MaterialUI App Bar script concept by HRoland

//  Made by Roland Horváth :P

using UnityEngine;
using UnityEngine.UI;

namespace MaterialUI
{
    [ExecuteInEditMode]
    public class MaterialAppBar : MonoBehaviour
    {
        [SerializeField]
        private Graphic m_PanelLayer;
        public Graphic panelLayer
        {
            get { return m_PanelLayer; }
            set { m_PanelLayer = value; }
        }

        [SerializeField]
        private Graphic m_ShadowImage;
        public Graphic shadowImage
        {
            get { return m_ShadowImage; }
            set { m_ShadowImage = value; }
        }

        [SerializeField]
        private Text m_TitleText;
        public Text titleText
        {
            get { return m_TitleText; }
            set { m_TitleText = value; }
        }

        [SerializeField]
        private string m_Title;
        public string title
        {
            get { return m_Title; }
            set { m_Title = value; }
        }

        [SerializeField]                //<INSERT ICON PICKER HERE>
        private VectorImage m_Icon;
        public VectorImage icon
        {
            get { return m_Icon; }
            set { m_Icon = value; }
        }

        [SerializeField]
        private Color m_PanelColor;
        public Color panelColor
        {
            get { return m_PanelColor; }
            set { m_PanelColor = value; }
        }

        [SerializeField]
        private float m_AnimationLength;
        public float animationLength
        {
            get { return m_AnimationLength; }
            set { m_AnimationLength = value; }
        }

        [SerializeField]
        private bool m_BackgroundVisible;
        public bool backgroundVisible
        {
            get { return m_BackgroundVisible; }
            set { m_BackgroundVisible = value; }
        }

        private void Update() //SORRY I KNOW THIS IS A HORRIBLE WAY BUT I DONT KNOW ANY OTHER WAY TO ASSIGN THE VALUES REAL-TIME. PLEASE HELP. IM BAD AT THIS
        {
            m_TitleText.text = m_Title;
            m_ShadowImage.color = m_PanelColor;
        }

        public void ShowBarBackground(bool animate)
        {
            if (m_BackgroundVisible)
                return;

            m_ShadowImage.CrossFadeAlpha(1, animate ? m_AnimationLength : 0, false);
            m_PanelLayer.CrossFadeAlpha(1, animate ? m_AnimationLength : 0, false);
            m_BackgroundVisible = true;
        }

        public void HideBarBackground(bool animate)
        {
            if (!m_BackgroundVisible)
                return;

            m_PanelLayer.CrossFadeAlpha(0, animate ? m_AnimationLength : 0, false);
            m_ShadowImage.CrossFadeAlpha(0, animate ? m_AnimationLength : 0, false);
            m_BackgroundVisible = false;
        }

        public void ToggleBarBackground(bool animate)
        {
            if (!m_BackgroundVisible) ShowBarBackground(animate);
            else if (m_BackgroundVisible) HideBarBackground(animate);
        }
    }
}