Cannot resolve method 'getSupportFragmentManager ( )' inside Fragment

Question

I found the message Cannot resolve method \'getSupportFragmentManager ( )\' I want to fragment as activity. because I want to use Maps on the tabs swipe.

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Answer 1

As per the documentation, getSupportFragmentManager() is present only inside AppCompatActivity class. It is not present inside Activity class. So make sure your class extends AppCompatActivity class.

public class MainActivity extends AppCompatActivity {
}