Configuring WKInterfaceTable row controller at load time












0















I'm doing most of my watch app UI in code and would like to configure row controller's IB properties at load time, before I access it with rowController(at:).



Is there an easy way to do it? All IB properties are nil at init(), and awakeFromNib() is not available for NSObject in WatchKit.










share|improve this question



























    0















    I'm doing most of my watch app UI in code and would like to configure row controller's IB properties at load time, before I access it with rowController(at:).



    Is there an easy way to do it? All IB properties are nil at init(), and awakeFromNib() is not available for NSObject in WatchKit.










    share|improve this question

























      0












      0








      0








      I'm doing most of my watch app UI in code and would like to configure row controller's IB properties at load time, before I access it with rowController(at:).



      Is there an easy way to do it? All IB properties are nil at init(), and awakeFromNib() is not available for NSObject in WatchKit.










      share|improve this question














      I'm doing most of my watch app UI in code and would like to configure row controller's IB properties at load time, before I access it with rowController(at:).



      Is there an easy way to do it? All IB properties are nil at init(), and awakeFromNib() is not available for NSObject in WatchKit.







      watchkit






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Nov 28 '18 at 3:50









      Alexander BorisenkoAlexander Borisenko

      1,0661915




      1,0661915
























          1 Answer
          1






          active

          oldest

          votes


















          0














          Your IBOutlets must be already bound to your custom table row class which is used in your Interface storyboard. In the custom row class you can update the interface controls by setting the object keeping the information to display.



          class TableMainCellType: NSObject {

          @IBOutlet weak var label:WKInterfaceLabel!
          @IBOutlet weak var group:WKInterfaceGroup!

          var item:MyTableItem? {

          didSet{

          label.setText(item?.title)
          group.setBackgroundColor(item?.color)
          }
          }
          }


          To update the table cells I would iterate in the function to update the table view in the InterfaceController like below.



          // ...
          for index in tableItems.indices{

          if let row = self.table.rowController(at: index) as? TableMainCellType {
          let item = tableItems[index]
          row.item = item
          }
          }
          // ...





          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%2f53511844%2fconfiguring-wkinterfacetable-row-controller-at-load-time%23new-answer', 'question_page');
            }
            );

            Post as a guest















            Required, but never shown

























            1 Answer
            1






            active

            oldest

            votes








            1 Answer
            1






            active

            oldest

            votes









            active

            oldest

            votes






            active

            oldest

            votes









            0














            Your IBOutlets must be already bound to your custom table row class which is used in your Interface storyboard. In the custom row class you can update the interface controls by setting the object keeping the information to display.



            class TableMainCellType: NSObject {

            @IBOutlet weak var label:WKInterfaceLabel!
            @IBOutlet weak var group:WKInterfaceGroup!

            var item:MyTableItem? {

            didSet{

            label.setText(item?.title)
            group.setBackgroundColor(item?.color)
            }
            }
            }


            To update the table cells I would iterate in the function to update the table view in the InterfaceController like below.



            // ...
            for index in tableItems.indices{

            if let row = self.table.rowController(at: index) as? TableMainCellType {
            let item = tableItems[index]
            row.item = item
            }
            }
            // ...





            share|improve this answer




























              0














              Your IBOutlets must be already bound to your custom table row class which is used in your Interface storyboard. In the custom row class you can update the interface controls by setting the object keeping the information to display.



              class TableMainCellType: NSObject {

              @IBOutlet weak var label:WKInterfaceLabel!
              @IBOutlet weak var group:WKInterfaceGroup!

              var item:MyTableItem? {

              didSet{

              label.setText(item?.title)
              group.setBackgroundColor(item?.color)
              }
              }
              }


              To update the table cells I would iterate in the function to update the table view in the InterfaceController like below.



              // ...
              for index in tableItems.indices{

              if let row = self.table.rowController(at: index) as? TableMainCellType {
              let item = tableItems[index]
              row.item = item
              }
              }
              // ...





              share|improve this answer


























                0












                0








                0







                Your IBOutlets must be already bound to your custom table row class which is used in your Interface storyboard. In the custom row class you can update the interface controls by setting the object keeping the information to display.



                class TableMainCellType: NSObject {

                @IBOutlet weak var label:WKInterfaceLabel!
                @IBOutlet weak var group:WKInterfaceGroup!

                var item:MyTableItem? {

                didSet{

                label.setText(item?.title)
                group.setBackgroundColor(item?.color)
                }
                }
                }


                To update the table cells I would iterate in the function to update the table view in the InterfaceController like below.



                // ...
                for index in tableItems.indices{

                if let row = self.table.rowController(at: index) as? TableMainCellType {
                let item = tableItems[index]
                row.item = item
                }
                }
                // ...





                share|improve this answer













                Your IBOutlets must be already bound to your custom table row class which is used in your Interface storyboard. In the custom row class you can update the interface controls by setting the object keeping the information to display.



                class TableMainCellType: NSObject {

                @IBOutlet weak var label:WKInterfaceLabel!
                @IBOutlet weak var group:WKInterfaceGroup!

                var item:MyTableItem? {

                didSet{

                label.setText(item?.title)
                group.setBackgroundColor(item?.color)
                }
                }
                }


                To update the table cells I would iterate in the function to update the table view in the InterfaceController like below.



                // ...
                for index in tableItems.indices{

                if let row = self.table.rowController(at: index) as? TableMainCellType {
                let item = tableItems[index]
                row.item = item
                }
                }
                // ...






                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered Dec 1 '18 at 10:12









                Marc T.Marc T.

                1,101716




                1,101716
































                    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%2f53511844%2fconfiguring-wkinterfacetable-row-controller-at-load-time%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

                    A CLEAN and SIMPLE way to add appendices to Table of Contents and bookmarks

                    Calculate evaluation metrics using cross_val_predict sklearn

                    Insert data from modal to MySQL (multiple modal on website)