Calendar error when calling getVisibleStartDate in currentViewChanged

[claudiobosticco]

SmartClient Version: v11.1p_2017-10-31/AllModules Development Only (built 2017-10-31)

Chrome on OSX

Hello, please try the #simpleCalendar sample modified like this:

isc.DataSource.create({
    ID: "eventDS",
    fields:[
        {name:"eventId", primaryKey: true, type: "sequence"},
        {name:"name"},
        {name:"description"},
        {name:"startDate", type: "datetime"},
        {name:"endDate", type: "datetime"}
    ],
    clientOnly: true,
    testData: eventData

});     

isc.Calendar.create({
    ID: "eventCalendar", 
    dataSource: eventDS, autoFetchData: true, 
    currentViewChanged: function(viewName){
        if(this.isDrawn()){
            isc.logEcho("startDate: " + this.getVisibleStartDate())
        }
    }
});

Then switch to 'month' view, you'll see this error in the developer console:

15:11:37.090:MUP6:WARN:Log:TypeError: Cannot read property 'fields' of null
Stack from error.stack:
    MonthSchedule.getCellDate(<no args: exited>) on [MonthSchedule ID:eventCalendar_monthView] @ ISC_Calendar.js:292:44
    Calendar.getVisibleStartDate(<no args: exited>) on [Calendar ID:eventCalendar] @ ISC_Calendar.js:429:482
    _3.currentViewChanged(<no args: exited>) on [Calendar ID:eventCalendar] @ [no file]:107:46
    _3.$8c(<no args: exited>) on [TabSet ID:eventCalendar_mainView] @ ISC_Calendar.js:556:14
    _3.buttonSelected(<no args: exited>) on [TabBar ID:eventCalendar_mainView_tabBar] @ ISC_Containers.js:298:596
    _3.setSelected(<no args: exited>) on [SimpleTabButton ID:isc_SimpleTabButton_4] @ ISC_Foundation.js:609:42
    StatefulCanvas.select(<no args: exited>) on [SimpleTabButton ID:isc_SimpleTabButton_4] @ ISC_Foundation.js:183:150
    StatefulCanvas.handleActivate(<no args: exited>) on [SimpleTabButton ID:isc_SimpleTabButton_4] @ ISC_Foundation.js:234:149
    StatefulCanvas.handleClick(<no args: exited>) on [SimpleTabButton ID:isc_SimpleTabButton_4] @ ISC_Foundation.js:236:13
    [c]Class.invokeSuper(<no args: exited>) on [SimpleTabButton ID:isc_SimpleTabButton_4] @ ISC_Core.js:298:93
    [c]Class.Super(<no args: exited>) on [SimpleTabButton ID:isc_SimpleTabButton_4] @ ISC_Core.js:290:170
    _3.handleClick(<no args: exited>) on [SimpleTabButton ID:isc_SimpleTabButton_4] @ ISC_Containers.js:48:135
    [c]EventHandler.bubbleEvent(<no args: exited>) on [Class EventHandler] @ ISC_Core.js:2044:89
    [c]EventHandler.handleClick(<no args: exited>) on [Class EventHandler] @ ISC_Core.js:1900:50
    EventHandler._handleMouseUp(<no args: exited>) on [Class EventHandler] @ ISC_Core.js:1885:11
    [c]EventHandler.handleMouseUp(<no args: exited>) on [Class EventHandler] @ ISC_Core.js:1876:57
    [c]EventHandler.dispatch(_1=>[c]EventHandler.handleMouseUp(), _2=>[object MouseEvent]) on [Class EventHandler] @ ISC_Core.js:2130:108
    HTMLDocument.eval(event=>[object MouseEvent]) @ [no file]:3:123

This appears only the first time you switch to the month view.

[Isomorphic]

This one's been fixed for builds dated November 1 and later - the notification was firing before the view was drawn.

[claudiobosticco]

I can confirm it's fixed, thank you very much.