- (id)init {
if (self == [super init]) {
facebook = [[Facebook alloc] initWithAppId:kAppId];
NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
if ([defaults objectForKey:@"FBAccessTokenKey"]
&& [defaults objectForKey:@"FBExpirationDateKey"]) {
facebook.accessToken = [defaults objectForKey:@"FBAccessTokenKey"];
facebook.expirationDate = [defaults objectForKey:@"FBExpirationDateKey"];
}
if (![facebook isSessionValid]) {
permissions = [[NSArray arrayWithObjects:
@"read_stream", @"user_birthday",
@"publish_stream", nil] retain];
[facebook authorize:permissions delegate:self];
}
[self login];
}
return self;
}
- (void)login {
if (![_session isConnected]) {
[self postToWall];
}
if (![facebook isSessionValid]) {
[facebook authorize:permissions delegate:self];
}
}
- (void)fbdidLogin {
[[NSUserDefaults standardUserDefaults] setObject:self.facebook.accessToken forKey:@"FBAccessToken"];
[[NSUserDefaults standardUserDefaults] setObject:self.facebook.expirationDate forKey:@"FBExpirationDate"];
// User has logged in to Facebook, now get their userId from Facebook
[facebook requestWithGraphPath:@"me" andDelegate:self];
}
-(void)postToWall
{
SBJSON *jsonWriter = [[SBJSON new] autorelease];
NSDictionary *actionLinks = [NSArray arrayWithObjects:[NSDictionary dictionaryWithObjectsAndKeys:
@"Always Running",@"text",@"http://itsti.me/",@"href", nil], nil];
NSString *actionLinksStr = [jsonWriter stringWithObject:actionLinks];
NSDictionary *attachment = [NSDictionary dictionaryWithObjectsAndKeys:
@"Your Happiness!", @"name",
@"asda", @"caption",
@"asdf", @"description",
nil];
NSString *attachmentStr = [jsonWriter stringWithObject:attachment];
NSMutableDictionary *params = [NSMutableDictionary dictionaryWithObjectsAndKeys:
@"Share on Facebook", @"user_message_prompt",
actionLinksStr, @"action_links",
attachmentStr, @"attachment",
nil];
[facebook dialog:@"stream.publish" andParams:params andDelegate:self];
}
- (BOOL)application:(UIApplication *)application handleOpenURL:(NSURL *)url {
return [facebook handleOpenURL:url];
}
這是我調用facebook對話框的方法,但每次點擊進行發佈評分時,權限框都會先出現。我需要在發佈對話框出現後給予權限。我想給予權限並且我希望它能夠保存;保存後我不想再次看到權限框。我該怎麼做?我的代碼有什麼問題?爲什麼fbdidlogin沒有打電話?
編輯: 我的訪問令牌和過期日期爲空我猜這是因爲這個。
我用nslog檢查fbDidlogin,並且檢查FBSession委託是否包含。如果你想我也可以發佈頭文件。 –
當然,繼續併發布頭文件並重新發布最新的實現文件。 –
我處理我刪除所有並重新寫入可能在舊的一個失蹤的東西 –