UnityEditor.BlendTreeInspector.AddChildAnimation C# (CSharp) Method

        private void AddChildAnimation()
        {
            this.m_BlendTree.AddChild(null);
            int length = this.m_BlendTree.children.Length;
            this.m_BlendTree.SetDirectBlendTreeParameter(length - 1, currentController.GetDefaultBlendTreeParameter());
            this.SetNewThresholdAndPosition(length - 1);
            this.m_ReorderableList.index = length - 1;
        }