/// <summary>
/// 显示当前警告消息框。
/// </summary>
public async Task Show()
{
IsShown = true;
await OnShown.InvokeAsync(IsShown);
StateHasChanged();
}
/// <summary>
/// 显示遮罩层。
/// </summary>
public async Task Show()
{
IsShown = true;
await OnShown.InvokeAsync(true);
StartCountdownForTimeout();
StateHasChanged();
}
protected override async Task OnAfterRenderAsync(bool firstRender)
{
if (firstRender)
{
HasRender = true;
if (Target != null)
{
if (!IsDropdown)
{
await BlazorStrap.Interop.AddEventAsync(_objectRef, Target, EventType.Click);
}
if (MouseOver)
{
await BlazorStrap.Interop.AddEventAsync(_objectRef, Target, EventType.Mouseenter);
await BlazorStrap.Interop.AddEventAsync(_objectRef, Target, EventType.Mouseleave);
}
EventsSet = true;
}
}
else
{
if (!_called)
{
return;
}
_called = false;
// Since there is no transition without a we run into a issue where rapid calls break the popover.
// The delay allows the popover time to clean up
await Task.Delay(100);
if (Shown)
{
if (OnShown.HasDelegate)
{
await OnShown.InvokeAsync(this);
}
}
else
{
if (OnHidden.HasDelegate)
{
await OnHidden.InvokeAsync(this);
}
}
}
}
public override async Task ShowAsync()
{
if (OnShow.HasDelegate)
{
await OnShow.InvokeAsync(this);
}
Shown = true;
await BlazorStrap.Interop.SetStyleAsync(MyRef, "display", "block");
if (Target != null)
{
await BlazorStrap.Interop.AddPopoverAsync(MyRef, Placement, Target);
}
await BlazorStrap.Interop.UpdatePopoverArrowAsync(MyRef, Placement, true);
await BlazorStrap.Interop.AddClassAsync(MyRef, "show");
if (OnShown.HasDelegate)
{
_ = Task.Run(() => { _ = OnShown.InvokeAsync(this); });
}
}