private static void RefreshLeftRight(GameObject leftButton, GameObject rightButton, CSharpFun action, IList datas, int curKey)
{
leftButton.GetComponent <Collider>().enabled = true;
leftButton.GetComponent <UISprite>().color = Color.white;
rightButton.GetComponent <Collider>().enabled = true;
rightButton.GetComponent <UISprite>().color = Color.white;
if (curKey <= 0)
{
leftButton.GetComponent <Collider>().enabled = false;
leftButton.GetComponent <UISprite>().color = Color.gray;
curKey = 0;
}
if (curKey >= datas.Count - 1)
{
rightButton.GetComponent <Collider>().enabled = false;
rightButton.GetComponent <UISprite>().color = Color.gray;
curKey = datas.Count - 1;
}
if (datas.Count != 0)
{
action(new object[] { datas[curKey] });
}
else
{
action(null);
}
}
/// <summary>
/// 注册左右切换模型数据显示的按钮控件，具体可以参照PetView的写法
/// </summary>
/// <param name="leftButton">向左的按钮</param>
/// <param name="rightButton">向右的按钮</param>
/// <param name="datas">显示内容的逻辑数据数组</param>
/// <param name="action">刷新界面的函数</param>
public static void RegistUILeftRightButton(GameObject leftButton, GameObject rightButton, IList datas, int curKey, CSharpFun action)
{
// 初始化
RefreshLeftRight(leftButton, rightButton, action, datas, curKey);
RegistUIButton(leftButton, (sender) => {
curKey--;
curKey = Mathf.Max(0, curKey);
RefreshLeftRight(leftButton, rightButton, action, datas, curKey);
});
RegistUIButton(rightButton, (sender) => {
curKey++;
curKey = Mathf.Min(curKey, datas.Count - 1);
RefreshLeftRight(leftButton, rightButton, action, datas, curKey);
});
}