Android Code Example: Uri.Builder (via http://goo.gl/gyTiKV)

public static Intent createYoutubeIntent(MovieBean movie) {
    Builder youtubeUri = new Builder();
    youtubeUri.scheme("http");
    youtubeUri.authority("m.youtube.com");
    youtubeUri.path("results");
    youtubeUri.appendQueryParameter("q", new StringBuilder("\"").append(movie.getMovieName()).append("\" trailer").toString());

    StringBuilder youtubeUriStr = new StringBuilder("http://m.youtube.com/results?q=");
    youtubeUriStr.append(new StringBuilder("\"").append(Uri.encode(movie.getMovieName())).append("\"+trailer").toString());
    Intent myIntent = new Intent(android.content.Intent.ACTION_VIEW, Uri.parse(youtubeUriStr.toString()));
    return myIntent;
}