Re: When I rotate the MKMapView with transform, setCenter not working.

Hi, I have solved this problem. Do not change the frame of map view when it’s transform does not equal to CGAffineTransformIdentity. Best Regards, Sunny Lee > 在 2014年10月31日，上午12:54，sonofsky2...@gmail.com 写道： > > Hi all, > > I rotate the MKMapView with setting the rotation

When I rotate the MKMapView with transform, setCenter not working.

Hi all, I rotate the MKMapView with setting the rotation transform. When I use setCenter method to change the center coordinate of the map, the location of this coordinate not in the center. Does anyone know what happened, and how to solve this problem? Below is the code snipt. - (void)viewDi

In Av Foundation, animationTool does not work, when using customVideoCompositor

Hi all, I use AV Foundation for video cutting. I make a custom video compositor to compose the video. I create some CATextLayer for showing text and I add these layers to videoComposition’s animation tool. But the text not show in the exported video. Any one can give me some advices about how t

Can an iPhone5 be a USB Host device?

Hi all, Does anyone know weather an iPhone5 can be a USB Host Device? I have a USB Slave device, I want to connect this device to iPhone5. I will apply a MFI Licensees. Best regards, Sunny ___ Cocoa-dev mailing list (Cocoa-dev@lists.apple.com) Ple