Convert a Content Provider Cursor to JSON
This is a short article where we will read the data from the content provider and convert it to JSON. So, Let's query the SMS table and get a reference to the cursor. // Query the sms table val cursor = context?.contentResolver?.query( Telephony.Sms.Inbox.CONTENT_URI, null , null , null , null ) With the cursor in hand, loop through it to read the rows and columns. cursor?.use { // Total number of columns in the table Log.v(TAG, "Column Count: ${it.columnCount}" ) // Total number of rows in the table Log.v(TAG, "Row Count: ${it.count}" ) // Move to the first item it.moveToFirst() // Temporary json variable that contains all the rows and their values val rowJson = JSONArray() // Loop through the rows do { // Temporary json variable that contains all the columns and their vales val columnJson = JSONObject() // Loop through the columns it.columnNames.forEachInde