问单视图IOS 7内存泄漏

EN

#import "ABCViewController.h"
#import "ABCPage.h"

@interface ABCViewController ()

@end

@implementation ABCViewController

int current = 0;

- (void)viewDidLoad
{
[super viewDidLoad];
// Do any additional setup after loading the view, typically from a nib.
ABCPage *A = [[ABCPage alloc] init];
A.picture = [UIImage imageNamed:@"a.png"];
ABCPage *B = [[ABCPage alloc] init];
B.picture = [UIImage imageNamed:@"b.png"];
ABCPage *C = [[ABCPage alloc] init];
C.picture = [UIImage imageNamed:@"c.png"];
ABCPage *E = [[ABCPage alloc] init];
E.picture = [UIImage imageNamed:@"e.png"];
ABCPage *F = [[ABCPage alloc] init];
F.picture = [UIImage imageNamed:@"f.png"];
ABCPage *G = [[ABCPage alloc] init];
G.picture = [UIImage imageNamed:@"g.png"];
ABCPage *H = [[ABCPage alloc] init];
H.picture = [UIImage imageNamed:@"h.png"];
ABCPage *I = [[ABCPage alloc] init];
I.picture = [UIImage imageNamed:@"i.png"];
ABCPage *J = [[ABCPage alloc] init];
J.picture = [UIImage imageNamed:@"j.png"];
ABCPage *K = [[ABCPage alloc] init];
K.picture = [UIImage imageNamed:@"k.png"];
ABCPage *L = [[ABCPage alloc] init];
L.picture = [UIImage imageNamed:@"l.png"];
ABCPage *M = [[ABCPage alloc] init];
M.picture = [UIImage imageNamed:@"m.png"];
ABCPage *N = [[ABCPage alloc] init];
N.picture = [UIImage imageNamed:@"n.png"];
ABCPage *O = [[ABCPage alloc] init];
O.picture = [UIImage imageNamed:@"o.png"];
ABCPage *P = [[ABCPage alloc] init];
P.picture = [UIImage imageNamed:@"p.png"];
ABCPage *Q = [[ABCPage alloc] init];
Q.picture = [UIImage imageNamed:@"q.png"];
ABCPage *R = [[ABCPage alloc] init];
R.picture = [UIImage imageNamed:@"r.png"];
ABCPage *S = [[ABCPage alloc] init];
S.picture = [UIImage imageNamed:@"s.png"];
ABCPage *T = [[ABCPage alloc] init];
T.picture = [UIImage imageNamed:@"t.png"];
ABCPage *U = [[ABCPage alloc] init];
U.picture = [UIImage imageNamed:@"u.png"];
ABCPage *V = [[ABCPage alloc] init];
V.picture = [UIImage imageNamed:@"v.png"];
ABCPage *W = [[ABCPage alloc] init];
W.picture = [UIImage imageNamed:@"w.png"];
ABCPage *X = [[ABCPage alloc] init];
X.picture = [UIImage imageNamed:@"x.png"];
ABCPage *Y = [[ABCPage alloc] init];
Y.picture = [UIImage imageNamed:@"y.png"];


self.myBook = [[NSMutableArray alloc] init];
[self.myBook addObject:A];
[self.myBook addObject:B];
[self.myBook addObject:C];
[self.myBook addObject:E];
[self.myBook addObject:F];
[self.myBook addObject:G];
[self.myBook addObject:H];
[self.myBook addObject:I];
[self.myBook addObject:J];
[self.myBook addObject:K];
[self.myBook addObject:L];
[self.myBook addObject:M];
[self.myBook addObject:N];
[self.myBook addObject:O];
[self.myBook addObject:P];
[self.myBook addObject:Q];
[self.myBook addObject:R];
[self.myBook addObject:S];
[self.myBook addObject:T];
[self.myBook addObject:U];
[self.myBook addObject:V];
[self.myBook addObject:W];
[self.myBook addObject:X];
[self.myBook addObject:Y];

self.imageView.image = A.picture;

}

- (void)didReceiveMemoryWarning
{
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}

- (IBAction)previousButton:(UIButton *)sender
{

if (current > 0) {
current--;
ABCPage *currentPage = [self.myBook objectAtIndex:current];
self.imageView.image = currentPage.picture;
}

}

- (IBAction)nextButton:(UIButton *)sender
{
if (current < 23) {
current++;
ABCPage *currentPage = [self.myBook objectAtIndex:current];
self.imageView.image = currentPage.picture;
}

}
@end