UIImage view animation problem
I have done the effect of playing lots of images like below:

NSInteger faceNum = 12;

NSMutableArray *faceArray = [[NSMutableArray alloc] initWithCapacity:faceNum];

for (int i = 1;i<faceNum+1; i++) {
    NSString *facename = [[NSBundle mainBundle] pathForResource:[NSString   stringWithFormat:@"animationFace%d",i] ofType:@"png"];

    UIImage *faceImage = [UIImage imageWithContentsOfFile:facename];

    [faceArray addObject:faceImage];
}

 UIImageView *faceView = [[UIImageView alloc] initWithFrame:CGRectMake(414, 157, 161, 124)];
 
faceView.animationImages =faceArray;

 faceView.animationDuration = 30;

 faceView.animationRepeatCount =0;

 [faceView startAnimating];

 [self.view addSubview:faceView];

 [faceView release];

 [faceArray release];


And how to add the EaseInEaseOut effect to this.One picture disappear gradually，then another picture appear gradually.
Thanks
UIImage view animation problem
===

I have done the effect of playing lots of images like below:

NSInteger faceNum = 12;

NSMutableArray *faceArray = [[NSMutableArray alloc] initWithCapacity:faceNum];

for (int i = 1;i<faceNum+1; i++) {
    NSString *facename = [[NSBundle mainBundle] pathForResource:[NSString   stringWithFormat:@"animationFace%d",i] ofType:@"png"];

    UIImage *faceImage = [UIImage imageWithContentsOfFile:facename];

    [faceArray addObject:faceImage];
}

 UIImageView *faceView = [[UIImageView alloc] initWithFrame:CGRectMake(414, 157, 161, 124)];
 
faceView.animationImages =faceArray;

 faceView.animationDuration = 30;

 faceView.animationRepeatCount =0;

 [faceView startAnimating];

 [self.view addSubview:faceView];

 [faceView release];

 [faceArray release];


And how to add the EaseInEaseOut effect to this.One picture disappear gradually，then another picture appear gradually.
Thanks