UnityEngine.UI.Graphic.UpdateMaterial C# (CSharp) Method

        protected virtual void UpdateMaterial()
        {
            if (this.IsActive())
            {
                this.canvasRenderer.materialCount = 1;
                this.canvasRenderer.SetMaterial(this.materialForRendering, 0);
                this.canvasRenderer.SetTexture(this.mainTexture);
            }
        }