.NET MAUI 안드로이드 키보드 안닫히는 문제 개선버전

이전 버전

개선 버전(키보드 깜빡이는 문제 개선)

public class MainActivity : MauiAppCompatActivity, IOnTouchListener
{
   protected override void OnCreate(Bundle savedInstanceState)
    {
        base.OnCreate(savedInstanceState);

        Window.DecorView.ViewTreeObserver.GlobalFocusChange += FocusChanged;
    }

    private bool _keepFocus;

    public override bool DispatchTouchEvent(MotionEvent e)
    {
        bool dispatch = base.DispatchTouchEvent(e);

        if (e.Action == MotionEventActions.Down && CurrentFocus is not null)
        {
            if (!_keepFocus)
                CurrentFocus.ClearFocus();
            _keepFocus = false;
        }

        return dispatch;
    }

    private bool OnTouch(Android.Views.View v, MotionEvent e)
    {
        if (e.Action == MotionEventActions.Down && CurrentFocus == v)
            _keepFocus = true;

        return v.OnTouchEvent(e);
    }

    bool IOnTouchListener.OnTouch(Android.Views.View v, MotionEvent e)
    {
        return OnTouch(v, e);
    }

    private void FocusChanged(object sender, ViewTreeObserver.GlobalFocusChangeEventArgs e)
    {
        if (e.OldFocus is not null)
        {
            e.OldFocus.SetOnTouchListener(null);
        }

        if (e.NewFocus is not null)
        {
            e.NewFocus.SetOnTouchListener(this);
        }

        if (e.NewFocus is null && e.OldFocus is not null)
        {
            InputMethodManager imm = InputMethodManager.FromContext(this);

            IBinder wt = e.OldFocus.WindowToken;

            if (imm is null || wt is null)
                return;

            imm.HideSoftInputFromWindow(wt, HideSoftInputFlags.None);
        }
    }
}

7개의 좋아요

감사합니다.

2개의 좋아요