* Added textField, valueField and selectedValue properties
textField and valueField - should be used with arrays of JSON objects
textField - tells the listview which property should be used to display each item
valueField - tells the listview, which property should be used to update the selectedValue
selectedValue - is the property that will contain the selectedValue, if valueField is specified, then it will contain the value from that field, otherwise it will contain the whole selected item
* Example showing textField, valueField and selectedValue in action
* Update import paths