public void Toggle()
{
Visible = !Visible;
Toggled.InvokeAsync(Visible);
StateHasChanged();
}
public void Toggle()
{
IsOpen = !IsOpen;
Toggled.InvokeAsync(IsOpen);
StateHasChanged();
}
public void Hide()
{
// used to prevent toggle event call if Close() is called multiple times
if (!Visible)
{
return;
}
Visible = false;
Toggled.InvokeAsync(Visible);
StateHasChanged();
}
public void Show()
{
// used to prevent toggle event call if Open() is called multiple times
if (Visible)
{
return;
}
Visible = true;
Toggled.InvokeAsync(Visible);
StateHasChanged();
}
protected async Task ClickHandler()
{
await Click.InvokeAsync(null);
if (Collapsable)
{
Visible = !Visible;
await InvokeAsync(StateHasChanged);
await Toggled.InvokeAsync(Visible);
}
}
public void Close()
{
// used to prevent toggle event call if Close() is called multiple times
if (!IsOpen)
{
return;
}
IsOpen = false;
Toggled.InvokeAsync(IsOpen);
StateHasChanged();
}
public void Open()
{
// used to prevent toggle event call if Open() is called multiple times
if (IsOpen)
{
return;
}
IsOpen = true;
Toggled.InvokeAsync(IsOpen);
StateHasChanged();
}
/// <summary>
/// Handles all the events in this <see cref="Dropdown"/> based on the visibility flag.
/// </summary>
/// <param name="visible">Dropdown menu visibility flag.</param>
private void HandleVisibilityEvents(bool visible)
{
VisibleChanged?.Invoke(this, visible);
Toggled.InvokeAsync(visible);
}