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map control requires second opening to show marker

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    map control requires second opening to show marker

    I have a map control in a panel card in a ux. I have action javascript in an address hyperlink that first sets the panel active and then puts a marker on the map. The first time the map opens it is not quite centered on the lat / lon i am using to set the marker. If I go back then show the map again the marker shows and it subsequently shows correctly after that.

    I have tried to add a map refresh event after the marker event but the first time it never shows the marker.

    Any ideas?
    Win 10 64 Development, Win 7 64 WAS 11-1, 2, Win 10 64 AA-1,2, MySql, dbForge Studio The Best MySQL GUI Tool IMHO. http://www.devart.com/dbforge/mysql/studio/

    #2
    Re: map control requires second opening to show marker

    Maybe you want a delay somewhere, it sounds like it's rendered centered before the panel is finished rendering
    NWCOPRO: Nuisance Wildlife Control Software My Application: http://www.nwcopro.com "Without forgetting, we would have no memory at all...now what was I saying?"

    Comment


      #3
      Re: map control requires second opening to show marker

      Thanks for the idea Charles. I have tried running the actions synchronously but that did not change anything.
      Win 10 64 Development, Win 7 64 WAS 11-1, 2, Win 10 64 AA-1,2, MySql, dbForge Studio The Best MySQL GUI Tool IMHO. http://www.devart.com/dbforge/mysql/studio/

      Comment


        #4
        Re: map control requires second opening to show marker

        Can anyone verify if they have the same problem (bug) or am I the only one?
        Win 10 64 Development, Win 7 64 WAS 11-1, 2, Win 10 64 AA-1,2, MySql, dbForge Studio The Best MySQL GUI Tool IMHO. http://www.devart.com/dbforge/mysql/studio/

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          #5
          Re: map control requires second opening to show marker

          We had this problem and sorted it. I have sent it to the programmer should have a reply tomorrow.

          Comment


            #6
            Re: map control requires second opening to show marker

            OK we forced a second opening on the first opening.

            In the component set the initial zoom at a value you don't want.

            Now in action Javascript set it to the value you want! (2 steps)

            Now in the map control 'set centre' use OnZoomChange map control Properties.

            Now set it so centering is achieved after zoom to the value you require.


            Map Zoom.png

            hope this helps

            Comment


              #7
              Re: map control requires second opening to show marker

              Thank you for that. I will give it a go later today.
              Win 10 64 Development, Win 7 64 WAS 11-1, 2, Win 10 64 AA-1,2, MySql, dbForge Studio The Best MySQL GUI Tool IMHO. http://www.devart.com/dbforge/mysql/studio/

              Comment


                #8
                Re: map control requires second opening to show marker

                Thank you Michael. Works as advertised.
                Win 10 64 Development, Win 7 64 WAS 11-1, 2, Win 10 64 AA-1,2, MySql, dbForge Studio The Best MySQL GUI Tool IMHO. http://www.devart.com/dbforge/mysql/studio/

                Comment


                  #9
                  Re: map control requires second opening to show marker

                  Great, I have a clever Marlon; so thanks to Marlon

                  Comment


                    #10
                    Re: map control requires second opening to show marker

                    That is clever! Nice work.
                    NWCOPRO: Nuisance Wildlife Control Software My Application: http://www.nwcopro.com "Without forgetting, we would have no memory at all...now what was I saying?"

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                      #11
                      Re: map control requires second opening to show marker

                      I found that while tracking down another problem that putting the suggested code into the OnZoomChange event of the map object causes an excessive recursion and stack overflow in javascript. I have moved the code to the OnInitialize event and the marker shows the first time and I get no javascript errors.
                      Win 10 64 Development, Win 7 64 WAS 11-1, 2, Win 10 64 AA-1,2, MySql, dbForge Studio The Best MySQL GUI Tool IMHO. http://www.devart.com/dbforge/mysql/studio/

                      Comment


                        #12
                        Re: map control requires second opening to show marker

                        I'm having almost the same problem with the map control. I see you moved your code to the OnInitialize event and if you don't mind can you show the code you used to solve the problem.

                        Thanks

                        Comment


                          #13
                          Re: map control requires second opening to show marker

                          here it is.
                          Code:
                          var mapObj = {dialog.object}.getControl('map1');
                          mapObj.setZoom(13);
                          Win 10 64 Development, Win 7 64 WAS 11-1, 2, Win 10 64 AA-1,2, MySql, dbForge Studio The Best MySQL GUI Tool IMHO. http://www.devart.com/dbforge/mysql/studio/

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