我正在使用FBDialogs在Facebook上分享.
Facebook共享工作正常,但处理程序永远不会被调用(我在第一行放置断点)
我的SDK是通过CocoaPods安装的
pod 'Facebook-iOS-SDK','3.9.0'
这是代码,几乎是facebook dev页面上的示例.我正在使用ios7测试iPod.
// If the Facebook app is installed and we can present the share dialog
if ([FBDialogs canPresentShareDialogWithParams:params]) {
// Present the share dialog
[FBDialogs presentShareDialogWithParams:params
clientState:nil
handler:^(FBAppCall *call,NSDictionary *results,NSError *error) {
//never gets here
if(error) {
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Error"
message:[NSString stringWithFormat: @"O comparilhando não foi bem sucedido. %@",error.description]
delegate:nil
cancelButtonTitle:@"OK"
otherButtonTitles:nil];
[alert show];
} else {
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"Sucesso"
message:@"O compartilhando foi bem sucedido"
delegate:nil
cancelButtonTitle:@"OK"
otherButtonTitles:nil];
[alert show];
}}];
解：
我的老板最终弄明白了.
我在AppDelegate中错过了这个方法.没有它,Facebook无法将数据传回我的应用程序
-(BOOL)application:(UIApplication *)application openURL:(NSURL *)url sourceApplication: (NSString *)sourceApplication annotation:(id)annotation {
BOOL urlWasHandled = [FBAppCall handleOpenURL:url
sourceApplication:sourceApplication
fallbackHandler:^(FBAppCall *call) {
// incoming link processing goes here
}];
return urlWasHandled;
}
解决方法
- (BOOL)application:(UIApplication *)application
openURL:(NSURL *)url
sourceApplication:(NSString *)sourceApplication
annotation:(id)annotation {
if ([[[[NSString stringWithFormat:@"%@",url] componentsSeparatedByString:@":"] objectAtIndex:0]isEqualToString:@"your FB ID"]) {
return [FBSession.activeSession handleOpenURL:url];
}
可能对你有所帮助.
