fullscreen - Android VideoView orientation like Youtube app -


i'm trying replicate in app youtube app when playing video.

portrait mode: shows video using 40% of screen , rest information video.

landscape mode: shows video , window in fullscreen mode.

i've seen lot of threads in stack overflow , other forums subject, none of them seem work me. have videoplayeractivity android:configchanges="keyboardhidden|orientation|screensize" , i've overriden onconfigurationchanged event following code:

@override public void onconfigurationchanged(configuration config) {     super.onconfigurationchanged(config);      if (config.orientation == configuration.orientation_landscape)     {         // requestwindowfeature(window.feature_no_title);         getwindow().clearflags(windowmanager.layoutparams.flag_force_not_fullscreen);         getwindow().setflags(windowmanager.layoutparams.flag_fullscreen, windowmanager.layoutparams.flag_fullscreen);      }     else     {         getwindow().clearflags(windowmanager.layoutparams.flag_fullscreen);         getwindow().setflags(windowmanager.layoutparams.flag_force_not_fullscreen, windowmanager.layoutparams.flag_force_not_fullscreen);      } }

this doesn't put app in fullscreen, , if uncomment requestwindowfeature crash because "requestfeature() must called before adding content". later on i've tried removing onconfigurationchanged event , on oncreate event i've tried :

@override public void oncreate(bundle savedinstancestate) {     if (getresources().getconfiguration().orientation == configuration.orientation_landscape)     {         requestwindowfeature(window.feature_no_title);         getwindow().setflags(windowmanager.layoutparams.flag_fullscreen, windowmanager.layoutparams.flag_fullscreen);     }      super.oncreate(savedinstancestate);      setcontentview(r.layout.activity_video);

but crashes nullpointerexception @ com.android.internal.policy.impl.phonewindow$panelfeaturestate.onrestoreinstancestate(phonewindow.java:3527) if start activity on portrait , flip landscape. suggestions?

to put in fullscreen:

video_layout.xml:

<?xml version="1.0" encoding="utf-8"?> <relativelayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent"> <videoview     android:id="@+id/video"     android:layout_width="match_parent"     android:layout_height="wrap_content"     android:layout_alignparentleft="true"     android:layout_alignparentright="true"     android:layout_alignparenttop="true" />

activity:

  @override   protected void oncreate(bundle savedinstancestate) {       super.oncreate(savedinstancestate);       getwindow().setflags(windowmanager.layoutparams.flag_fullscreen, windowmanager.layoutparams.flag_fullscreen);    }    @override   public void onconfigurationchanged(configuration newconfig) {       super.onconfigurationchanged(newconfig);       getwindow().setflags(windowmanager.layoutparams.flag_fullscreen, windowmanager.layoutparams.flag_fullscreen);   }

and support orientation changes youtube app: toggling fullscreen & orientation youtube


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