When I do a Google image search on my iPhone within the Safari mobile browser, it gives me this beautiful interface for flipping through the images. If I swipe left or right, it browses through the images. If I touch and move up or down, I get what appears to be the native Safari scroll function. Can anyone explain how Google does this? I'm only beginning to learn the Safari API for touch events. It seems like either you capture the touch event to attach handlers to swipe left or right or you let Safari handle the touch events natively, in which case you get the beautiful native Safari scrolling. Can anyone explain how Google captures left/right swipe but not scrolling?
I am using the slimScroll plugin for jQuery by Piotr Rochala Which is a great plugin for nice scrollbars on most browsers but I am stuck because I am using it for a chat box and whenever the user appends new text to the boxit does scroll using the .scrollTop() method however the plugin's scrollbar doesnt scroll with it and when the user wants to look though the chat history it will start scrolling from near the top. I have made a quick demo of my situation http://jsfiddle.net/DY9CT/2/ Does anyone know how to solve this problem?
There are touch-specific DOM Events. They've implemented a lot of JavaScript logic around them. Read the Safari Web Content Guideline: Handling Events Docs Also checkout out the official spec for Touch Events
ReplyDeleteA while back, I wrote a quick library to wrap some native-like gestures as HTML events JSGestureRecognizer. I don't really recommend using that library in production, but reading the source should give you a pretty good idea about how google went about listening to native Touch Events and doing complex user interfaces with them.
You will be able to work the mobile phone quickly. This is an enhancement that iPhone customers have been awaiting.
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