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How do I use the deprecated getFragmentManager() in API Level 28?

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-1

In API level 28, getFragmentManager() is deprecated. I have used this FragmentActivity.getSupportFragmentManager() is solution for this. But how can I implement that in my code.

Here my activity class code.

 public class AttendanceActivity extends FragmentActivity 

 @Override
 protected void onCreate(Bundle savedInstanceState) 
 super.onCreate(savedInstanceState);
 setContentView(R.layout.attendence_common_layout);

 if (findViewById(R.id.attendance_fragment_container) != null) 
 if (savedInstanceState != null) 
 return;
 
 getFragmentManager().beginTransaction().add(R.id.attendance_fragment_container, new FragmentAttendance()).addToBackStack(null).commit();
 


@Override
public void onBackPressed() 
 super.onBackPressed();
 ActivityUtils.startActivity(this);

 

 

android android-fragments

share|improve this question

edited Mar 23 at 10:44

Bhargav Rao♦

31.4k2093114

asked Jan 21 at 8:15

MasumMasum

484520

• 
  
  
  

  
  2
  

  
  
  
  
  
  

  
  
  AndroidStudio has nothing to do with that .. So try not to mention it in title and in tags . Its an IDE .
  
  – ADM
  Jan 21 at 8:21
  
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  @ADM Thank you very much for your valuable suggestion.
  
  – Masum
  Mar 25 at 9:40
  

  
  
  
  

add a comment | 

-1

In API level 28, getFragmentManager() is deprecated. I have used this FragmentActivity.getSupportFragmentManager() is solution for this. But how can I implement that in my code.

Here my activity class code.

 public class AttendanceActivity extends FragmentActivity 

 @Override
 protected void onCreate(Bundle savedInstanceState) 
 super.onCreate(savedInstanceState);
 setContentView(R.layout.attendence_common_layout);

 if (findViewById(R.id.attendance_fragment_container) != null) 
 if (savedInstanceState != null) 
 return;
 
 getFragmentManager().beginTransaction().add(R.id.attendance_fragment_container, new FragmentAttendance()).addToBackStack(null).commit();
 


@Override
public void onBackPressed() 
 super.onBackPressed();
 ActivityUtils.startActivity(this);

 

 

android android-fragments

share|improve this question

edited Mar 23 at 10:44

Bhargav Rao♦

31.4k2093114

asked Jan 21 at 8:15

MasumMasum

484520

• 
  
  
  

  
  2
  

  
  
  
  
  
  

  
  
  AndroidStudio has nothing to do with that .. So try not to mention it in title and in tags . Its an IDE .
  
  – ADM
  Jan 21 at 8:21
  
  

  
  
  
  


• 
  
  
  

  
  

  
  
  
  
  
  

  
  
  @ADM Thank you very much for your valuable suggestion.
  
  – Masum
  Mar 25 at 9:40
  

  
  
  
  

add a comment | 

In API level 28, getFragmentManager() is deprecated. I have used this FragmentActivity.getSupportFragmentManager() is solution for this. But how can I implement that in my code.

Here my activity class code.

 public class AttendanceActivity extends FragmentActivity 

 @Override
 protected void onCreate(Bundle savedInstanceState) 
 super.onCreate(savedInstanceState);
 setContentView(R.layout.attendence_common_layout);

 if (findViewById(R.id.attendance_fragment_container) != null) 
 if (savedInstanceState != null) 
 return;
 
 getFragmentManager().beginTransaction().add(R.id.attendance_fragment_container, new FragmentAttendance()).addToBackStack(null).commit();
 


@Override
public void onBackPressed() 
 super.onBackPressed();
 ActivityUtils.startActivity(this);

 

