tabgroup close test

app.js

Ti.UI.setBackgroundColor('white');

var winRoot = Ti.UI.createWindow({
	backgroundColor:'blue',
	fullscreen: true,
	title:'Tab 1'
});

var tabGroupMode = 1;
// click window to open tabgroup
winRoot.addEventListener('click', function(){
	switch (tabGroupMode){
		case 1:
		var tabGroup1 = Ti.UI.createTabGroup();

		var win1 = Ti.UI.createWindow({
			backgroundColor:'red',
			title:'Tab 1'
		});

		var button1 = Ti.UI.createButton({
			title:'Close TabGroup',
			top:100,
			height:100,
			width:150
		});
		win1.add(button1);

		button1.addEventListener('click', function(){
			tabGroup1.close();
		});
		tabGroup1.addEventListener('close', function(){
			Ti.API.info('tabGroup1 close event fired');
		});
		var tab1 = Ti.UI.createTab({
			title:'Tab 1',
			window:win1
		});

		var label1 = Ti.UI.createLabel({
			text:'I am Window 1'
		});
		win1.add(label1);

		var win2 = Ti.UI.createWindow({
			backgroundColor:'green',
			title:'Tab 2'
		});

		var label2 = Ti.UI.createLabel({
			text:'I am Window 2'
		});
		win2.add(label2);

		var tab2 = Ti.UI.createTab({
			title:'Tab 2',
			window:win2
		});

		tabGroup1.addTab(tab1);
		tabGroup1.addTab(tab2);
		tabGroup1.open();
		tabGroupMode = 2;
		break;

	case 2:
		var tabGroup2 = Ti.UI.createTabGroup();

		var win3 = Ti.UI.createWindow({
			backgroundColor:'olive',
			title:'Tab 3'
		});

		var button2 = Ti.UI.createButton({
			title:'Close TabGroup',
			top:100,
			height:100,
			width:150
		});
		win3.add(button2);

		button2.addEventListener('click', function(){
			tabGroup2.close();
		});

		tabGroup2.addEventListener('close', function(){
			Ti.API.info('tabGroup1 close event fired');
		});

		var tab3 = Ti.UI.createTab({
			title:'Tab 3',
			window:win3
		});

		var label3 = Ti.UI.createLabel({
			text:'I am Window 3'
		});
		win3.add(label3);

		var win4 = Ti.UI.createWindow({
			backgroundColor:'teal',
			title:'Tab 4'
		});

		var label4 = Ti.UI.createLabel({
			text:'I am Window 4'
		});
		win4.add(label4);

		var tab4 = Ti.UI.createTab({
			title:'Tab 4',
			window:win4
		});

		tabGroup2.addTab(tab3);
		tabGroup2.addTab(tab4);
		tabGroup2.open();
		tabGroupMode = 1;
		break;
	}
});

winRoot.open();

tabGroup.close() doesnt work on Android, please suggest alternate solution as my application is shutting down after showing black screen.

355)] jsValueToJavaObject returning null
[ERROR]TiBaseActivity( 355) [8679,42904] Layout cleanup.
[WARN][InputManagerService( 61)] Starting input on non-focused client com.android.internal.view.IInputMethodClient$Stub$Proxy@44f5a660 (uid=10040 pid=355)