在arcore android中绘制透明3d立方体model

Question

i have create cube using shapefactor in arcore android but it is not transparent. How can can i make model transparent so in which it is placed It shows the background view. I have found only below method for create 3d cube model

MaterialFactory.makeTransparentWithColor(this,new Color(248,248,248))
                .thenAccept(
                        material -> {
                          ShapeFactory.makeCube(vector3, Vector3.zero(), material);

                        });

PLease help for making cube semi transparent so i can background view will be shown.

Answer 1

You forgot to specify the alpha value of your color:

public Color (float r, float g, float b, float a)

new Color(248,248,248, /* alpha value here */)