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我試圖在這裏建立RSS閱讀器，問題是，當用戶完成閱讀ARTICAL並按回的dealloc不叫我的retainCount正在增加？
我得到了retainCount 6 &一些時間7！
我有很多定製的面板
時後退按鈕按下的POP操作的觀點，並沒有所謂的dealloc的？！
.h文件中：
@interface ArticalViewController : UIViewController<UIWebViewDelegate,UIScrollViewDelegate,UIActionSheetDelegate,ArticalBottomPanelDelegate,ArticalContentFetcherDelegate> {
UIWebView * description_;
UIActivityIndicatorView * ind_;
ArticalModel * artical_;
NSString * content;
UIButton * faceBookShareBtn_;
UIBarButtonItem * btnSharePanel_;
CustomTopToolBar * topToolbar_;
ArticalBottomPanel* articalBottomPanel_;
MovingSharePanel * movingSharePanel_;
int fontSize;
BOOL favoStatus;
ArticalContentFetcher *datafetcher_;
}
@property (nonatomic,retain) IBOutlet UIWebView * description;
@property (nonatomic,retain) IBOutlet UIActivityIndicatorView * ind;
@property (nonatomic,retain) ArticalModel * artical;
@property (nonatomic,retain) IBOutlet UIButton * faceBookShareBtn;
@property (nonatomic,retain) IBOutlet CustomTopToolBar * topToolbar;
@property (nonatomic , retain) IBOutlet ArticalBottomPanel * articalBottomPanel;
@property (nonatomic , retain) IBOutlet MovingSharePanel * movingSharePanel;
@property (nonatomic , retain) ArticalContentFetcher *datafetcher;
-(void) loadArtical:(ArticalModel *)artical;
- (void) loadArticalContentFromInternet;
-(void) changeFavoriteBtnIcon:(BOOL) status;
-(void)backBtnPressed:(id) sender;
-(IBAction)openPostBtnPressed:(id)sender;
@end
.m文件：
#import "ArticalViewController.h"
@implementation ArticalViewController
@synthesize description=description_;
@synthesize artical=artical_;
@synthesize ind=ind_;
@synthesize faceBookShareBtn=faceBookShareBtn_;
@synthesize topToolbar=topToolbar_;
@synthesize articalBottomPanel=articalBottomPanel_;
@synthesize movingSharePanel=movingSharePanel_;
@synthesize datafetcher=datafetcher_;
- (void)dealloc
{
NSLog(@"ArticalViewController : dealloc");
[description_ release];
[ind_ release];
[artical_ release];
[content release];
[faceBookShareBtn_ release];
[btnSharePanel_ release];
[topToolbar_ release];
[articalBottomPanel_ release];
[movingSharePanel_ release];
[datafetcher_ release];
[super dealloc];
}
#pragma mark -
#pragma mark - View lifecycle
- (void)viewDidLoad
{
[super viewDidLoad];
fontSize=100;
[self.articalBottomPanel setDelegate:self];
[self.movingSharePanel setArtical:self.artical];
[self.movingSharePanel setParentView:self];
[self.topToolbar.rightButon setFrame:CGRectMake(260 , 3, 50, 30)];
[self.topToolbar.rightButon addTarget:self action:@selector(backBtnPressed:) forControlEvents:UIControlEventTouchUpInside];
[self.topToolbar.rightButon setImage:[UIImage imageNamed:@"back-button"] forState:UIControlStateNormal];
[self.topToolbar.leftButon setFrame:CGRectMake(10 , 3, 50, 30)];
[self.topToolbar.leftButon setImage:[UIImage imageNamed:@"button-toolbar-post-link"] forState:UIControlStateNormal];
[self.topToolbar.leftButon addTarget:self action:@selector(openPostBtnPressed:) forControlEvents:UIControlEventTouchUpInside];
self.topToolbar.label.text =self.artical.category;
// [label release];
//Navigation Buttons
self.navigationItem.hidesBackButton=YES;
//Check if artical is favorited or not
[self changeFavoriteBtnIcon:[Favorites chechArtical:self.artical]];
[self.description setBackgroundColor:[UIColor clearColor]];
[self.description setBackgroundColor:[UIColor colorWithPatternImage:[UIImage imageNamed:@"1px-post-views-background"]]];
if([[self.artical content] length] >1){
NSLog(@"[[self.artical content] length] >1");
[self loadArtical:self.artical];
}else {
NSLog(@"else");
self.datafetcher=[[ArticalContentFetcher alloc ]init ];
[self.datafetcher setArticalContentFetcherDelegate:self];
[NSThread detachNewThreadSelector:@selector(loadArticalContentFromInternet) toTarget:self withObject:nil];
