According to the Activity's lifecycle, how is named the first method callback of an Activity?

Which component does not exist in the android sdk ?

Codename of the latest Android platform?

invalidateOptionsMenu() method of ActionBarActivity calls:

Is it possible to update this textView as follows ? new Thread(new Runnable() { @Override public void run() { textView.setText('Hello World'); } }).start();

Which method can get the context tied to the lifecycle of the entire application ?

____ are like reusable components or subactivities and can be reused between screens.

Which is not an activity lifecycle method?

Which statement converts the Object into String?

Which lifecycle methods are common to both Activity and Fragment?

One can declare a logical parent '.MainActivity' to < activity > by adding the following line in the respective < activity > in AndroidManifest.xml.