複選框不工作expandablelisview

Question

您好我工作在可擴展列表視圖中的複選框，但我收到很多問題。

條件在Group複選框

1. if user "checks" **Group checkbox** all the **Child** must get check. 
    2. if user "Unchecks" the **Group checkbox** all the **Child** must get Uncheck. 
    3. if user "checks" **Group checkbox** so all the **Child** wil get checked & if user uncheck any 1 checkbox in the childrow(Out of 10 or more childrow) so group must get uncheck automaticlly. 

條件在兒童複選框

1. multiple selection 

問題：

1. mainly in in child, if check the childcheck box & scroll many checkbox which i selected is getting automatically unchecked when SCROLLING. 

2. In **Group checkbox** Conditions 3rd point. i dont know how to do it. 

如何做到這一點..如果任何人工作在這個概念上，請張貼我們的代碼。

如果妳希望我的代碼，它在這裏how to do checkbox in expanablelistview (in groupview and child view)

謝謝請幫助我..如果u已經工作這個概念..我只是浪費3天通過這樣的概念。但是沒有用..

Answer 1

你可以看看this site，它應該有所幫助。