What is NetworkOnMainThread Exception?

StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll()

.build();

StrictMode.setThreadPolicy(policy);

 private class DownloadFilesTask extends AsyncTask<Void, Void, Void> {
     protected Long doInBackground(URL... urls) {
         

// write your code here
         return ;
     } 

};

3) Using Thread 

 Thread thread = new Thread(new Runnable(){
    @Override
    public void run() {
        try {
            //Your code goes here
        } catch (Exception e) {
            e.printStackTrace();
        }
    }
});

thread.start(); 

What is Context?

What are Android Versions available?

How to convert milli seconds to hours, minutes and seconds in Android? 

Android Activity FullScreen - How to set activity to fullscreen mode in Android?

ERROR Android emulator gets killed when I try to run my application and choose an emulator it ret

FragmentPagerAdapter deprecated, Since API 27.1.0 FragmentPagerAdapter is deprecated.

How to avoid multiple button click at same time in android?

How to copy database from assets folder in android using kotlin

What is ANR in android?

How to stop EditText  focus at Activity startup in Android?

INSTALL_FAILED_INVALID_APK: Split lib_slice_9_apk was defined multiple times. It is possible that th

How to Get bitmap from drawable: Android

What is Android?

How to save activity State in Android?

What happens next when the device switches between portrait and landscape?

How to check Android version?

How do i load image from drawable folder in Jetpack Compose?

How to extract date and time from Long type variable in Kotlin on Android "

What are symmetric and asymmetric encryption in the way Android interacts with the server?

Duplicate files during packaging of APK” build.gradle issue: Android Studio

How to Exit android app on back pressed?

What is ANR? How to avoid and resolve it?

Check List for Generate Signed APK Android

How to start a new activity on button click

How to get complete address from latitude and longitude?

What is the difference between match_parent and fill_parent?

What is Intent? What is the difference between an implicit intent and an explicit intent?

Emulator: emulator: ERROR: Can't find 'Linux version ' string in kernel image file: Andr

Permission denied for window type 2010 in Marshmallow device

Invoke-customs are only supported starting with android 0 --min-api 26

ERR_ACCESS_DENIED in Android Webview with sdk 30

What is Application?

What is NetworkOnMainThread Exception?

How do I generate random numbers in Dart?

What is the Different Between val and var in Kotlin?

How to get screen size (width,height) in Android?

'constructor Handler()' is deprecated. Deprecated in Java, How to use Handler() class in And

Error: Use JsonReader.setLenient(true) to accept malformed JSON at line 1 column 1 path

What is "shared preferences" in Android ?

How to validate email address in Android with Kotlin?