Actually there is no problem. Project compiles and runs. But I can’t understand what is mean strikeout class name (Android Studio tells that there is deprecated code is used). Can anybody explain?
Since the version 22.1.0, the class
ActionBarActivity is deprecated. You should use
According to this video of Android Developers you should only make two changes
android developers documentation says : “Updated the AppCompatActivity as the base class for activities that use the support library action bar features. This class replaces the deprecated ActionBarActivity.”