Android how to change ActionBarActivity to AppCompatActivity?

这里需要修改的东西挺多的，

MyActivity extends AppCompatActivity  

you will meet

Error:(4) Error retrieving parent for item: No resource found that matches the given name 'android:TextAppearance.Material.Widget.Button.Inverse'.
Error:(33) Error retrieving parent for item: No resource found that matches the given name 'android:Widget.Material.Button.Colored'.

Thanks a lot to:
http://stackoverflow.com/questions/32075498/error-retrieving-parent-for-item-no-resource-found-that-matches-the-given-name

Thanks To:

http://stackoverflow.com/questions/29034476/android-studio-sdk-version-22-exception-during-rendering-action-bar