missing constructor for NavigationDrawerFragment()

[cpoole]

The NavigationDrawerFragment class is missing an empty constructor as required by the API "All subclasses of Fragment must include a public no-argument constructor. The framework will often re-instantiate a fragment class when needed, in particular during state restore, and needs to be able to find this constructor to instantiate it. If the no-argument constructor is not available, a runtime exception will occur in some cases during state restore." http://developer.android.com/reference/android/app/Fragment.html

I personally havent had any problems but rather safe than sorry.

Great work btw!

[kanytu]

In the absence of explicit constructors, however, the compiler provides a public, parameterless default constructor.

From Effective Java. Page 19

Therefor, since there is no construtor on the class the compiler will create an empty one. No need to manually add one.