Unity动态给按钮各个状态下的图片赋值

Unity动态给按钮各个状态下的图片赋值

using UnityEngine;
using UnityEngine.UI;
public class ButtonOnClickTest : MonoBehaviour
{public Button btn;public Sprite _highlighterSprite;public Sprite _pressedSprite;public Sprite _selectesdSprite;public Sprite _disabledSprite;public Image im;void Start(){//获取按钮状态图片im.sprite = btn.spriteState.highlightedSprite;//修改按钮各个状态下的图片SpriteState state = new SpriteState();state.highlightedSprite = _highlighterSprite;state.pressedSprite = _pressedSprite;state.selectedSprite = _selectesdSprite;state.disabledSprite = _disabledSprite;btn.spriteState = state;}
}