How to pass json array from one activity to another and display it in a listview android

Question

JSON responce is

{"DbList":[{"DataBaseName":"BRISBANE","UserID":"1","WebAdmin":true},{"DataBaseName":"CENTRES","UserID":"100001","WebAdmin":true},{"DataBaseName":"MEL","UserID":"1","WebAdmin":true},{"DataBaseName":"NSW","UserID":"10001","WebAdmin":true},{"DataBaseName":"OPERATORS","UserID":"1","WebAdmin":true},{"DataBaseName":"TEST","UserID":"1","WebAdmin":true},{"DataBaseName":"WA","UserID":"1","WebAdmin":true}]}

i want to print on database names in another activity in listview plz help Thanks in advance

Add android tag also. Will get quick response.

kosa
– kosa

2012-01-06 06:10:39 +00:00
Commented Jan 6, 2012 at 6:10 — kosa
– kosa, Commented Jan 6, 2012 at 6:10

Lalit Poptani · Accepted Answer · 2012-01-06 09:21:44Z

2

JSON response is already in String format so you can just pass it to the next Activity as you are passing String to the next Activity using intent.putExtra("JSON", response.toString());. Then you can just get the values on the next Activity and display them.

To display data in the ListView just fetch the data from JSON response and add them to ArrayList<String> and just bind the ArrayList with the Adapter of the ListView.

answered Jan 6, 2012 at 9:21

Lalit Poptani

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2 Comments

Sachin Gurnani Over a year ago

ArrayAdapter<String> dbName = new ArrayAdapter<String>(this,android.R.layout.simple_list_item_1); for(Integer i=0; i< valArray.length(); i++){ try { String obj = valArray.getJSONObject(i).getString("DataBaseName"); dbName.add(obj); } catch (JSONException e) { e.printStackTrace(); } } setListAdapter(dbName); But im getting null in ArrayAdabter so can plz help me im not getting proper result thanks in advance plz help me

Lalit Poptani Over a year ago

yes now you can pass your dbName instance to ListView to populate it.

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