private async Task GenerateActivityAsync(VolItem volItem)
{
// Get the default UserActivityChannel and query it for our UserActivity. If the activity doesn't exist, one is created.
UserActivityChannel channel = UserActivityChannel.GetDefault();
// The text here should be treated as a title for this activity and should be unique to this app.
UserActivity userActivity = await channel.GetOrCreateUserActivityAsync("LuoVol." + volItem.Vol.VolNum);
// Populate required properties: DisplayText and ActivationUri are required.
userActivity.VisualElements.DisplayText = "Luoo-UWP Timeline activities";
// The name in the ActivationUri must match the name in the protocol setting in the manifest file (except for the "://" part).
userActivity.ActivationUri = new Uri("luoo://?volnum=" + volItem.Vol.VolNum);
// Build the adaptive card from a JSON string.
userActivity.VisualElements.Content = AdaptiveCardBuilder.CreateAdaptiveCardFromJson(apodTimelineCard.ToJson());
// Set the mime type of the user activity, in this case, an application.
userActivity.ContentType = "application/octet-stream";
// Save the new metadata.
await userActivity.SaveAsync();
// Dispose of any current UserActivitySession, and create a new one.
_currentActivity?.Dispose();
_currentActivity = userActivity.CreateSession();
}
private async void ListView_ItemClick(object sender, ItemClickEventArgs e)
{
VolItem item = (VolItem)e.ClickedItem;
await item.GetVolDetialAsync();
MainVM.CurrentVol = item;
}
private void CreateAdaptiveCardForTimeline(VolItem volItem)
{
// Create an adaptive card specifically to reference this app in Windows 10 Timeline.
apodTimelineCard = new AdaptiveCard("1.0")
{
// Select a good background image.
BackgroundImage = new Uri(volItem.Vol.Cover)
};
// Add a heading to the card, which allows the heading to wrap to the next line if necessary.
var apodHeading = new AdaptiveTextBlock
{
Text = "Vol." + volItem.Vol.VolNum + " " + volItem.Vol.Title,
Size = AdaptiveTextSize.Large,
Weight = AdaptiveTextWeight.Bolder,
Wrap = true,
MaxLines = 2
};
apodTimelineCard.Body.Add(apodHeading);
// Add a description to the card, and note that it can wrap for several lines.
var apodDesc = new AdaptiveTextBlock
{
Text = volItem.Vol.Description,
Size = AdaptiveTextSize.Default,
Weight = AdaptiveTextWeight.Lighter,
Wrap = true,
MaxLines = 4,
};
apodTimelineCard.Body.Add(apodDesc);
}
private async void CreatVolPlayTimelineAsync(VolItem volItem)
{
// First create the adaptive card.
CreateAdaptiveCardForTimeline(volItem);
// Second record the user activity.
await GenerateActivityAsync(volItem);
}
public void RemoveVol(VolItem item)
{
if (IsHeartedVol(item))
{
HeartVols.Remove(item);
ToastService.SendToast("已取消收藏");
}
}
public void AddVol(VolItem item)
{
if (!IsHeartedVol(item))
{
HeartVols.Add(item);
ToastService.SendToast("期刊已收藏");
}
}
private async void ListView_ItemClick(object sender, ItemClickEventArgs e)
{
VolItem item = (VolItem)e.ClickedItem;
if (!item.Vol.IsDetailGet)
{
item.GetVolDetialAsync();
}
MainVM.CurrentVol = item;
MainNavigateToEvent(typeof(VolDetialPage));
}
private void ToggleItemPointOverAnimation(FrameworkElement mask, FrameworkElement img, FrameworkElement btn, VolItem volItem, bool show)
{
var maskVisual = mask.GetVisual();
var imgVisual = img.GetVisual();
var btnVisual = btn.GetVisual();
var fadeAnimation = CreateFadeAnimation(show);
var scaleAnimation = CreateScaleAnimation(show);
if (imgVisual.CenterPoint.X == 0 && imgVisual.CenterPoint.Y == 0)
{
imgVisual.CenterPoint = new Vector3((float)mask.ActualWidth / 2, (float)mask.ActualHeight / 2, 0f);
}
if (!volItem.IsHeartVol)
{
btnVisual.StartAnimation("Opacity", fadeAnimation);
}
maskVisual.StartAnimation("Opacity", fadeAnimation);
imgVisual.StartAnimation("Scale.x", scaleAnimation);
imgVisual.StartAnimation("Scale.y", scaleAnimation);
}
#pragma warning restore
public bool IsHeartedVol(VolItem item)
{
return(HeartVols.Any(p => p.TitleString == item.TitleString));
}
