获取按钮并将它们存储在数组中答案

【问题标题】：Get Buttons and store them in an array获取按钮并将它们存储在数组中
【发布时间】：2017-10-13 01:54:03
【问题描述】：

所以我在画布上放置了 6 个 UI 按钮，即“Tier 1”-“Tier 6” 我想将所有“Tier 1”-“Tier 6”作为按钮存储在数组中所以我可以通过 c# 设置可交互的对象

这是我的代码

// Buildings
[Header("Buildings")]
public Button [] buildingTiers;
public int numOfBuildingTiers = 6; // Number of building tier buttons;

// ==============================================================
void Awake()
{
    buildingTiers = new Button[numOfBuildingTiers];

    for (var i = 1; i < numOfBuildingTiers; i++)
    {
        GameObject _buildingTiers = GameObject.Find ("Tier " + i).GetComponent<Button> (); // This is line 37
        buildingTiers [i] = _buildingTiers; // This is line 38
        buildingTiers [i].interactable = false;
    }
}

我收到了这个错误

Assets/Octa Interactive 的 Assets/Codes/Main.cs(37,71)：错误 CS0029：无法隐式转换类型UnityEngine.UI.Button' toUnityEngine.GameObject'

和

Assets/Octa Interactive 的 Assets/Codes/Main.cs(38,33)：错误 CS0029：无法隐式转换类型UnityEngine.GameObject' toUnityEngine.UI.Button'

【问题讨论】：

标签： c# arrays user-interface button unity3d

【解决方案1】：

试试这样：

// Buildings
[Header("Buildings")]
public Button [] buildingTiers;
public int numOfBuildingTiers = 6; // Number of building tier buttons;

// ==============================================================
void Awake()
{
    buildingTiers = new Button[numOfBuildingTiers];

    for (var i = 1; i <= numOfBuildingTiers; i++)
    {
        Button _buildingTiers = GameObject.Find ("Tier " +    i).GetComponent<Button> (); // This is line 37
        buildingTiers [i] = _buildingTiers; // This is line 38
        buildingTiers [i].interactable = false;
    }    
}

您正在获取 Button 组件并将其“存储”在 GameObject 变量中。

此外，您只添加了从第 1 层到第 5 层的按钮，也为您解决了这个问题。 <= 而不是 <。

【讨论】：