How to make a screen show only on initial launch





.everyoneloves__top-leaderboard:empty,.everyoneloves__mid-leaderboard:empty,.everyoneloves__bot-mid-leaderboard:empty{ height:90px;width:728px;box-sizing:border-box;
}







0















I'm trying to make the intro screens for my app - namely the terms of service screen that all users have to agree to the 1st time they download and run the app. obviously, once the users agree, i dont want to show them it again every time they log on the app. what is the best way to go about doing this? I've been reading about NSUserDefaults, but am stuck pretty much after that.










share|improve this question

























  • possible duplicate of iPhone: How do I detect when an app is launched for the first time?

    – chris
    Feb 4 '15 at 4:03











  • the other q is in obj-c, which i dont know.

    – sterling archer
    Feb 4 '15 at 4:11


















0















I'm trying to make the intro screens for my app - namely the terms of service screen that all users have to agree to the 1st time they download and run the app. obviously, once the users agree, i dont want to show them it again every time they log on the app. what is the best way to go about doing this? I've been reading about NSUserDefaults, but am stuck pretty much after that.










share|improve this question

























  • possible duplicate of iPhone: How do I detect when an app is launched for the first time?

    – chris
    Feb 4 '15 at 4:03











  • the other q is in obj-c, which i dont know.

    – sterling archer
    Feb 4 '15 at 4:11














0












0








0


0






I'm trying to make the intro screens for my app - namely the terms of service screen that all users have to agree to the 1st time they download and run the app. obviously, once the users agree, i dont want to show them it again every time they log on the app. what is the best way to go about doing this? I've been reading about NSUserDefaults, but am stuck pretty much after that.










share|improve this question
















I'm trying to make the intro screens for my app - namely the terms of service screen that all users have to agree to the 1st time they download and run the app. obviously, once the users agree, i dont want to show them it again every time they log on the app. what is the best way to go about doing this? I've been reading about NSUserDefaults, but am stuck pretty much after that.







ios swift xcode6 launch-screen






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Jan 4 at 5:33









Callum

352114




352114










asked Feb 4 '15 at 3:52









sterling archersterling archer

154214




154214













  • possible duplicate of iPhone: How do I detect when an app is launched for the first time?

    – chris
    Feb 4 '15 at 4:03











  • the other q is in obj-c, which i dont know.

    – sterling archer
    Feb 4 '15 at 4:11



















  • possible duplicate of iPhone: How do I detect when an app is launched for the first time?

    – chris
    Feb 4 '15 at 4:03











  • the other q is in obj-c, which i dont know.

    – sterling archer
    Feb 4 '15 at 4:11

















possible duplicate of iPhone: How do I detect when an app is launched for the first time?

– chris
Feb 4 '15 at 4:03





possible duplicate of iPhone: How do I detect when an app is launched for the first time?

– chris
Feb 4 '15 at 4:03













the other q is in obj-c, which i dont know.

– sterling archer
Feb 4 '15 at 4:11





the other q is in obj-c, which i dont know.

– sterling archer
Feb 4 '15 at 4:11












2 Answers
2






active

oldest

votes


















3














In your AppDelegate or whichever class needs to check for first-run status:



Bool isFirstRun = !NSUserDefaults.standardUserDefaults().boolForKey("kAppPreviousLaunchKey")
NSUserDefaults.standardUserDefaults().setBool(true, forKey:"kAppPreviousLaunchKey")
if isFirstRun {
// React here
}





share|improve this answer































    2














    Play with this piece of code in the AppDelegate Class



    let launchedBefore = NSUserDefaults.standardUserDefaults().boolForKey("launchedBefore")
    if launchedBefore {
    print("Not first launch.")
    }
    else {
    print("First launch, setting NSUserDefault.")
    NSUserDefaults.standardUserDefaults().setBool(true, forKey: "launchedBefore")
    }





    share|improve this answer
























      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%2f28313201%2fhow-to-make-a-screen-show-only-on-initial-launch%23new-answer', 'question_page');
      }
      );

