android - View Flipper inside ViewPager with Bottom Navigation View -


i got bottom navigation in mainactivity view pager

   bottomnavigationview = (bottomnavigationview) findviewbyid(r.id.bottom_navigation);     final viewpager viewpager = (viewpager) findviewbyid(r.id.main_activity_view_pager);     pageradapter = new fragmentpageradapter(getsupportfragmentmanager()) {         @override         public int getcount() {             return 4;         }          @override         public fragment getitem(int position) {             switch (position) {                 case 0:                     return new fragment1();                 case 1:                     return new fragment2();                 case 2:                     return new fragment3();                 case 3:                     return new fragment4();             }             return null;         }      };      viewpager.setadapter(pageradapter);     viewpager.addonpagechangelistener(new viewpager.onpagechangelistener() {         @override         public void onpagescrolled(int position, float positionoffset, int positionoffsetpixels) {          }          @override         public void onpageselected(int position) { bottomnavigationview.getmenu().getitem(position).setchecked(true);         }          @override         public void onpagescrollstatechanged(int state) {          }     });       bottomnavigationview.setonnavigationitemselectedlistener(             new bottomnavigationview.onnavigationitemselectedlistener() {                 @override                 public boolean onnavigationitemselected(menuitem item) {                     switch (item.getitemid()) {                         case r.id.action_1:                             viewpager.setcurrentitem(0);                             break;                         case r.id.action_2:                             viewpager.setcurrentitem(1);                             break;                         case r.id.action_3:                             viewpager.setcurrentitem(2);                             break;                         case r.id.action_4:                             viewpager.setcurrentitem(3);                             break;                         default:                             break;                     }                     return true;                 }             });

this works great, inside fragment 3 got viewflipper

   <viewflipper         android:id="@+id/flipper_date"         android:layout_width="match_parent"         android:layout_height="wrap_content"         android:layout_margintop="10dp">          <linearlayout             android:layout_width="match_parent"             android:layout_height="match_parent"             android:orientation="vertical">                  xml code         </linearlayout>    </viewflipper>

this code of viewflipper :

  viewflipper.setontouchlistener(             new view.ontouchlistener() {                 @override                 public boolean ontouch(view v, motionevent touchevent) {                         switch (touchevent.getaction()) {                             case motionevent.action_down:                                 initialx = touchevent.getx();                                 return true;                              case motionevent.action_up:                                 float finalx = touchevent.getx();                                 if (initialx > finalx * 1.5) {                                     // right swipe                                 } else if (initialx * 1.5 < finalx) {                                     // left swipe                                 }                                 break;                         }                         return false;                 }             });

i got trouble when swipe, viewpager take lead , send me lastfragment, touch event action_up of viewflipper not executed. way detect swipe viewpager put 1 finger on screen , swipe layout finger.

i don't know how handle this, possible block viewpager swipe when finger inside area of viewflipper ?


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