How to Parse JSON Arrays in Android?

JSON Array Parsing in Android

When faced with parsing a JSON array in Android, it's essential to differentiate it from its counterpart, the JSON object. Unlike JSON objects, which are represented as key-value pairs, JSON arrays are an ordered collection of values.

Example JSON Array:

[{"name":"name1","url":"url1"},{"name":"name2","url":"url2"},...]

Parsing a JSON Array:

To parse a JSON array, utilize the following steps:

1. Create a new JSONArray object using the JSON string:

   JSONArray jsonarray = new JSONArray(jsonStr);

2. Iterate through the array elements using a loop:

   for (int i = 0; i < jsonarray.length(); i++) {
    // Get the current element as a `JSONObject`
    JSONObject jsonobject = jsonarray.getJSONObject(i);
    
    // Extract values from the `JSONObject`
    String name = jsonobject.getString("name");
    String url = jsonobject.getString("url");
   }

By following these steps, you can effortlessly parse JSON array data in your Android applications.

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