SandTraySystem_DaLianLuDiTieZhan_danji/Assets/Scripts/DisasterList/DisasterList.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;

public class DisasterList : MonoBehaviour {
    public GameObject prefab;
    private static DisasterList instance;
    public static DisasterList Instance
    {
        get
        {
            return instance;
        }
    }
    private void Awake()
    {
        instance = this;
    }    
    private void Start()
    {
        prefab = Resources.Load("Prefab/DisasterItem") as GameObject;
        //获取所有灾情
        //GetDisasterList();
        //生成
        //CreateItems();
    }
    public bool AnySelected()
    {
        if (GetComponent<ToggleGroup>().AnyTogglesOn())
        {
            return true;
        }
        else
        {
            return false;
        }
    }  
   
    private void CreateItem(DisasterInfo msg)
    {
        GameObject item = Instantiate(prefab, transform);
        item.GetComponent<DisasterItem>().Set(msg);
    }
  
    public void DeleteDisaster(long Id)
    {
        //list.Remove(msg);
        for(int i = 0; i < transform.childCount; i++)
        {
            var id = transform.GetChild(i).GetComponent<DisasterItem>().msg.Id;
            if (id == Id)
            {
                Destroy(transform.GetChild(i).gameObject);                
            }
        }
    }
    /// <summary>
    /// 显示当页灾情列表
    /// </summary>
    /// <param name="list"></param>
    public void ShowIndexDisasters(IEnumerable<DisasterInfo> infos)
    {        
        //3、生成当前页灾情列表
        //先清空原有子物体
        for (int i = 0; i < transform.childCount; i++)
        {
            Destroy(transform.GetChild(i).gameObject);                
        }
        foreach(DisasterInfo msg in infos)
        {
            CreateItem(msg);
        }
    }
    public void UpdateDisasterInfo(DisasterInfo info)
    {
        for (int i = 0; i < transform.childCount; i++)
        {
            var id = transform.GetChild(i).GetComponent<DisasterItem>().msg.Id;
            if (id == info.Id)
            {
                transform.GetChild(i).GetComponent<DisasterItem>().Set(info);                
            }
        }
    }
}