      Post as a guest















      Required, but never shown

























      2 Answers
      2






      active

      oldest

      votes








      2 Answers
      2






      active

      oldest

      votes









      active

      oldest

      votes






      active

      oldest

      votes









      3














      In your AppDelegate or whichever class needs to check for first-run status:



      Bool isFirstRun = !NSUserDefaults.standardUserDefaults().boolForKey("kAppPreviousLaunchKey")
      NSUserDefaults.standardUserDefaults().setBool(true, forKey:"kAppPreviousLaunchKey")
      if isFirstRun {
      // React here
      }





      share|improve this answer




























        3














        In your AppDelegate or whichever class needs to check for first-run status:



        Bool isFirstRun = !NSUserDefaults.standardUserDefaults().boolForKey("kAppPreviousLaunchKey")
        NSUserDefaults.standardUserDefaults().setBool(true, forKey:"kAppPreviousLaunchKey")
        if isFirstRun {
        // React here
        }





        share|improve this answer


























          3












          3








          3







          In your AppDelegate or whichever class needs to check for first-run status:



          Bool isFirstRun = !NSUserDefaults.standardUserDefaults().boolForKey("kAppPreviousLaunchKey")
          NSUserDefaults.standardUserDefaults().setBool(true, forKey:"kAppPreviousLaunchKey")
          if isFirstRun {
          // React here
          }





          share|improve this answer













          In your AppDelegate or whichever class needs to check for first-run status:



          Bool isFirstRun = !NSUserDefaults.standardUserDefaults().boolForKey("kAppPreviousLaunchKey")
          NSUserDefaults.standardUserDefaults().setBool(true, forKey:"kAppPreviousLaunchKey")
          if isFirstRun {
          // React here
          }






          share|improve this answer












          share|improve this answer



          share|improve this answer










          answered Feb 4 '15 at 4:56









          Joshua SullivanJoshua Sullivan

          74849




          74849

























              2














              Play with this piece of code in the AppDelegate Class



              let launchedBefore = NSUserDefaults.standardUserDefaults().boolForKey("launchedBefore")
              if launchedBefore {
              print("Not first launch.")
              }
              else {
              print("First launch, setting NSUserDefault.")
              NSUserDefaults.standardUserDefaults().setBool(true, forKey: "launchedBefore")
              }





              share|improve this answer




























                2














                Play with this piece of code in the AppDelegate Class



                let launchedBefore = NSUserDefaults.standardUserDefaults().boolForKey("launchedBefore")
                if launchedBefore {
                print("Not first launch.")
                }
                else {
                print("First launch, setting NSUserDefault.")
                NSUserDefaults.standardUserDefaults().setBool(true, forKey: "launchedBefore")
                }





                share|improve this answer


























                  2












                  2








                  2







                  Play with this piece of code in the AppDelegate Class



                  let launchedBefore = NSUserDefaults.standardUserDefaults().boolForKey("launchedBefore")
                  if launchedBefore {
                  print("Not first launch.")
                  }
                  else {
                  print("First launch, setting NSUserDefault.")
                  NSUserDefaults.standardUserDefaults().setBool(true, forKey: "launchedBefore")
                  }





                  share|improve this answer













                  Play with this piece of code in the AppDelegate Class



                  let launchedBefore = NSUserDefaults.standardUserDefaults().boolForKey("launchedBefore")
                  if launchedBefore {
                  print("Not first launch.")
                  }
                  else {
                  print("First launch, setting NSUserDefault.")
                  NSUserDefaults.standardUserDefaults().setBool(true, forKey: "launchedBefore")
                  }






                  share|improve this answer












                  share|improve this answer



                  share|improve this answer










                  answered Jul 14 '16 at 8:19









                  Natividad Lara DiazNatividad Lara Diaz

                  83197




                  83197






























                      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.




                      draft saved


                      draft discarded














                      StackExchange.ready(
                      function () {
                      StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f28313201%2fhow-to-make-a-screen-show-only-on-initial-launch%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







                      Popular posts from this blog

                      Monofisismo

                      Angular Downloading a file using contenturl with Basic Authentication

                      Olmecas