功能需求

給列表行填充數(shù)據(jù)，可以點(diǎn)擊按鈕輸出行ID

運(yùn)行效果圖：

圖片.png

打印信息：

圖片.png

Unity 版本：Unity 2018.3.4f1 (64-bit)

下面是代碼實(shí)現(xiàn)：

MainTaskRowComData

using Unity.Entities;
using System;
using TMPro;
using UnityEngine.UI;

[Serializable]
public struct MainTaskRowComData : ISharedComponentData
{ 
    //ComData
    public TextMeshProUGUI txt_IndexID;
    public TextMeshProUGUI txt_TaskName;
    public Button btn_Edit;
    public Button btn_Delete;

}


public class MainTaskRowComDataProxy : SharedComponentDataProxy<MainTaskRowComData>
{
    public void On_EditClick(TextMeshProUGUI txtid)
    {
        UnityEngine.Debug.Log("on click:" + txtid.text);
    }
}

MainTaskRow_System

using System;
using System.Collections.Generic;
using Unity.Entities;
using UnityEngine;

public class MainTaskRow_System : ComponentSystem
{

    ComponentGroup m_MainGroup;

    protected override void OnCreateManager()
    {
        //base.OnCreateManager();
        //根據(jù)類型找 MainTaskRowComData
        m_MainGroup = GetComponentGroup(typeof(MainTaskRowComData));
        //m_MainGroup.CalculateLength() is 0

    }
    protected override void OnStartRunning()
    {

        //base.OnStartRunning();
        int count = m_MainGroup.CalculateLength();
        Debug.Log("row:" + count);// output count:3

        var lst = m_MainGroup.GetSharedComponentDataArray<MainTaskRowComData>();
        //Debug.Log("lst Length:" + lst.Length);//out put Length 3
        
        for (int i=0;i < lst.Length;i++)
        {
            var row = lst[lst.Length-i-1];
            //
            var dbinfo = GetDBInfo(i);

            int index = i + 1;

            row.txt_IndexID.text = dbinfo.AutoGUID;
            row.txt_TaskName.text = dbinfo.TaskName;
            //
           
        }
        
    }

    private TaskRowDBInfo GetDBInfo(int i)
    {
        List<TaskRowDBInfo> lst = new List<TaskRowDBInfo>();
        TaskRowDBInfo row1 = new TaskRowDBInfo();
        TaskRowDBInfo row2 = new TaskRowDBInfo();
        TaskRowDBInfo row3 = new TaskRowDBInfo();
        //
        row1.AutoGUID = "id1";
        row1.TaskName = "Dev 1";

        row2.AutoGUID = "id2";
        row2.TaskName = "Dev 2";

        row3.AutoGUID = "id3";
        row3.TaskName = "Dev 3";

        lst.Add(row1);
        lst.Add(row2);
        lst.Add(row3);
        //
        return lst[i];
        
    }

 
    protected override void OnUpdate()
    {
       
    }
}

[System.Serializable]
public class TaskRowDBInfo
{
    public string AutoGUID = "0";
    public string TaskName = "";
}