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Connected.Components/Services/ReseizeObserver/IResizeObserver.cs

23 lines
711 B

using Connected.Interop;
using Microsoft.AspNetCore.Components;
namespace Connected.Services;
public delegate void SizeChanged(IDictionary<ElementReference, BoundingClientRect> changes);
public interface IResizeObserver : IAsyncDisposable, IDisposable
{
Task<BoundingClientRect> Observe(ElementReference element);
Task<IEnumerable<BoundingClientRect>> Observe(IEnumerable<ElementReference> elements);
Task Unobserve(ElementReference element);
double GetWidth(ElementReference reference);
double GetHeight(ElementReference reference);
BoundingClientRect GetSizeInfo(ElementReference reference);
event SizeChanged OnResized;
bool IsElementObserved(ElementReference reference);
}