private void AnimateStockItemCore(WatchedStockItemModel stockItem) {
var animators = from wrapGrid in this.StockItems.Descendants<WrapGrid>()
from presenter in wrapGrid.Descendants<ContentPresenter>()
where presenter.Content == stockItem
from button in presenter.Descendants<Button>()
select new ButtonColorRangeAnimator(button, stockItem.ColorRange);
foreach (var animator in animators) {
animator.Begin();
}
}
public void OnAddStock(string symbol, int quantity)
{
var item = new WatchedStockItemModel {
Symbol = symbol,
ColorRange = this.colorRanges.GetNext(),
Quantity = quantity
};
int index = this.view.Model.StockItems.Count - 1;
this.view.Model.StockItems.Insert(index, item);
var subscribedToStockEvent = this.eventAggregator.GetEvent<SubscribedToStockEvent>();
subscribedToStockEvent.Publish(new SubscribedToStockEventArgs(symbol));
}
public void AnimateStockItem(WatchedStockItemModel stockItem) {
this.Dispatcher.RunAsync(CoreDispatcherPriority.Low, () => this.AnimateStockItemCore(stockItem));
}