internal void AddPathConfig(TransitionOption option)
{
if (!IsAbsolute && (option.Style.StartsWith("top:") || option.Style.StartsWith("left:") || option.Style.Contains(";top:") || option.Style.Contains(";left:")))
{
IsAbsolute = true;
}
paths.Enqueue(option);
}
protected override void OnInitialized()
{
base.OnInitialized();
var option = new TransitionOption();
option.Style = string.IsNullOrWhiteSpace(Style) ? string.Join(";", Attributes.Select(x => $"{x.Key}:{x.Value.ToString()}")) : Style;
option.Delay = Delay;
option.Increment = Increment;
option.Duration = Duration;
option.Pause = Pause;
Transition.AddPathConfig(option);
}
public async Task AnimationEndAsync(string propertyName)
{
if (currentStyleNames != null)
{
if (!currentStyleNames.Remove(propertyName))
{
Console.WriteLine("样式移除失败:" + propertyName + "，还有" + currentStyleNames.Count + "个样式等待移除");
}
else
{
Console.WriteLine($"{propertyName}移除成功，还有{currentStyleNames.Count }个样式等待移除");
while (currentStyleNames.Contains(propertyName))
{
currentStyleNames.Remove(propertyName);
}
if (currentStyleNames.Any())
{
return;
}
}
}
if (!animating)
{
return;
}
animating = false;
if (paths == null || !paths.Any())
{
if (OnAllEnd.HasDelegate)
{
await OnAllEnd.InvokeAsync(null);
}
return;
}
currentPath = paths.Dequeue();
if (currentPath.Pause.HasValue && currentPath.Pause.Value)
{
if (OnPause.HasDelegate)
{
await OnPause.InvokeAsync(null);
}
taskTrigger = new TaskCompletionSource <int>();
await taskTrigger.Task;
taskTrigger = null;
}
await Task.Delay(currentPath.Delay);
styleBuilder.Remove("transition").Add($"transition:all {(currentPath.Duration <= 0 ? 1000 : currentPath.Duration)}ms ease");
ExecuteAnimation(currentPath.Style, currentPath.Increment);
}
private async Task AnimationElementLoadAsync()
{
if (paths == null || !paths.Any())
{
return;
}
if (AutoAdjustPosition)
{
var rect = await animationElement.Dom(JSRuntime).GetBoundingClientRectAsync();
var screenWidth = await Document.GetClientWidthAsync();
var left = screenWidth / 2 - rect.Width / 2;
styleBuilder.Add($"left:{left}px");
}
currentPath = paths.Dequeue();
await Task.Delay(currentPath.Delay);
ExecuteAnimation(currentPath.Style, currentPath.Increment);
}