Add a Toolbar to an Activity in Android

Question

What is the process required to use a Toolbar instead of an ActionBar in an AppCompatActivity ?

Accepted Answer

Theme NoActionBar on the Activity (manifest), add the Toolbar in the layout

Answer

Theme NoActionBar on the Activity (manifest), add the launchMode in singleTask

Answer

Theme Toolbar on the Activity (manifest), add the Toolbar in the layout

Answer

Theme Toolbar on the Activity (manifest), use the Toolbar builder in the Activity

Answer

Theme NoActionBar on the Activity (manifest), add the launchMode in singleTop

Question from the Android test