The if is not in any method. It’s just lose at the class level. Put it inside the do in background or better yet its own method: private String getUrl(Double lat, Double long) { if(lat != null && lng!= null) { String URL = “http://xyz.in/api/stores/around_me.json?app_id=test&lat=” + lat + “&lng=” + lng; return URL; } else … Read more
GetYouTubeUserCommentsTask task = new GetYouTubeUserCommentsTask(null, viewCount); // passing null. And you have public GetYouTubeUserCommentsTask(Handler replyTo, String username) { this.replyTo = replyTo; // replyTo is null this.username = username; } replyTo is null. You need to Initialize the handler replyTo 10 solved TextView isn’t updated with JSON Response
You can iterate through the list size and call asynchronous task in that. for(int i=0; i<list.size();i++) { // Call AsyncTask with any value you want to pass // just generate a constructor accordingly new AsyncTask(i).execute(); } And get the value in AsyncTask class with required constructor : public class AsyncTask{ Integer position; public AsyncTask(Integer passedValue) … Read more
Async task execute serially and are single threaded by default and they will wait for last call to complete before execution of next one and designed in a way so that to avoid common errors due to parallel running threads. Retrofit is not. It sends calls parallely and use ThreadPoolExecutor. 1 solved How Retrofit library … Read more