android - FragmentTransaction not showing replaced fragment -


after replacing fragment container in main view new instance of fragment class, nothing seems happening

 case 2:         log.d("menu", "sent clicked");         try {             android.support.v4.app.fragment fragment = new sentfragment();             fragmenttransaction fm = getsupportfragmentmanager().begintransaction();             fm.replace(r.id.framelayout, fragment);             fm.commit();             getsupportfragmentmanager().executependingtransactions();         }catch(exception e){             e.printstacktrace();         }         break;

and logcat this

    06-19 09:12:29.487  19458-19458/com.pacentltd.mail d/menu﹕ sent clicked     06-19 09:12:29.487  19458-19458/com.pacentltd.mail d/frag﹕ attached

after calling onattach on fragment self

check modifications below

case 2:     log.d("menu", "sent clicked");     try {         sentfragment fragment = new sentfragment(); // updated line         fragmenttransaction fm = getsupportfragmentmanager().begintransaction();         fm.replace(r.id.framelayout, fragment);         fm.commit();         getsupportfragmentmanager().executependingtransactions();     }catch(exception e){         e.printstacktrace();     }     break;

create instance of sentfragment , not of android.support.v4.app.fragment. , make sure sentfragment class extends android.support.v4.app.fragment


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