Uses Firebase instead of JSON api's Retrieving from Firebase instead of using Api containing JSON objects
Step 1 : Copy the api URL that contains the JSON objects and paste the URL here : http://codebeautify.org/jsonviewer and download the file in .json format
Step 2 : Go to Firebase create a new Android App Dashboard and click on Import Data and import the .json file
Step 3 : Now , you can retrieve data from the Firebase.