How to display JSON string result in Android ListView
Here is the JSON string
[{"USER_ID":83,"PROJECT_BY_DETAILS":"An adaptation of a nursery rhyme into a dramatic film"},{"USER_ID":88,"PROJECT_BY_DETAILS":"Test - over ye mountain blue "}]
I need to display USER_ID and PROJECT_BY_DETAILS in a ListView
if you got this json from server - you can use retrofit for parsing information into object.
or you can use default android classes for parsing
http://developer.android.com/reference/org/json/package-summary.html
parse this json to arraylist of objects, and create listview adapter
Create a Model to save your json Data
Create an Adapter
Use Volley Library to do the request
Do the request using volley and save in your model
Notify your list that you have new data
A complete example of how to use volley with json in a list is here
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I wanted to know that How to Send checkBox value to database in listView Array Adapter using Volley ? In my project I received some json data in my listview array adapter, now i want to checked the received data using multiple checkBox and post the checked data in database using Volley.
Fetch checked checkbox id in JSONArray or JSONObject format and after casting this array or object to string and send to server. Same like send some string value.
I'm using com.fasterxml.jackson.databind with Retrofit to handle the response from the server in my Android app.
Since the JSONObject response is too complicated and contains lots of JSONArray, I want to be able to parse some of those array fields into String instead of creating POJO for each sub-object that those Array could contains.
Is there a way I could just tell Jackson to keep those field as String and not parse them into Entities?
I need to decode a json response sent from php in android.
JSON Response
{"VehicleNumber":"1234FB14","Make":"BMW","Model":"X5","Type":"Car","Color":"Black","EngineCapacity":"1800cc","Fuel":"Diesel","DateOfReg":"31-Dec-2013","OwnerNIC":"B1234567890123","serviceArray":[[{"VehicleNumber":"1234FB14","DateOfService":"07-march-2014","Mileage":"1800","Description":"tponggshmbch"}],[{"VehicleNumber":"1234FB14","DateOfService":"07-march-2014","Mileage":"1900","Description":"tponggshmbch"}]]}
The response consists of values for their respective keys and I can retrieve these value by just calling getString(key) in java. {key:value,2D Array[][]}
The problem is that I can't decode the 2D Array being passed here. I get it in a string format in java and if I display it in my android app I can view this:
[[{"VehicleNumber":"1234FB14","DateOfService":"07-march-2014","Mileage":"1800","Description":"tponggshmbch"}],[{"VehicleNumber":"1234FB14","DateOfService":"07-march-2014","Mileage":"1900","Description":"tponggshmbch"}]]
But i need to retrieve all the value from the 2D array.
Any help please.
If Your json is quite big I recommend using gson or Jackson libraries.
I am new to Android. I want to parse RSS feed. I have this feed "http://www.google.com/ig/api?weather=%27melbourne%27" a weather feed from google. How can I grab the XML data and convert that into Json object that I'll use to populate a listView later on? Or is there any other fast way to parse rss feed in Android? Thank you.
I guess your best bet is to implement a SAXParser to parse the XML content into an Java object (or a list of Java objetcs). I don't think you need to convert it to JSON if you just want to populate the data into a list view.
for more information about a SAXPArser: Google and stackoverflow search are your friends ;)
how to extract some criteria from this page http://www.zigwheels.com/api/zigtvApi.php?method=data&module=News§ion=News
and filter this ( content_id , thumbnail, summary , headline , image) to display them as rss feeds in my android GUI
The output from that URL looks like a JSON feed. You can easily parse JSON data in Android using the JsonObject - see this tutorial for a comprehensive example.
A better (and probably easier) solution would be to use Google Gson and extract the object that way. I've written a full (compilable) program you can use as an example here.
You are receiving a JSONArray from that page. You should create some objects from that JSONArray which will be later displayed in a ListView. For retrieving objects from that feed you could use Json or Gson as #Marvin Pinto suggested, or you could also have a look at my ObjectFactory project, which is a very simple and easy to use parser. It can simply create your objects from a json or xml feed, and you could also use it asynchronously.
After you fetch your objects, with your desired option, you can create a ListAdapter and use it to display your objects in your ListView.