[TIMOB-15898] iOS: TabGroup focus event is not fired on first focus

GitHub Issue	n/a
Type	Bug
Priority	Medium
Status	Closed
Resolution	Invalid
Resolution Date	2013-12-05T21:43:41.000+0000
Affected Version/s	Release 3.1.3
Fix Version/s	n/a
Components	iOS
Labels	n/a
Reporter	Shameer Jan
Assignee	Ingo Muschenetz
Created	2013-12-05T10:43:48.000+0000
Updated	2017-03-20T20:36:25.000+0000

Description

Problem Description

Steps to reproduce 1.Run following code Expected result: focus event should be fired on first focus. Actual result: No focus event fired on tab 1

Test case

var win1 = Ti.UI.createWindow({
    title: 'Win 1'
});
    
var tab1 = Ti.UI.createTab({  
    title: 'Tab 1',
    window: win1
});
    
var win2 = Ti.UI.createWindow({
    title: 'Win 2'
});
    
var tab2 = Ti.UI.createTab({  
    title: 'Tab 2',
    window: win2
});
   
var tabGroup = Ti.UI.createTabGroup({
       
});
            
tabGroup.addTab(tab1);
tabGroup.addTab(tab2);
tabGroup.open();
tabGroup.addEventListener('focus', function(e) {
    Ti.API.info('--------------------Focus tab index: ' + e.index);
});

But if we press tab2 and then tab1 this works fine as expected.

Comments

Vishal Duggal 2013-12-05

Add focus and open listeners before calling open

Sabil Rahim 2013-12-05

always add focus event before calling open Invalid.

   var win1 = Ti.UI.createWindow({
       title: 'Win 1'
   });
        
   var tab1 = Ti.UI.createTab({  
       title: 'Tab 1',
       window: win1
   });
        
   var win2 = Ti.UI.createWindow({
       title: 'Win 2'
   });
        
   var tab2 = Ti.UI.createTab({  
       title: 'Tab 2',
       window: win2
   });
       
   var tabGroup = Ti.UI.createTabGroup({
           
   });
                
   tabGroup.addTab(tab1);
   tabGroup.addTab(tab2);
   
   tabGroup.addEventListener('focus', function(e) {
       Ti.API.info('--------------------Focus tab index: ' + e.index);
   });
   tabGroup.open();

Shameer Jan 2013-12-06

Same testcase works as expected on android, that is made me confused. Thank you.
Lee Morris 2017-03-20

Closing ticket as invalid.

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