static bool n_OnTouch_Landroid_view_View_Landroid_view_MotionEvent_(IntPtr jnienv, IntPtr native__this, IntPtr native_p0, IntPtr native_p1)
        {
            global::Com.Joanzapata.Pdfview.Util.DragPinchListener __this = global::Java.Lang.Object.GetObject <global::Com.Joanzapata.Pdfview.Util.DragPinchListener> (jnienv, native__this, JniHandleOwnership.DoNotTransfer);
            global::Android.Views.View        p0 = global::Java.Lang.Object.GetObject <global::Android.Views.View> (native_p0, JniHandleOwnership.DoNotTransfer);
            global::Android.Views.MotionEvent p1 = global::Java.Lang.Object.GetObject <global::Android.Views.MotionEvent> (native_p1, JniHandleOwnership.DoNotTransfer);
            bool __ret = __this.OnTouch(p0, p1);

            return(__ret);
        }
 static void n_SetOnPinchListener_Lcom_joanzapata_pdfview_util_DragPinchListener_OnPinchListener_(IntPtr jnienv, IntPtr native__this, IntPtr native_p0)
 {
     global::Com.Joanzapata.Pdfview.Util.DragPinchListener __this = global::Java.Lang.Object.GetObject <global::Com.Joanzapata.Pdfview.Util.DragPinchListener> (jnienv, native__this, JniHandleOwnership.DoNotTransfer);
     global::Com.Joanzapata.Pdfview.Util.DragPinchListener.IOnPinchListener p0 = (global::Com.Joanzapata.Pdfview.Util.DragPinchListener.IOnPinchListener)global::Java.Lang.Object.GetObject <global::Com.Joanzapata.Pdfview.Util.DragPinchListener.IOnPinchListener> (native_p0, JniHandleOwnership.DoNotTransfer);
     __this.SetOnPinchListener(p0);
 }