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我們有這樣iPhone圖像內存泄露
NSData* imageData;
UIImage* imageForData;
UIImageView* imageView;
NSData* imageData;
UIImage* imageForData;
UIImageView* imageView;
CellWithId * cell = [[CellWithId alloc] initWithFrame:CGRectZero reuseIdentifier:CellIdentifier];
CGRect frame;
frame.origin.x = 5;
frame.origin.y = 0;
frame.size.height = 43;
frame.size.width = 52;
if ([[planDictionary objectAtIndex:indexPath.row] objectForKey:@"url"]!=[NSNull null]) {
imageData = [[NSData alloc] initWithContentsOfURL:[NSURL URLWithString:[[planDictionary objectAtIndex:indexPath.row] objectForKey:@"url"]]];
imageForData = [[UIImage alloc] initWithData:imageData];
imageView = [[UIImageView alloc] initWithImage:imageForData];
imageView.frame = frame;
[cell.contentView addSubview:imageView];
[imageData release];
[imageForData release];
}NSData* imageData;
UIImage* imageForData;
UIImageView* imageView;
//CellWithId *cell = (CellWithId*)[tableView dequeueReusableCellWithIdentifier:CellIdentifier];
// if (cell == nil) {
CellWithId * cell = [[CellWithId alloc] initWithFrame:CGRectZero reuseIdentifier:CellIdentifier];
//}
CGRect frame;
frame.origin.x = 5;
frame.origin.y = 0;
frame.size.height = 43;
frame.size.width = 52;
if ([[planDictionary objectAtIndex:indexPath.row] objectForKey:@"url"]!=[NSNull null]) {
imageData = [[NSData alloc] initWithContentsOfURL:[NSURL URLWithString:[[planDictionary objectAtIndex:indexPath.row] objectForKey:@"url"]]];
imageForData = [[UIImage alloc] initWithData:imageData];
imageView = [[UIImageView alloc] initWithImage:imageForData];
imageView.frame = frame;
[cell.contentView addSubview:imageView];
[imageData release];
[imageForData release];
}else {
//imageForData = [UIImage imageNamed:@"Plans-Default-image.jpg"];
imageForData = [UIImage imageWithContentsOfFile:[[NSBundle mainBundle] pathForResource:@"Plans-Default-image" ofType:@"jpg"]];
imageView = [[UIImageView alloc] initWithImage:imageForData];
imageView.frame = frame;
[cell.contentView addSubview:imageView];
}
[imageView release];
我不知道什麼是問題的一個代碼,但爲imageData = [[NSData的頁頭] initWithContentsOfURL:[NSURL URLWithString:[planDictionary objectAtIndex:indexPath.row] objectForKey:// 「網址」]]];是一個總是顯示內存泄漏的地方。請幫我調試這個問題。
它說什麼對象泄露? – coneybeare 2010-01-14 14:14:32
你粘貼了兩次代碼嗎?或者你的代碼實際上看起來如何? – FelixLam 2010-01-14 14:30:31