEvent(new RoutedEventArgs(Pivot.SelectionChangedEvent));
return;
}
else
{
num += actualWidth;
num1++;
}
}
else
{
break;
}
}
}
void scroller_ScrollChanged(object sender, ScrollChangedEventArgs e)
{
var position = 0.0;
for (int i = 0; i < Items.Count; i++)
{
var pivotItem = ((PivotItem)Items[i]);
var widthOfItem = pivotItem.ActualWidth;
if (e.HorizontalOffset <= (position + widthOfItem - 1))
{
selectedItem = pivotItem;
if (headers.SelectedItem != selectedItem)
{
headers.SelectedItem = selectedItem;
internalIndex = i;
SelectedIndex = i;
}
break;
}
position += widthOfItem;
}
}
void scroller_ScrollChanged(object sender, ScrollChangedEventArgs e)
{
if (IsAutoScrolling)
return;
IsManualScrolling = true;
var position = 0.0;
for (int i = 0; i < Items.Count; i++)
{
var pivotItem = ((PivotItem)Items[i]);
var widthOfItem = pivotItem.ActualWidth;
if (e.HorizontalOffset <= (position + widthOfItem - 1))
{
selectedItem = pivotItem;
if (headers.SelectedItem != selectedItem)
{
headers.SelectedItem = selectedItem;
internalIndex = i;
SelectedIndex = i;
RaiseEvent(new RoutedEventArgs(SelectionChangedEvent));
}
break;
}
position += widthOfItem;
}
IsManualScrolling = false;
}