Android 4 network on main thread exception
The main cause of is when you try to make a network call in UI Thread or time taken processing. Making network call in UI Thread is a bad practice since network call will take a long time to return a response and this will invariable crash your app due to UI Thread6. In main activity class (MainActivity. java) I have declared things; one inner class extends AsyncTask and another one is function. Asynctask will call the downloadData function of Utility class in doInBackground override method its the separate thread which will not affect to the UI thread. while function directly call the downloadData function from the UI thread so this will throw exception. android 4 network on main thread exception
Mar 16, 2016 vmlinz Code. Issues 0. Pull requests 0. Projects 0 Wiki Insights Code. But if you know better and are willing to accept the consequences, and must do network operations on the main thread, you can override the default behavior: 001 how to fix android os network on mainthread exception;
Feb 02, 2018 is a pretty popular exception among those new to android development. This exception is mainly thrown whenever an application attempts to make a networking operation (like an API call or Http request) on its main thread. occurs when you try to access network on your main thread (You main activity execution). To avoid this, you must create a separate thread or AsyncTask or Runnable implementation to execute your JSON data loading. Since HoneyComb you can not further execute the network task on main thread.android 4 network on main thread exception Dec 22, 2015 Android 4 doesn't allow applications to make network calls on the main thread. There is a good reason for this restriction as such calls cause the UI to freeze and after 5 second Android will show the Application not responding dialog. Proper libraries take care of handling network calls with background threads.
Jun 20, 2018 In this article I explain a possible cause of and how to avoid it. From the Android site you can read: The exception that is thrown when an application attempts to perform a networking operation on its main thread. android 4 network on main thread exceptionRating: 4.98 / Views: 798