Question

i am sure this is a very nooby question but i can not find it anywhere on the internet, or maybe am looking wrong but.

#import <UIKit/UIKit.h>

@interface ViewController : UIViewController <UIImagePickerControllerDelegate, UINavigationControllerDelegate>  
{    
//how do i fit this code--> idUIAccelerometerDelegate
//into the interface where it is the only place it can work?
    IBOutlet UIImageView *imageView;
    UIImage *image;
    UIImagePickerController *imagePicker;
    UIImagePickerController *imagePicker2;
  //the code above is already linked with the @interface at the top thingy.


 //but now i also want to link the @accelerometer but it won't let me without any errors.
    float valueX;
    float valueY;

}
@property (nanotomic,strong)  IBOutlet UIButton *snow;

-(void)awakeAccelerometer;
-(void)acc

- (IBAction)takePhoto;
- (IBAction)chooseExisting;

@end

thank you for any help sorry if i wasted your time. down vote me by all means if you wish to.

Answer 1

I believe you are wanting your object to receive the messages from the accelerometer, If that is true then you dont want to add a delegate, you want to become the delegate.

your class will Conform the the UIAccelerometerDelegate much like it does the UIImagePickerControllerDelegate and the UINavigationControllerDelegate and will look something like this

// Your new interface line.
@interface ViewController : UIViewController <UIAccelerometerDelegate, UIImagePickerControllerDelegate, UINavigationControllerDelegate>  

and you would add the following function to your class

- (void)accelerometer:(UIAccelerometer *)accelerometer didAccelerate:(UIAcceleration *)acceleration{
    // Handle the accelorometer and acceleration objects to determine what happened.
}

Be aware that this method is deprecated in ios 5, and now you should look into Core Motion. This should work on ios 6 still, but its a good possibility it will go away in the near future.