2 different workaround for 01014599

app.js

//1. Use Ti.UI.iOS.NavigationWindow instead of Ti.UI.Window for property "contentView" of popover.
var win = Ti.UI.createWindow({backgroundColor: 'white'});
 
var button = Ti.UI.createButton({title: 'Open Popover!', top : 100});
button.addEventListener('click', function(e){
    popover.show({ view: button });
})
win.add(button);
 
var contentWindow = Ti.UI.createWindow({
    width : Ti.UI.SIZE,
    height : Ti.UI.SIZE,
    borderColor : '#CCC'
});
 
var rows = [];
  for (var i = 0; i < 4; i++) {
    var title = 'Row '+ i;
    rows.push({ properties: { title:title  , backgroundColor: 'red', searchableText:title}});
  }
 
  var sb = Ti.UI.createSearchBar();
   
  var ls = Ti.UI.createListSection({
    items: rows
  });
   var lv = Ti.UI.createListView({
    sections: [ls],
    searchView: sb,
  });
 
  lv.addEventListener('itemclick', function(e) {
    Ti.API.info('click at index: ' + e.itemIndex);
    popover.hide();
});
 
contentWindow.add(lv);
var navWindow = Ti.UI.iOS.createNavigationWindow({window: contentWindow})
 
var popover = Ti.UI.iPad.createPopover({
    width:  400,
    height: 220,
    backgroundColor: 'green',
    contentView: navWindow
});
win.open();

app1.js

//2. Use Ti.UI.SearchBar as subview of window rather property of Ti.UI.ListView
var win = Ti.UI.createWindow({backgroundColor: 'white'});
 
var button = Ti.UI.createButton({title: 'Open Popover!', top : 100});
button.addEventListener('click', function(e){
    popover.show({ view: button });
})
win.add(button);
 
var contentWindow = Ti.UI.createWindow({
    width : Ti.UI.SIZE,
    height : Ti.UI.SIZE,
    borderColor : '#CCC'
});
 
var rows = [];
  for (var i = 0; i < 4; i++) {
    var title = 'Row '+ i;
    rows.push({ properties: { title:title  , backgroundColor: 'red', searchableText:title}});
  }
 
  var sb = Ti.UI.createSearchBar({
    top:0,
    height:44,
    barColor:'green',
    showCancel: true,
  });
   
  var ls = Ti.UI.createListSection({
    items: rows
  });
   var lv = Ti.UI.createListView({
    top: 45,
    sections: [ls]
  });
 
  sb.addEventListener('change', function(e){
   lv.searchText = e.value;
  });
 
  lv.addEventListener('itemclick', function(e) {
    Ti.API.info('click at index: ' + e.itemIndex);
    popover.hide();
});
 
contentWindow.add(sb); 
contentWindow.add(lv);
 
var popover = Ti.UI.iPad.createPopover({
    width:  400,
    height: 220,
    backgroundColor: 'green',
    contentView: contentWindow
});
win.open();