Fast scrolling of cells of the table with images. Is this done?

Question

I am trying to create a quick scroll list using the Tweetie creator, Loren Brichter technique (or this method ). I believe the idea is to "make your own drawing" instead of using subzones and images in a UITableViewCell.

Below I distributed his example to include an image, and I'm not sure if this is the right way to do this?

I am trying to play with CALayer and struggling to “get.” So, here, in this example, I just drew an image. But I'm not sure - does this look like the way an image is displayed in a view? Then I will use UIGraphicsBeginImageContext to include more images (e.g. footerImage)

Is what I'm doing in this example to improve performance by creating all this in IB?

thanks

- (void)drawContentView:(CGRect)r
{
    CGContextRef context = UIGraphicsGetCurrentContext();

    UIColor *backgroundColor = [UIColor whiteColor];
    UIColor *textColor = [UIColor blackColor];

    if(self.selected)
    {
        backgroundColor = [UIColor clearColor];
        textColor = [UIColor whiteColor];
    }

    [backgroundColor set];
    CGContextFillRect(context, r);

    // This is where I add the image to the example
    //
    CGRect profile = CGRectMake(0, 0, 320, 20);
    [headerImage drawInRect:profile];

    CGPoint p;
    p.x = 12;
    p.y = 9;

    [textColor set];
    CGSize s = [firstText drawAtPoint:p withFont:firstTextFont];

    p.x += s.width + 6; // space between words
    [lastText drawAtPoint:p withFont:lastTextFont];
}

Answer 1

, IB-. , IB - , , , .