Question

I’m trying to figure out how i can have an image with click-able content. My simple prototype project require to load an image for example a car dashboard and allow the user click an area on that image to pop some information.I thought about using uiimageview and adding transparent custom uibutton Not sure if that is the correct/right way of doing it specially with allowing user to zoom ..etc . hope to get some points/Ideas how that can be accomplished.

Thanks
Mike

Answer 1

you should enable the userInteraction for the UImageView and than add a UITapGestureRecognizer

  UIImageView *t = [[UIImageView alloc] initWithImage: [UIImage imageNamed:@"test"]];
  [t setUserInteractionEnabled:YES];

  UITapGestureRecognizer *tapper = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(mySelector:)];
  [t addGestureRecognizer:tapper];

  [tapper release];

  //Do what ever you want with the UIImageView

  [t release];