Using a gradientDrawable with more than three colors set

Question

According to what I\'ve read, you can use a gradientDrawable and have three colors set for it, for example:

Answer 1

It is not possible to do into a xml file, but you can apply +3 color gradient in yout java code with GradientDrawable class:

GradientDrawable gradientDrawable = new GradientDrawable(
                Orientation.TOP_BOTTOM,
                new int[]{ContextCompat.getColor(this, R.color.color1),
                        ContextCompat.getColor(this, R.color.color2),
                        ContextCompat.getColor(this, R.color.color3),
                        ContextCompat.getColor(this, R.color.color4)});

        findViewById(R.id.background).setBackground(gradientDrawable);