public void ReactivateComponent(string componentName, string referenceId, IDictionary <string, JsonElement> args)
{
for (var i = 0; i < _active.Count; i++)
{
var component = _active[i];
if (component.ComponentName == componentName && component.ReferenceId == referenceId)
{
_active[i] = new ActiveComponent(componentName, referenceId, component.Component, args);
Changed?.Invoke(this, EventArgs.Empty);
break;
}
}
}
private int RemoveActivations(Predicate <ActiveComponent> isActivation)
{
var removed = 0;
var last = _active.Count - 1;
// Complicated algorithm to still allow Blazor projections to happen, otherwise
// we'll end up with some dead references if the element to be removed is not
// at the tail.
for (var i = last; i >= 0; i--)
{
var m = _active[i];
// Either we find the component already
if (isActivation(m))
{
// Then let's decide if we can just remove it or mark it as "deprecated" (still giving it a placeholder)
if (last == i)
{
_active.RemoveAt(i);
last--;
}
else
{
_active[i] = new ActiveComponent(m.ComponentName, m.ReferenceId);
}
removed++;
}
// or we find elements that have been marked, but can now be removed.
else if (last == i && m.IsDeleted)
{
_active.RemoveAt(i);
removed++;
last--;
}
}
return(removed);
}
