droidchief

//in async task

//usage
// DownloadVideoAsyncTask async = new DownloadVideoAsyncTask(this);
// async.execute("www.site.com/idvideo.mp4");

public class DownloadVideoAsyncTask extends AsyncTask<String, Integer, String> {

    private Context mContext;

kobeumut

fun <T> LiveData<T>.observeOnce(lifecycleOwner: LifecycleOwner, observer: Observer<T>) {
    observe(lifecycleOwner, object : Observer<T> {
        override fun onChanged(t: T?) {
            observer.onChanged(t)
            removeObserver(this)
        }
    })
}
//Using
liveData.observeOnce(this, Observer<Password> {