Version: 2019.2
public UI.SpriteState spriteState ;

Description

The SpriteState for this selectable object.

Modifications will not be visible if transition is not SpriteSwap.

using UnityEngine;
using System.Collections;
using UnityEngine.UI; // Required when Using UI elements.

public class ExampleClass : MonoBehaviour { //Creates an instance of a sprite state (This includes the highlighted, pressed and disabled sprite. public SpriteState sprState = new SpriteState(); public Button btnMain;

void Start() { //Assigns the new sprite states to the button. btnMain.spriteState = sprState; } }