IOS基础知识记要八(手机相机或者图片库)

IOS基础知识记录八(手机相机或者图片库)
调用手机相机或者手机图像库


1.调用手机相机或者图片库要遵循协议

//UIImagePickerControllerDelegate-(void)imagePickerController:(UIImagePickerController *)picker didFinishPickingMediaWithInfo:(NSDictionary *)info {        [[UIApplication sharedApplication] setStatusBarHidden: NO];    [self dismissViewControllerAnimated: YES                             completion: nil];    //here you code}//UIImagePickerControllerDelegate-(void)imagePickerControllerDidCancel:(UIImagePickerController *)picker {    [[UIApplication sharedApplication] setStatusBarHidden:NO];        [self dismissViewControllerAnimated: YES completion: nil];}