Passing an JSON Object from an Activity to a Fragment

Question

I have an Activity which uses a Fragment. I simply want to pass an JSONObject from this Activity to the Fragment.How could I do it?

Possible duplicate of [Passing an Object from an Activity to a Fragment](http://stackoverflow.com/questions/9931993/passing-an-object-from-an-activity-to-a-fragment) — Nongthonbam Tonthoi, May 18 '16 at 09:02
I think you can convert the JSON object into toString pass from activity to fragment and make the json object from string in your fragment — Bhavdip Sagar, May 18 '16 at 09:03

score 1 · Answer 1 · answered May 18 '16 at 09:31

Do this: lets say this is the jsonObject: JSONObject obj=...; to add your fragment, do this:

<Your_fragment_name> myFrag=<Your_fragment_name>();
    Bundle bundle=new Bundle();
    bundle.putString("key",obj.toString());
    Frag frag=new Frag();
    frag.setArguments(bundle);
    getSupportFragmentManager().beginTransaction().replace(<your_container_id>,myFrag).commit();

then in your fragment's onCreateView() add this to get the json back

 Bundle bundle=getArguments();
    String jsonString=bundle.getString("key");
    JSONObject obj;
    try {
        obj=new JSONObject(jsonString);
    } catch (JSONException e) {
        e.printStackTrace();
    }

score 0 · Answer 2 · answered May 18 '16 at 09:02

0

If you have data in your activity, then you can get that from fragment. Try to convert JSON to string using toString(), then get that string from fragment.

answered May 18 '16 at 09:02

Alvin

894
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I didn't use Android SDK from a long time but I believe that you can add Object to the intent, just put the JSONObject into the intent et recover it on the other side (with some casting) – AxelH May 18 '16 at 09:05

score 0 · Answer 3 · answered May 18 '16 at 09:10

0

You can make the JSON object public in the activity and then you can access it in your fragment by using

getActivity().jsonObject

answered May 18 '16 at 09:10

Ruben2112

423
4
18

Passing an JSON Object from an Activity to a Fragment

3 Answers3