相关疑难解决方法(0)

我刚刚实现了方向更改功能 - 例如,当布局从纵向更改为横向时(反之亦然).如何检测方向更改事件何时完成.

在OrientationEventListener没有工作.如何获取有关布局方向更改事件的通知？

离开活动后永远不会调用终结器.这是否意味着即使我继续进行下一个活动,活动仍然存在.

namespace XamarinTest {
[Activity(Label = "XamarinTest", Icon = "@drawable/icon")]
public class MainActivity : Activity {
    private int count = 1;

    private TextView density;

    protected override void OnCreate(Bundle bundle) {
        base.OnCreate(bundle);
        // Set our view from the "main" layout resource
        SetContentView(Resource.Layout.ScreenData);
        density = FindViewById<TextView>(Resource.Id.Density);

        var pendingInent = new Intent();
        pendingInent.SetFlags(ActivityFlags.ClearTop);
        pendingInent.SetClass(this, typeof(TestActivity));
        StartActivity(pendingInent);
        Finish();
    }


    ~MainActivity() {

        Console.WriteLine("Finalizer called");
    }

  protected override void Dispose(bool disposing){
        if (disposing) {
            density.Dispose();
            density = null;
        }
        base.Dispose(disposing);
    }

  }
}