gistfile1.js

// WINDOWS
var masterWindow = Ti.UI.createWindow({ backgroundColor:'#ffffff', title: 'Root' });
var childWindow = Ti.UI.createWindow({ backgroundColor:'#ffffff', title: 'Child' });

// data for root table view
var mainNavGroups = [
  { title: "Foo" },
  { title: "Bar" }
];
var masterRootNavTable = Titanium.UI.createTableView({ data: mainNavGroups });
masterRootNavTable.addEventListener('click', function(e) {
  switch(e.rowData.title) {
    case "Foo":
      masterNavGroup.open(childWindow);
      break;
    default:
      alert("TODO");
      break;
  }
});
masterWindow.add(masterRootNavTable);

var masterNavGroup = Ti.UI.iPhone.createNavigationGroup({
  window: masterWindow
});

// child window
masterNavGroup.open(childWindow);

// LIST
var childItems = [
  { id: 1, title: "Item 1" },
  { id: 1, title: "Item 2" },
  { id: 1, title: "Item 3" },
  { id: 1, title: "Item 4" }
];

var childTable = Titanium.UI.createTableView({ data:childItems });
childTable.addEventListener('click', function(e) {
  // do stuff with selected item
});

childWindow.add(SplitViewPlain.childTable);

// DETAIL
var detailWindow = Ti.UI.createWindow({ backgroundColor:'#336699' });
var detailNavGroup = Ti.UI.iPhone.createNavigationGroup({
  window: detailWindow
});

// SPLIT VIEW
var splitView = Titanium.UI.iPad.createSplitWindow({
	masterView: masterNavGroup,
	detailView: detailNavGroup,
});
splitView.open();