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2014/10/15 ¤U¤È 10:10:59
iphone Programming Glossary: layeringHow do I set a background image for a grouped table view? http://stackoverflow.com/questions/1370849/how-do-i-set-a-background-image-for-a-grouped-table-view another project developed using 2.2.1 I did this by setting my UITableView' s background opacity to 0 and then simply layering a UIImageView behind it using Interface Builder. This allowed me to have a fixed background regardless of the table state...
Cocos2d adding a background image to a layer? http://stackoverflow.com/questions/1954936/cocos2d-adding-a-background-image-to-a-layer
http://stackoverflow.com/questions/2720804/how-much-more-complex-is-it-to-draw-simple-curves-lines-and-circles-in-opengl-e Quartz. Instead my recommendation is to not try animating your content by redrawing it each frame in Quartz but by layering your drawing and using Core Animation to move these layers around. Even on the original iPhone OS devices I've found that..
Loading MPMoviePlayerViewController with transparent background? http://stackoverflow.com/questions/3194568/loading-mpmovieplayerviewcontroller-with-transparent-background Not sure about the flickering issue. You said it flickers when you load another video Are you unintentionally layering multiple videos on top of each other Make sure you remove the old one The black background likely is because your MPMoviePlayerController's..
Using vector graphics in iPhone games http://stackoverflow.com/questions/5283103/using-vector-graphics-in-iphone-games vector based graphics. It's very well documented... Quartz Documentation In particular I'd pay particular notice to layering and performance... Quartz Layering and Performance If performance is a worry I'd also have a read through the core animation..
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