mdAutocomplete - Problem when md-selected-item become null

[fif1973]

Actual behavior:

• What is the issue? *
  When md-selected-item change to null or undefined value the field stay with previous value
• What is the expected behavior?
  the field should be cleared

CodePen or Steps to reproduce the issue: *

• CodePen Demo which shows your issue :

http://codepen.io/fif1973/pen/oLzvbj?editors=1010

• Details:

click on right list on 1st item, the form is updated with correct values

click on right list on 2nd item, the form is updated with correct values

click on right list on 3rd item, the form is updated but the field 'company' should be clear and it stay with previous value

Angular Versions: *

• Angular Version: same issue with AJS 1.4.8 and 1.5.3
• Angular Material Version: same issue with AM 1.0.9 and 1.1.0-rc2

Additional Information:

• Browser Type: Chrome
• Browser Version: Version 51.0.2704.84 (64-bit)
• OS: OSX
• Stack Traces:

---

Shortcut to create a new CodePen Demo.
Note: * indicates required information. Without this information, your issue may be auto-closed.

Do not modify the titles or questions. Simply add your responses to the ends of the questions.
Add more lines if needed.

[devversion]

The problem is that, md-selected-item is not synchronized with the searchText.

The selectedItem will be properly cleared, but the searchText wont be affected of that.

---

We probably have to consider clearing the searchText, when the selectedItem will be cleared.

[fif1973]

Effectively when i set searchText to null when a person is selected (into my codepen example), it works like expected.

$scope.setSelectedPerson = function(person) {
$scope.searchText=null;
$scope.selectedPerson = person;
};

but it will be more intuitive if it can be done automatically