public void updateTwitterStream(Location location, int radius) {
Log.d(TAG, "updateTwitterStream()");
double[][] mapRegion = GeoCalculationsHelper.getMapRegion(location, radius);
FilterQuery filterQuery = new FilterQuery();
filterQuery.locations(mapRegion);
twitterStream.filter(filterQuery);
}
public static void streamTweets(String keywords, String location, Boolean hideRetweets)
throws URLs.ConnectionException, URLs.HTTPQueryException, GeolocationSearch.NoKeyException,
GeolocationSearch.SearchLocationException, MalformedURLException {
twitter4j.TwitterStream twitterStream = new TwitterStreamFactory().getInstance();
twitterStream.addListener(
new StatusAdapter() {
public void onStatus(Status status) {
if (!(status.isRetweet() && hideRetweets)) {
printTweet(status, true);
}
}
});
Double[] coordinates = getCoordinatesByQuery(location);
double[][] doubleCoordinates = {
{coordinates[1] - RADIUS, coordinates[0] - RADIUS},
{coordinates[1] + RADIUS, coordinates[0] + RADIUS}
};
String[] arrayKeywords = {keywords};
FilterQuery fq = new FilterQuery();
fq.locations(doubleCoordinates);
fq.track(arrayKeywords);
twitterStream.filter(fq);
}