 

android android-fragments

share|improve this question

edited Mar 23 at 10:44

Bhargav Rao♦

31.4k2093114

asked Jan 21 at 8:15

MasumMasum

484520

 public class AttendanceActivity extends FragmentActivity 

 @Override
 protected void onCreate(Bundle savedInstanceState) 
 super.onCreate(savedInstanceState);
 setContentView(R.layout.attendence_common_layout);

 if (findViewById(R.id.attendance_fragment_container) != null) 
 if (savedInstanceState != null) 
 return;
 
 getFragmentManager().beginTransaction().add(R.id.attendance_fragment_container, new FragmentAttendance()).addToBackStack(null).commit();
 


@Override
public void onBackPressed() 
 super.onBackPressed();
 ActivityUtils.startActivity(this);

 

 

android android-fragments

android android-fragments

share|improve this question

edited Mar 23 at 10:44

Bhargav Rao♦

31.4k2093114

asked Jan 21 at 8:15

MasumMasum

484520

share|improve this question

edited Mar 23 at 10:44

Bhargav Rao♦

31.4k2093114

asked Jan 21 at 8:15

MasumMasum

484520

edited Mar 23 at 10:44

Bhargav Rao♦

31.4k2093114

edited Mar 23 at 10:44

Bhargav Rao♦

31.4k2093114

asked Jan 21 at 8:15

MasumMasum

484520

asked Jan 21 at 8:15

MasumMasum

484520

1 Answer
1

active

oldest

votes

1

Instead of

public class AttendanceActivity extends FragmentActivity

use

public class AttendanceActivity extends AppCompatActivity

Then, change the below line

getFragmentManager().beginTransaction()....

with

getSupportFragmentManager().beginTransaction()....

Make sure FragmentAttendance is declared like this:

public class FragmentAttendance extends android.support.v4.app.Fragment

share|improve this answer

edited Jan 21 at 8:27

answered Jan 21 at 8:18

Sneh PandyaSneh Pandya

4,78352243

add a comment | 

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1

Instead of

public class AttendanceActivity extends FragmentActivity

use

public class AttendanceActivity extends AppCompatActivity

Then, change the below line

getFragmentManager().beginTransaction()....

with

getSupportFragmentManager().beginTransaction()....

Make sure FragmentAttendance is declared like this:

public class FragmentAttendance extends android.support.v4.app.Fragment

share|improve this answer

edited Jan 21 at 8:27

answered Jan 21 at 8:18

Sneh PandyaSneh Pandya

4,78352243

add a comment | 

1

Instead of

public class AttendanceActivity extends FragmentActivity

use

public class AttendanceActivity extends AppCompatActivity

Then, change the below line

getFragmentManager().beginTransaction()....

with

getSupportFragmentManager().beginTransaction()....

Make sure FragmentAttendance is declared like this:

public class FragmentAttendance extends android.support.v4.app.Fragment

share|improve this answer

edited Jan 21 at 8:27

answered Jan 21 at 8:18

Sneh PandyaSneh Pandya

4,78352243

add a comment | 

Instead of

public class AttendanceActivity extends FragmentActivity

use

public class AttendanceActivity extends AppCompatActivity

Then, change the below line

getFragmentManager().beginTransaction()....

with

getSupportFragmentManager().beginTransaction()....

Make sure FragmentAttendance is declared like this:

public class FragmentAttendance extends android.support.v4.app.Fragment

share|improve this answer

edited Jan 21 at 8:27

answered Jan 21 at 8:18

Sneh PandyaSneh Pandya

4,78352243

public class AttendanceActivity extends FragmentActivity

public class AttendanceActivity extends AppCompatActivity

getFragmentManager().beginTransaction()....

getSupportFragmentManager().beginTransaction()....

public class FragmentAttendance extends android.support.v4.app.Fragment

share|improve this answer

edited Jan 21 at 8:27

answered Jan 21 at 8:18

Sneh PandyaSneh Pandya

4,78352243

answered Jan 21 at 8:18

Sneh PandyaSneh Pandya

4,78352243

answered Jan 21 at 8:18

Sneh PandyaSneh Pandya

4,78352243