从json中获取列表视图中的选定项目数据

I want to send the data of selected item in a listview to the next activity.This data has been fetched from JSON. But it is returning last object's data of json and not that of the item i am selecting.Please help me to get the data of selected item that is fetched from json and pass it on to next activity using bundle.I want to send the data of selected item in a l