ScanService.cs
509 字节
using CommunityToolkit.Mvvm.Messaging;
namespace IndustrialControl.Services;
public record ScanMessage(string Data);
public class ScanService
{
public void Publish(string data)
{
if (string.IsNullOrWhiteSpace(data)) return;
MainThread.BeginInvokeOnMainThread(() =>
WeakReferenceMessenger.Default.Send(new ScanMessage(data.Trim())));
}
public void Attach(Entry entry)
{
entry.Completed += (s, e) => Publish(((Entry)s!).Text ?? string.Empty);
}
}