Android Apps minor bug fixes / feature additiontion

The scope of the work is to Add/Edit the existing code which parses the data from the provided link to include the data from “custom_field” from the JSON data. Link will be shared with the shortlisted candidates. In the code, if you look, you can see I have added the code to parse the Date, Status & Title etc fields and is working fine. But when I try to parse the data from the custom_fields like Price, custom1 and custom2 , the code either don't show anything in the list view or sometimes crashes. I have commented the code which I had tried to add to include these fields also while parsing. In the current code, all the data including Date, Status & Title shows up in list view. But when I add the code to include custom_fields its blank.