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，當我使用此代碼： NSLog(@"- (void)connectionDidFinishLoading:(NSURLConnection *)%@", connection); [connection release];NSLog崩潰（@「BadgeY3：％@」，badgeY3）;因爲EXC_BAD_ACCESS
NSString *responseString = [[NSString alloc] initWithData:responseData encoding:NSUTF8StringEncoding];
[responseData release];
NSDictionary *missionsDict = [responseString JSONValue];
/*NSArray *luckyNumbers = [json objectWithString:responseString error:&error];*/
NSLog(@"user Info array is: %@", missionsDict);
// NSDictionary *array = [luckyNumbers1 objectForKey:@"data"];
NSDictionary *missionsData;
missionsData = [missionsDict objectForKey:@"data"];
NSLog(@"missionsData is: %@", missionsData);
NSEnumerator *inner = [missionsData objectEnumerator];
UIScrollView *missionsScroll;
missionsScroll = [[UIScrollView alloc] initWithFrame:CGRectMake(0, 0, 320, 480)];
missionsScroll.contentSize = CGSizeMake(320, 1005);
[self.view addSubview:missionsScroll];
id value;
int badgeY1;
int badgeY2;
int badgeY3;
badgeY1 = 121;
badgeY2 = 161;
badgeY3 = 150;
while((value = [inner nextObject])) {
NSLog(@"progress is: %@", [value objectForKey:@"progress"]);
NSLog(@"user Info array is: %@", missionsDict);
NSLog(@"name is: %@",[value objectForKey:@"reward_definitions"]);
NSLog(@"missionsData is: %@", missionsData);
NSDictionary *moreData;
moreData = [value objectForKey:@"reward_definitions"];
NSEnumerator *inner = [moreData objectEnumerator];
id value2;
int badgeX;
badgeX = 10;
while((value2 = [inner nextObject])) {
UIProgressView *progressView;
NSLog(@"BadgeY3: %@", badgeY3);
progressView = [[UIProgressView alloc] initWithFrame:CGRectMake(0, badgeY3, 320, 9)];
float progressValue;
progressValue = ([[[value objectForKey:@"progress"] objectForKey:@"earned"] floatValue]/[[[value objectForKey:@"progress"] objectForKey:@"possible"] floatValue]);
NSLog(@"progressValue is: %f", progressValue);
[progressView setProgress:progressValue];
[missionsScroll addSubview:progressView];
UILabel *missionName;
missionName = [[UILabel alloc] initWithFrame:CGRectMake(20, badgeY1, 280, 25)];
missionName.backgroundColor = [UIColor clearColor];
missionName.textColor = [UIColor whiteColor];
missionName.font = [UIFont fontWithName:@"Heiti TC" size:23.0];
missionName.text = [value objectForKey:@"name"];
[missionsScroll addSubview:missionName];
NSLog(@"badgeY2 is: %i", badgeY2);
badgesScroll = [[UIScrollView alloc] initWithFrame:CGRectMake(0, badgeY2, 318, 70)];
badgesScroll.contentSize = CGSizeMake(320, 70);
[missionsScroll addSubview:badgesScroll];
NSLog(@"Image URL is: %@", [value2 objectForKey:@"image_url"]);
NSURL *url1 = [NSURL URLWithString: [NSString stringWithFormat:@"%@", [value2 objectForKey:@"image_url"]]];
NSData *urlData1 = [NSData dataWithContentsOfURL:url1];
UIImage *image1 = [UIImage imageWithData:urlData1];
UIImageView *badge = [[UIImageView alloc] initWithImage:image1];
[badge setFrame:CGRectMake(badgeX, -10, 70, 70)];
[badgesScroll addSubview:badge];
[badge release];
badgeCount = badgeCount+1;
badgeX = badgeX +80;
}
// NSLog(@"reward_definitions is: %@", [missionsData objectForKey:@"id"]);
// NSLog(@"Image URL is: %@", [[value objectForKey:@"reward_definitions"] objectForKey:@"image_url"]);
//if ([array isKindOfClass:[NSDictionary class]]) {
badgeY1 = badgeY1 +100;
badgeY2 = badgeY2 +100;
badgeY3 = badgeY3 +100;
missionCount = missionCount+1;
}
for (int b; badgeCount > 4; b = b+1) {
[badgesScroll setContentSize:CGSizeMake(badgesScroll.contentSize.width+80, badgesScroll.contentSize.height)];
}
for (int a; missionCount > 4; a = a+1) {
missionsScroll.contentSize = CGSizeMake(776, missionsScroll.contentSize.height+200);
}`
應用程序Crashs上NSLog(@"BadgeY3: %@", badgeY3);