protected async Task InputCheckedChange(ChangeEventArgs args)
{
if (args != null && args.Value is bool value)
{
// A somewhat kludgy attempt at adding a third state with minimal disruption
// in the original behavior. It has the inelegant effect of cycling through
// the third (null/indeterminate) state twice in a full cycle, once after each
// of the other states (true/false), instead of just once in a sequental series.
bool?newValue = value;
if ((_lastNullValue == null && Value.HasValue) || (Value.HasValue && Value.Value == _lastNullValue))
{
_lastNullValue = !Value.Value;
newValue = null;
}
await base.ChangeValue(newValue);
#pragma warning disable CS0618 // Type or member is obsolete
if (CheckedChange.HasDelegate) // kept for compatibility reasons with previous versions
{
await CheckedChange.InvokeAsync(newValue);
}
#pragma warning restore CS0618 // Type or member is obsolete
}
}
protected async Task InputCheckedChange(ChangeEventArgs args)
{
if (args != null && args.Value is bool value)
{
await base.ChangeValue(value);
if (CheckedChange.HasDelegate) //kept for compatibility reasons with previous versions
{
await CheckedChange.InvokeAsync(value);
}
CheckboxGroup?.OnCheckboxChange(this);
}
}