How to load the users we are following in firebase












0














I'm trying retrieve the users current user is following, from firebase. For this first I stored the id's of the users, the current user is following, in a variable 'following'. then I'm trying to loop through my main node users to retrieve their information. But the problem is my collection view shows up nothing after I run the code. I tested it by printing the followingUsers to print the followedUsers.count in the log an it returned correctly the number of following users .
my code to retrieve the following users










share|improve this question
























  • You need to copy-paste actual code on Stack Overflow, you can't just use an image, as it doesn't qualify as a Minimal, Complete, and Verifiable example.
    – Cœur
    Nov 12 at 1:55
















0














I'm trying retrieve the users current user is following, from firebase. For this first I stored the id's of the users, the current user is following, in a variable 'following'. then I'm trying to loop through my main node users to retrieve their information. But the problem is my collection view shows up nothing after I run the code. I tested it by printing the followingUsers to print the followedUsers.count in the log an it returned correctly the number of following users .
my code to retrieve the following users










share|improve this question
























  • You need to copy-paste actual code on Stack Overflow, you can't just use an image, as it doesn't qualify as a Minimal, Complete, and Verifiable example.
    – Cœur
    Nov 12 at 1:55














0












0








0







I'm trying retrieve the users current user is following, from firebase. For this first I stored the id's of the users, the current user is following, in a variable 'following'. then I'm trying to loop through my main node users to retrieve their information. But the problem is my collection view shows up nothing after I run the code. I tested it by printing the followingUsers to print the followedUsers.count in the log an it returned correctly the number of following users .
my code to retrieve the following users










share|improve this question















I'm trying retrieve the users current user is following, from firebase. For this first I stored the id's of the users, the current user is following, in a variable 'following'. then I'm trying to loop through my main node users to retrieve their information. But the problem is my collection view shows up nothing after I run the code. I tested it by printing the followingUsers to print the followedUsers.count in the log an it returned correctly the number of following users .
my code to retrieve the following users







swift xcode firebase






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Nov 12 at 1:54









Cœur

17.4k9102144




17.4k9102144










asked Nov 11 at 18:30









user00007

277




277












  • You need to copy-paste actual code on Stack Overflow, you can't just use an image, as it doesn't qualify as a Minimal, Complete, and Verifiable example.
    – Cœur
    Nov 12 at 1:55


















  • You need to copy-paste actual code on Stack Overflow, you can't just use an image, as it doesn't qualify as a Minimal, Complete, and Verifiable example.
    – Cœur
    Nov 12 at 1:55
















You need to copy-paste actual code on Stack Overflow, you can't just use an image, as it doesn't qualify as a Minimal, Complete, and Verifiable example.
– Cœur
Nov 12 at 1:55




You need to copy-paste actual code on Stack Overflow, you can't just use an image, as it doesn't qualify as a Minimal, Complete, and Verifiable example.
– Cœur
Nov 12 at 1:55

















active

oldest

votes











Your Answer






StackExchange.ifUsing("editor", function () {
StackExchange.using("externalEditor", function () {
StackExchange.using("snippets", function () {
StackExchange.snippets.init();
});
});
}, "code-snippets");

StackExchange.ready(function() {
var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);

StackExchange.using("externalEditor", function() {
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled) {
StackExchange.using("snippets", function() {
createEditor();
});
}
else {
createEditor();
}
});

function createEditor() {
StackExchange.prepareEditor({
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader: {
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
},
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
});


}
});














draft saved

draft discarded


















StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53251854%2fhow-to-load-the-users-we-are-following-in-firebase%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown






























active

oldest

votes













active

oldest

votes









active

oldest

votes






active

oldest

votes
















draft saved

draft discarded




















































Thanks for contributing an answer to Stack Overflow!


  • Please be sure to answer the question. Provide details and share your research!

But avoid



  • Asking for help, clarification, or responding to other answers.

  • Making statements based on opinion; back them up with references or personal experience.


To learn more, see our tips on writing great answers.





Some of your past answers have not been well-received, and you're in danger of being blocked from answering.


Please pay close attention to the following guidance:


  • Please be sure to answer the question. Provide details and share your research!

But avoid



  • Asking for help, clarification, or responding to other answers.

  • Making statements based on opinion; back them up with references or personal experience.


To learn more, see our tips on writing great answers.




draft saved


draft discarded














StackExchange.ready(
function () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f53251854%2fhow-to-load-the-users-we-are-following-in-firebase%23new-answer', 'question_page');
}
);

Post as a guest















Required, but never shown





















































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown

































Required, but never shown














Required, but never shown












Required, but never shown







Required, but never shown







這個網誌中的熱門文章

Xamarin.form Move up view when keyboard appear

Post-Redirect-Get with Spring WebFlux and Thymeleaf

Anylogic : not able to use stopDelay()