}
}
#pragma mark -
#pragma mark ArticalConnectionFeed Delegate Methods
-(void) articalContentConnectionDoneWithArtical:(ArticalModel *)artical {
NSLog(@"articalContentConnectionDoneWithArtical");
[self loadArtical:artical];
}
-(void) articalContentConnectionFailed{
NSLog(@"articalContentConnectionFailed");
}
#pragma mark -
#pragma mark ArticalBottomPanelDelegate Delegate Methods
-(void) openPanelFired{
NSLog(@"openPanelFired");
[self.movingSharePanel movePanel];
// [self.articalBottomPanel.btnOpenSharePanel setHidden:YES];
}
-(void) fontBtnFired:(int)font{
// NSLog(@"fontBtnFired : %d",font);
if(font==1){
[self.description stringByEvaluatingJavaScriptFromString:@"document.getElementsByTagName('body')[0].style.webkitTextSizeAdjust= '90%'"];
}else {
[self.description stringByEvaluatingJavaScriptFromString:@"document.getElementsByTagName('body')[0].style.webkitTextSizeAdjust= '-10%'"];
}
}
-(void) favoBtnFired {
NSLog(@"favoBtnFired");
favoStatus=[Favorites processArtical:self.artical];
[self changeFavoriteBtnIcon:favoStatus];
}
-(void) changeFavoriteBtnIcon:(BOOL) status{
if (status){
[self.articalBottomPanel.btnFavo setImage: [UIImage imageNamed:@"active-star.png"] forState:UIControlStateNormal];
}else {
[self.articalBottomPanel.btnFavo setImage: [UIImage imageNamed:@"star.png"] forState:UIControlStateNormal];
}
}
#pragma mark -
#pragma mark UIWebView Delegate Methods
-(BOOL) webView:(UIWebView *)inWeb shouldStartLoadWithRequest:(NSURLRequest *)inRequest navigationType:(UIWebViewNavigationType)inType {
if([InternetConnection getInternetStatus]){
if (inType == UIWebViewNavigationTypeLinkClicked) {
[[UIApplication sharedApplication] openURL:[inRequest URL]];
return NO;
}
return YES;
}else {
[InternetConnection ShowNoInternetAlert];
return NO;
}
}
- (void)webViewDidFinishLoad:(UIWebView *)webView {
[self.ind stopAnimating];
}
#pragma mark -
#pragma mark Class Methods
-(void) loadArtical:(ArticalModel *)artical{
NSLog(@"loadArtical");
[self.artical setContent:[artical content]];
[self.artical setCategory:[artical category]];
NSString * style=[[NSString alloc ] initWithFormat:@"<style> #offline img{display:none;} .wrap{text-align:right;line-height:22px; direction:rtl;} .title{font-size:20px;margin-bottom:5px;} .date{font-size:13px;} .cat{font-size:13px;} </style>"];
if([InternetConnection getInternetStatus])
NSLog(@"[InternetConnection getInternetStatus] : true");
content=[[NSString alloc] initWithFormat:@"%@<div class='wrap' ><div class='title'>%@</div><div class='date'>%@</div><div class='cat'>%@</div>%@</div>",style,[self.artical title],[DateProcessor getInternetDateAndTimeForArticals:self.artical.pubDate],[self.artical category],[self.artical content] ];
[ self.description loadHTMLString:content baseURL:[NSURL URLWithString:@""]];
[style release];
}
- (void) loadArticalContentFromInternet{
NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
[self.datafetcher loadArticlContentWithID:self.artical.ID];
[[NSRunLoop currentRunLoop] run ];
[pool release];
}
-(void)backBtnPressed:(id) sender{
NSLog(@"backBtnPressed");
[self.navigationController popViewControllerAnimated:YES];
}
#pragma mark -
#pragma mark IBActions
-(IBAction)openPostBtnPressed:(id)sender{
if([InternetConnection getInternetStatus]){
[InternetConnection openExternalUrl:self.artical.link];
}else{
[InternetConnection ShowNoInternetAlert];
}
}
@end
增加：
當我調用ARTICAL我用
avc=[[ArticalViewController alloc]initWithNibName:@"ArticalViewController" bundle:nil];
avc.artical=[self.feeds objectAtIndex:indexPath.row];
[self.navCon pushViewController:avc animated:YES];
[avc release];
你會看到你的類的所有生活實例： 
看看這裏http://stackoverflow.com/questions/577635/iphone-when-is-dealloc-for-a-viewcontroller-called – Mat
我看了之前發送這個Q，但我問的是我的情況，什麼是我的代碼錯了！？ – Yahia