Created
December 22, 2012 06:42
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Custom tabbar for ios (iphone and ipad) that was built of the custom tabgroup found here : gist.github.com/853935
Added a larger middle icon that sticks above tabgroup
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| function customTabView(tabGroup) { | |
| var isIPad = Ti.Platform.osname === 'ipad'; | |
| var maxWidth = isIPad ? 70 : 100; | |
| var container = Ti.UI.createView({ | |
| width : '100%', | |
| height : 80, | |
| bottom : 0, | |
| touchEnabled : false | |
| }); | |
| var background = Ti.UI.createView({ | |
| width : '100%', | |
| height : 50, | |
| bottom : 0, | |
| backgroundImage : 'footer.png', | |
| layout : 'horizontal', | |
| tabs : [], | |
| touchEnabled : false | |
| }); | |
| container.add(background); | |
| var icons = [{ | |
| image : 'tabicon_appointments.png', | |
| title : 'Appointments', | |
| width : '40%', | |
| top : 7, | |
| left : isIPad ? '15%' : 0 | |
| }, { | |
| image : 'tabicon_clock.png', | |
| title : 'History', | |
| width : '50%', | |
| top : 4, | |
| left : 0 | |
| }, { | |
| image : 'tabicon_home.png', | |
| title : 'Home', | |
| width : '60%', | |
| top : 4, | |
| left : 0 | |
| }, { | |
| image : 'tabicon_mydoctor.png', | |
| title : 'My Doctor', | |
| width : '50%', | |
| top : 4, | |
| left : 0 | |
| }, { | |
| image : 'tabicon_myprofile.png', | |
| title : 'My Profile', | |
| width : '50%', | |
| top : 4, | |
| left : 0 | |
| }] | |
| if(tabGroup.tabs[1].title == 'Create'){ | |
| icons[1].image = 'plus.png'; | |
| icons[1].title = 'Create'; | |
| icons[1].width = '50%'; | |
| icons[1].top = 4; | |
| icons[1].left = 0; | |
| } | |
| var tabWidth = maxWidth / icons.length + '%'; | |
| for (var i = 0; i < icons.length; i++) { | |
| var tab = tabGroup.tabs[i]; | |
| if (i != 2) { | |
| var tabEntity = Ti.UI.createView({ | |
| width : tabWidth, | |
| height : 50, | |
| index : i, | |
| touchEnabled : false, | |
| left : icons[i].left | |
| }); | |
| var selected = Ti.UI.createView({ | |
| width : '95%', | |
| height : '76%', | |
| backgroundImage : 'tab_selectedbg.png', | |
| index : i, | |
| visible : false, | |
| touchEnabled : false, | |
| bottom : 3 | |
| }); | |
| selected.add(Ti.UI.createImageView({ | |
| top : icons[i].top, | |
| image : icons[i].image, | |
| height : icons[i].width, | |
| touchEnabled : false | |
| })); | |
| selected.add( label = Ti.UI.createLabel({ | |
| text : icons[i].title, | |
| bottom : 1, | |
| color : 'white', | |
| touchEnabled : false, | |
| font : { | |
| fontSize : 9 | |
| } | |
| })); | |
| var deselected = Ti.UI.createView({ | |
| width : '95%', | |
| height : '76%', | |
| index : i, | |
| visible : true, | |
| touchEnabled : false, | |
| bottom : 3 | |
| }); | |
| deselected.add(Ti.UI.createImageView({ | |
| top : icons[i].top, | |
| image : icons[i].image, | |
| height : icons[i].width, | |
| touchEnabled : false | |
| })); | |
| deselected.add( label = Ti.UI.createLabel({ | |
| text : icons[i].title, | |
| bottom : 1, | |
| color : 'white', | |
| touchEnabled : false, | |
| font : { | |
| fontSize : 9 | |
| } | |
| })); | |
| tabEntity.add(selected); | |
| tabEntity.add(deselected) | |
| background.add(tabEntity); | |
| tab.selected = selected; | |
| tab.deselected = deselected; | |
| } else { | |
| //tab placeholder for spacing | |
| var tabBlank = Ti.UI.createView({ | |
| width : tabWidth, | |
| height : 50, | |
| index : i, | |
| touchEnabled : false | |
| }); | |
| background.add(tabBlank); | |
| //main image button | |
| var tabContainer = Ti.UI.createView({ | |
| width : tabWidth, | |
| top : 0, | |
| index : i, | |
| touchEnabled : false | |
| }); | |
| var icon = Ti.UI.createImageView({ | |
| image : icons[i].image, | |
| touchEnabled : false | |
| }); | |
| tabContainer.add(icon); | |
| container.add(tabContainer); | |
| } | |
| } | |
| tabGroup.add(container); | |
| function overrideFocusTab(evt) { | |
| if (evt.previousIndex >= 0 && evt.source.tabs[evt.previousIndex].selected) { | |
| evt.source.tabs[evt.previousIndex].selected.visible = false; | |
| } | |
| if (evt.tab.selected) | |
| evt.tab.selected.visible = true; | |
| } | |
| tabGroup.addEventListener('focus', overrideFocusTab); | |
| } | |
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