underhilllabs

 private class FetchWeatherTask extends AsyncTask<Void, Void, Void> {

        private final String LOG_TAG = FetchWeatherTask.class.getSimpleName();
        // These two need to be declared outside the try/catch
        // so that they can be closed in the finally block.
        HttpURLConnection urlConnection = null;
        BufferedReader reader = null;

        // Will contain the raw JSON response as a string.
        String forecastJsonStr = null;

sakrist

- (UIImage*) takePicture {
    int s = 1;
    UIScreen* screen = [UIScreen mainScreen];
    if ([screen respondsToSelector:@selector(scale)]) {
        s = (int) [screen scale];
    }
    
    GLint viewport[4];
    glGetIntegerv(GL_VIEWPORT, viewport);