How To Parse JSON Data Dynamically In Android

You need to call the parseResult method with json data string.

private fun parseResult(data: String) {
    var subCategoryArrayList: ArrayList<POJO>
    val gson = GsonBuilder().create()
    val jsonObject2 = JSONObject(data)
    val jsonObject = jsonObject2.getJSONObject("Data")
    val keys = jsonObject.keys()
    while (keys.hasNext()) {
        var keys = keys.next()
        if (jsonObject.get(keys) is JSONArray) {
            Log.d("key", keys)
            val jsonArray = jsonObject.get(keys) as JSONArray
            if (jsonArray != null) {
                val listType = object : TypeToken<List<WorkoutSubProgramSection>>() {
                }.type                //subCategoryArrayList = gson.fromJson(jsonArray, listType)            }
        }
    }
}