问题描述
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我是第一次使用Twitter高峰示例来处理Twitter上的帖子,除我要在autorization之后立即发布消息外,其他一切都进行得很好,而autorization之后我不知道如何进行回调
if(!_engine){
NSLog(@\"init SA_OAuthTwitterEngine\");
_engine = [[[SA_OAuthTwitterEngine alloc] initOAuthWithDelegate:self] retain];
_engine.consumerKey = kOAuthConsumerKey;
_engine.consumerSecret = kOAuthConsumerSecret;
}
if(![_engine isAuthorized]){
UIViewController *controller = [SA_OAuthTwitterController controllerToEnterCredentialsWithTwitterEngine:_engine delegate:self];
if (controller){
[self presentModalViewController: controller animated: YES];
}
}
这是回调,但是我不知道如何访问其中的_engine:
- (void) storeCachedTwitterOAuthData: (Nsstring *) data forUsername: (Nsstring *) username {
NSLog(@\"storeCachedTwitterOAuthData\");
NSUserDefaults *defaults = [NSUserDefaults standardUserDefaults];
[defaults setobject: data forKey: @\"authData\"];
[defaults synchronize];
}
- (Nsstring *) cachedTwitterOAuthDataForUsername: (Nsstring *) username {
NSLog(@\"cachedTwitterOAuth\");
return [[NSUserDefaults standardUserDefaults] objectForKey: @\"authData\"];
}
解决方法
可以使用这种脱盐处理:
#pragma mark SA_OAuthTwitterControllerDelegate
- (void) OAuthTwitterController: (SA_OAuthTwitterController *) controller authenticatedWithUsername: (NSString *) username{
}