0.通过transform获取

a.通过编号获取

GameObject obj = gameObject.transform.GetChild (0).gameObject;

b.通过名称获取

GameObject obj = gameObject.transform.FindChild("objName").gameObject;

1.获取孩子数组

我好像没有找到直接返回Childs数组的,于是需要自己制作一个.

a.制作QuickFind类

public class QuickFind {

    public static GameObject[] GetChilds(GameObject obj){
        int count = obj.transform.childCount;
        GameObject[] backObjs = new GameObject[count];
        for (int i = 0; i < count; i++) {
            backObjs[i] = obj.transform.GetChild(i).gameObject;
        }
        return backObjs;
    }
}

b.使用QuickFind

GameObject[] objs = QuickFind.GetChilds (gameObject);