/// <summary>
/// 创建随机行数据
/// </summary>
/// <returns></returns>
private RowDataEntity CreatRandomRowEntity()
{
RowDataEntity rentity = new RowDataEntity();
rentity.age = UnityEngine.Random.Range(10, 100).ToString();
rentity.id = "BVRP-" + UnityEngine.Random.Range(10, 100).ToString();
rentity.name = "Student";
rentity.clazz = "BBRR";
rentity.status = "Good";
return(rentity);
}
/// <summary>
/// 处理添加行业务逻辑
/// </summary>
/// <param name="evt"></param>
public override void ProcessLogic(PropertyMessage evt)
{
//忽略初始化事件
if (evt.OldValue == evt.NewValue)
{
return;
}
if (evt.PropertyName.Equals("addClicked"))
{
//随机创建行数据并添加到数据表
TableViewModel tvm = gameObject.GetComponentInParent <TableViewModel>();
if (tvm != null)
{
TableEntity entity = (TableEntity)tvm.DataEntity;
RowDataEntity rentity = CreatRandomRowEntity();
entity.rowData.Add(rentity);
}
return;
}
}
/// <summary>
/// 处理删除数据行事件
/// </summary>
/// <param name="evt"></param>
public override void ProcessLogic(PropertyMessage evt)
{
//MVVM初始化事件特点是OldValue==NewValue，
//这里表示不处理初始化事件
if (evt.OldValue == evt.NewValue)
{
return;
}
if (evt.PropertyName.Equals("removeClicked"))
{
//获取表实体并在表中删除行数据
RowDataEntity rentity = (RowDataEntity)GetComponent <RowDataViewModel>().DataEntity;
TableViewModel tvm = gameObject.GetComponentInParent <TableViewModel>();
if (tvm != null)
{
TableEntity entity = (TableEntity)tvm.DataEntity;
entity.rowData.Remove(rentity);
}
return;
}
}
/// <summary>
/// 处理数据表格业务逻辑
/// </summary>
/// <param name="evt"></param>
public override void ProcessLogic(PropertyMessage evt)
{
//当数据恢复后触发更新界面显示
if (evt.PropertyName.Equals("isLoaded"))
{
//获取Entity
TableEntity entity = (TableEntity)(gameObject.
GetComponent <TableViewModel>().DataEntity);
//生成数据行UI并重新绑定实体对象
foreach (RowDataEntity row in entity.rowData)
{
//加载行预制体
GameObject newRow = (GameObject)Resources.Load("Prefabs/ImageRowData");
newRow = Instantiate(newRow);
GameObject goContent = GameObject.Find("ScrollViewTableData/Viewport/Content");
if (goContent != null)
{
newRow.transform.parent = goContent.transform;
}
//重新绑定数据实体
RowDataViewModel rdvm = newRow.GetComponent <RowDataViewModel>();
rdvm.Rebinding(row);
}
return;
}
//当有行实体对象添加到表格实体的rowData中，
//加载行预制体并重新绑定实体对象
if (evt.PropertyName.Equals("rowData#Add"))
{
var info = evt.TargetObject.GetType().GetField("rowData").GetCustomAttribute <NoStorage>();
if (info != null)
{
Debug.Log("就是我！！！");
}
//给新创建的实体对象编号
RowDataEntity entity = (RowDataEntity)evt.NewValue;
//加载行预制体
GameObject newRow = (GameObject)Resources.Load("Prefabs/ImageRowData");
newRow = Instantiate(newRow);
GameObject goContent = GameObject.Find("ScrollViewTableData/Viewport/Content");
if (goContent != null)
{
newRow.transform.parent = goContent.transform;
}
//重新绑定数据实体
RowDataViewModel rdvm = newRow.GetComponent <RowDataViewModel>();
rdvm.Rebinding(entity);
return;
}
//当表格实体的rowData数据发生删除事件时,执行预制体销毁
if (evt.PropertyName.Equals("rowData#Remove"))
{
//销毁预制体
GameObject goContent = GameObject.Find("ScrollViewTableData/Viewport/Content");
RowDataViewModel[] rvms = goContent.GetComponentsInChildren <RowDataViewModel>();
foreach (RowDataViewModel rvm in rvms)
{
RowDataEntity rentity = (RowDataEntity)rvm.DataEntity;
if (ReferenceEquals(rentity, evt.OldValue))
{
Destroy(rvm.gameObject, 0.1f);
}
}
}
}