public TouchHandlerOld(global::Org.Achartengine.GraphicalView p0, global::Org.Achartengine.Chart.AbstractChart p1) : base(IntPtr.Zero, JniHandleOwnership.DoNotTransfer)
        {
            if (Handle != IntPtr.Zero)
            {
                return;
            }

            if (GetType() != typeof(TouchHandlerOld))
            {
                SetHandle(
                    global::Android.Runtime.JNIEnv.StartCreateInstance(GetType(), "(Lorg/achartengine/GraphicalView;Lorg/achartengine/chart/AbstractChart;)V", new JValue(p0), new JValue(p1)),
                    JniHandleOwnership.TransferLocalRef);
                global::Android.Runtime.JNIEnv.FinishCreateInstance(Handle, "(Lorg/achartengine/GraphicalView;Lorg/achartengine/chart/AbstractChart;)V", new JValue(p0), new JValue(p1));
                return;
            }

            if (id_ctor_Lorg_achartengine_GraphicalView_Lorg_achartengine_chart_AbstractChart_ == IntPtr.Zero)
            {
                id_ctor_Lorg_achartengine_GraphicalView_Lorg_achartengine_chart_AbstractChart_ = JNIEnv.GetMethodID(class_ref, "<init>", "(Lorg/achartengine/GraphicalView;Lorg/achartengine/chart/AbstractChart;)V");
            }
            SetHandle(
                global::Android.Runtime.JNIEnv.StartCreateInstance(class_ref, id_ctor_Lorg_achartengine_GraphicalView_Lorg_achartengine_chart_AbstractChart_, new JValue(p0), new JValue(p1)),
                JniHandleOwnership.TransferLocalRef);
            JNIEnv.FinishCreateInstance(Handle, class_ref, id_ctor_Lorg_achartengine_GraphicalView_Lorg_achartengine_chart_AbstractChart_, new JValue(p0), new JValue(p1));
        }
 static void n_ZoomReset(IntPtr jnienv, IntPtr native__this)
 {
     global::Org.Achartengine.GraphicalView __this = global::Java.Lang.Object.GetObject <global::Org.Achartengine.GraphicalView> (jnienv, native__this, JniHandleOwnership.DoNotTransfer);
     __this.ZoomReset();
 }
 static IntPtr n_GetCurrentSeriesAndPoint(IntPtr jnienv, IntPtr native__this)
 {
     global::Org.Achartengine.GraphicalView __this = global::Java.Lang.Object.GetObject <global::Org.Achartengine.GraphicalView> (jnienv, native__this, JniHandleOwnership.DoNotTransfer);
     return(JNIEnv.ToLocalJniHandle(__this.CurrentSeriesAndPoint));
 }
 static IntPtr n_ToRealPoint_I(IntPtr jnienv, IntPtr native__this, int p0)
 {
     global::Org.Achartengine.GraphicalView __this = global::Java.Lang.Object.GetObject <global::Org.Achartengine.GraphicalView> (jnienv, native__this, JniHandleOwnership.DoNotTransfer);
     return(JNIEnv.NewArray(__this.ToRealPoint(p0)));
 }
 static IntPtr n_ToBitmap(IntPtr jnienv, IntPtr native__this)
 {
     global::Org.Achartengine.GraphicalView __this = global::Java.Lang.Object.GetObject <global::Org.Achartengine.GraphicalView> (jnienv, native__this, JniHandleOwnership.DoNotTransfer);
     return(JNIEnv.ToLocalJniHandle(__this.ToBitmap()));
 }
 static void n_SetZoomRate_F(IntPtr jnienv, IntPtr native__this, float p0)
 {
     global::Org.Achartengine.GraphicalView __this = global::Java.Lang.Object.GetObject <global::Org.Achartengine.GraphicalView> (jnienv, native__this, JniHandleOwnership.DoNotTransfer);
     __this.SetZoomRate(p0);
 }
 static void n_Repaint_IIII(IntPtr jnienv, IntPtr native__this, int p0, int p1, int p2, int p3)
 {
     global::Org.Achartengine.GraphicalView __this = global::Java.Lang.Object.GetObject <global::Org.Achartengine.GraphicalView> (jnienv, native__this, JniHandleOwnership.DoNotTransfer);
     __this.Repaint(p0, p1, p2, p3);
 }
 static void n_RemoveZoomListener_Lorg_achartengine_tools_ZoomListener_(IntPtr jnienv, IntPtr native__this, IntPtr native_p0)
 {
     global::Org.Achartengine.GraphicalView       __this = global::Java.Lang.Object.GetObject <global::Org.Achartengine.GraphicalView> (jnienv, native__this, JniHandleOwnership.DoNotTransfer);
     global::Org.Achartengine.Tools.IZoomListener p0     = (global::Org.Achartengine.Tools.IZoomListener)global::Java.Lang.Object.GetObject <global::Org.Achartengine.Tools.IZoomListener> (native_p0, JniHandleOwnership.DoNotTransfer);
     __this.RemoveZoomListener(p0);
 }