SlidingMenuSharp System.ObjectDisposedException:无法访问已释放的对象。对象名：'Android.Widget.Scroller‘

if (!scroller.IsDisposed)
{
    // 安全地访问 scroller
}
else
{
    // 处理对象已被释放的情况
}

private readonly object lockObject = new object();

void AccessScroller()
{
    lock (lockObject)
    {
        if (!scroller.IsDisposed)
        {
            // 安全地访问 scroller
        }
    }
}

public class MyScroller : IDisposable
{
    private Android.Widget.Scroller scroller;

    public MyScroller()
    {
        scroller = new Android.Widget.Scroller(context);
    }

    public void Dispose()
    {
        scroller?.Dispose();
    }
}

using (var myScroller = new MyScroller())
{
    // 使用 myScroller
}

public void SomeMethod()
{
    Debug.WriteLine("Before accessing scroller");
    if (!scroller.IsDisposed)
    {
        // 安全地访问 scroller
    }
    else
    {
        Debug.WriteLine("Scroller is already disposed");
    }
    Debug.WriteLine("After accessing scroller");
}