I’d like to do a simple control: a container with a view inside. If I touch the container and I move the finger, I want to move the view to follow my finger. What kind of container (layout) should I use? How to do this? I don’t need to use a surface, but a simple … Read more
I want to ignore all :hover CSS declarations if a user visits our website via touch device. Because the :hover CSS does not make sense, and it can even be disturbing if a tablet triggers it on click/tap because then it might stick until the element loses focus. To be honest, I don’t know why … Read more
I am using hammer for dragging and it is getting choppy when loading other stuff, as this warning message is telling me. Handling of ‘touchstart’ input event was delayed for X ms due to main thread being busy. Consider marking event handler as ‘passive’ to make the page more responsive. So I tried to add … Read more
I have an activity that is using the Theme.Dialog style such that it is a floating window over another activity. However, when I click outside the dialog window (on the background activity), the dialog closes. How can I stop this behaviour? 20 Answers 20
How do I add a touch event to a UIView? I try: UIView *headerView = [[[UIView alloc] initWithFrame:CGRectMake(0, 0, tableView.bounds.size.width, nextY)] autorelease]; [headerView addTarget:self action:@selector(myEvent:) forControlEvents:UIControlEventTouchDown]; // ERROR MESSAGE: UIView may not respond to ‘-addTarget:action:forControlEvents:’ I don’t want to create a subclass and overwrite – (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event 16 Answers 16
I’ve written a jQuery plug-in that’s for use on both desktop and mobile devices. I wondered if there is a way with JavaScript to detect if the device has touch screen capability. I’m using jquery-mobile.js to detect the touch screen events and it works on iOS, Android etc., but I’d also like to write conditional … Read more
