private void Awake()
{
UIItemClearOnClicked = mBtnClear.OnClickAsObservable().Select(_ => mItemModel.Id);
UIItemBgOnClicked = mImgBg.OnPointerClickAsObservable().Select(_ => mItemModel.Id);
UIItemBgOnClicked.Subscribe(_ =>
{
mHightLight.enabled = true;
}); //变false
RPLink.GetRp(RPLink.EventMaskEnable).Where(e => !e).Subscribe(e => mHightLight.enabled = false).AddTo(this); //订阅全局rp
}
private void AddUIItem(TodoItem itemModel)
{
var UiItem = Object.Instantiate(mItemPrf).GetComponent <UIItem>();//实例化UIprefab
UiItem.transform.SetParent(mItemsRoot, false);
UiItem.SetItemModel(itemModel);//给uiItem数据
UiItem.UIItemClearOnClicked.Subscribe(id =>
{
mItemModelLst.RemoveItem(id);
Object.Destroy(UiItem.gameObject);
});
UiItem.UIItemBgOnClicked.Subscribe(id =>
{
mCurClickedUiId = id;
RPLink.GetRp(RPLink.EventMaskEnable).Value = true;//修改全局rp，以通知他处
});
}
private void Start()
{
//把输入框是否为空转化成一个bool值 关联 按钮 的禁用显示
mIptContent.OnValueChangedAsObservable().Select(str => string.IsNullOrEmpty(str)).Subscribe(
emptyIpt =>
{
mBtnSure.interactable = !emptyIpt;
if (!emptyIpt)
{
mBtnCancel.image.enabled = true;
}
else if (!mImgEventMask.enabled)
{
mBtnCancel.image.enabled = false;
}
});
//确认按钮点击
mBtnSure.OnClickAsObservable().Subscribe(
_ =>
{
if (!mImgEventMask.enabled) //非修改模式下 添加待办事项（仅用遮罩得enable来代表是否修改模式）
{
mItemsLstCtl.AddUIItem(mIptContent.text);
}
else // 修改模式下 修改当前选中的待办事项 （当前选中逻辑由列表控制器负责）
{
mItemsLstCtl.ModifyUIItem(mIptContent.text);
}
//重置一切
mIptContent.text = "";
mBtnCancel.image.enabled = false;
RPLink.GetRp(RPLink.EventMaskEnable).Value = false;
});
//订阅一个全局的reaciveProperty(全局可修改可订阅) 他在此处用来关联遮罩的开启与否
RPLink.GetRp(RPLink.EventMaskEnable).Subscribe(
enabled =>
{
mImgEventMask.enabled = enabled; //直接关联遮罩的enable
if (enabled) //如果从false变成了true
{
mIptContent.Select();
mIptContent.text = mItemsLstCtl.GetCurUIContent();
}
else
{
mIptContent.text = "";
mBtnCancel.image.enabled = false;
}
});
//遮罩开启时才有的点击事件
mImgEventMask.OnPointerClickAsObservable().Subscribe(_ => RPLink.GetRp(RPLink.EventMaskEnable).Value = false);
//取消输入按钮
mBtnCancel.OnClickAsObservable().Subscribe(_ =>
{
if (mIptContent.text == "")
{
RPLink.GetRp(RPLink.EventMaskEnable).Value = false;
mBtnCancel.image.enabled = false;
}
else
{
mIptContent.text = "";
}
});
}
private ItemsListCtl mItemsLstCtl;//items列表的控制器
private void Awake()
{
mItemsLstCtl = new ItemsListCtl(mItemsRoot);
RPLink.GetRp(RPLink.EventMaskEnable).Value = false;//一个全局的reactiveProperty 用来表示遮罩的enable
}