public virtual unsafe void SetOnMatrixChangedListener(global::Com.Mob.Tools.Gui.ScaledImageView.IOnMatrixChangedListener l)
        {
            const string __id = "setOnMatrixChangedListener.(Lcom/mob/tools/gui/ScaledImageView$OnMatrixChangedListener;)V";

            try {
                JniArgumentValue *__args = stackalloc JniArgumentValue [1];
                __args [0] = new JniArgumentValue((l == null) ? IntPtr.Zero : ((global::Java.Lang.Object)l).Handle);
                _members.InstanceMethods.InvokeVirtualVoidMethod(__id, this, __args);
            } finally {
            }
        }
 static void n_OnMactrixChage_Landroid_graphics_Matrix_(IntPtr jnienv, IntPtr native__this, IntPtr native_p0)
 {
     global::Com.Mob.Tools.Gui.ScaledImageView.IOnMatrixChangedListener __this = global::Java.Lang.Object.GetObject <global::Com.Mob.Tools.Gui.ScaledImageView.IOnMatrixChangedListener> (jnienv, native__this, JniHandleOwnership.DoNotTransfer);
     global::Android.Graphics.Matrix p0 = global::Java.Lang.Object.GetObject <global::Android.Graphics.Matrix> (native_p0, JniHandleOwnership.DoNotTransfer);
     __this.OnMactrixChage(p0);
 }
 static void n_SetOnMatrixChangedListener_Lcom_mob_tools_gui_ScaledImageView_OnMatrixChangedListener_(IntPtr jnienv, IntPtr native__this, IntPtr native_l)
 {
     global::Com.Mob.Tools.Gui.ScaledImageView __this = global::Java.Lang.Object.GetObject <global::Com.Mob.Tools.Gui.ScaledImageView> (jnienv, native__this, JniHandleOwnership.DoNotTransfer);
     global::Com.Mob.Tools.Gui.ScaledImageView.IOnMatrixChangedListener l = (global::Com.Mob.Tools.Gui.ScaledImageView.IOnMatrixChangedListener)global::Java.Lang.Object.GetObject <global::Com.Mob.Tools.Gui.ScaledImageView.IOnMatrixChangedListener> (native_l, JniHandleOwnership.DoNotTransfer);
     __this.SetOnMatrixChangedListener(l);
 }