android - ActionBarSherlock overlapping fragment in the same tab -
i have problema app.. have change fragment in tab, when new fragment overlap on old fragment. code:
mainactivity:
public class mainactivity extends sherlockfragmentactivity { viewpager mviewpager; tabsadapter mtabsadapter; textview tabcenter; textview tabtext; @override protected void oncreate(bundle savedinstancestate) { super.oncreate(savedinstancestate); getwindow().setflags(windowmanager.layoutparams.flag_fullscreen, windowmanager.layoutparams.flag_fullscreen); mviewpager = new viewpager(this); mviewpager.setid(r.id.pager); setcontentview(mviewpager); actionbar bar = getsupportactionbar(); bar.setnavigationmode(actionbar.navigation_mode_tabs); bar.setdisplayoptions(0, actionbar.display_show_title); mtabsadapter = new tabsadapter(this, mviewpager); mtabsadapter.addtab(bar.newtab().settext("home"), fragmenttab1.class, createbundle("ft1")); mtabsadapter.addtab(bar.newtab().settext("fujisan"), fragmenttab2.class, null); } public static class tabsadapter extends fragmentpageradapter implements actionbar.tablistener, viewpager.onpagechangelistener { private final context mcontext; private final actionbar mactionbar; private final viewpager mviewpager; private final arraylist<tabinfo> mtabs = new arraylist<tabinfo>(); static final class tabinfo { private final class<?> clss; private final bundle args; tabinfo(class<?> _class, bundle _args) { clss = _class; args = _args; } } public tabsadapter(sherlockfragmentactivity activity, viewpager pager) { super(activity.getsupportfragmentmanager()); mcontext = activity; mactionbar = activity.getsupportactionbar(); mviewpager = pager; mviewpager.setadapter(this); mviewpager.setonpagechangelistener(this); } public void addtab(actionbar.tab tab, class<?> clss, bundle args) { tabinfo info = new tabinfo(clss, args); tab.settag(info); tab.settablistener(this); mtabs.add(info); mactionbar.addtab(tab); notifydatasetchanged(); } @override public int getcount() { return mtabs.size(); } @override public fragment getitem(int position) { tabinfo info = mtabs.get(position); return fragment.instantiate(mcontext, info.clss.getname(), info.args); } @override public void onpagescrolled(int position, float positionoffset, int positionoffsetpixels) { } @override public void onpageselected(int position) { mactionbar.setselectednavigationitem(position); } @override public void onpagescrollstatechanged(int state) { } @override public void ontabselected(tab tab, fragmenttransaction ft) { object tag = tab.gettag(); (int = 0; < mtabs.size(); i++) { if (mtabs.get(i) == tag) { mviewpager.setcurrentitem(i); } } } @override public void ontabunselected(tab tab, fragmenttransaction ft) { } @override public void ontabreselected(tab tab, fragmenttransaction ft) { } } public static bundle createbundle( string title ) { bundle bundle = new bundle(); bundle.putstring( "title", title ); return bundle; } } i have 2 tabs , add 2 fragments. layout:
<relativelayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/home" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" > <android.support.v4.view.viewpager android:id="@+id/pager" android:layout_width="fill_parent" android:layout_height="wrap_content" > </android.support.v4.view.viewpager> and code of fragmenttab1:
public class fragmenttab1 extends sherlockfragment { static context context; @override public sherlockfragmentactivity getsherlockactivity() { return super.getsherlockactivity(); } @override public void onviewcreated(view view, bundle savedinstancestate) { super.onviewcreated(view, savedinstancestate); } @override public view oncreateview(layoutinflater inflater, viewgroup container, bundle savedinstancestate) { relativelayout view = (relativelayout) inflater.inflate( r.layout.fragmenttab1, container, false); context = getactivity(); button guasti = (button) view.findviewbyid(r.id.bguasti); button segnala = (button) view.findviewbyid(r.id.segnaladisservizio); guasti.setonclicklistener(new onclicklistener() { @override public void onclick(view arg0) { fragment newfragment = new fragmenttab2(); fragmenttransaction transaction = getfragmentmanager() .begintransaction(); transaction.replace(r.id.frame1, newfragment, "new frsg"); transaction.addtobackstack(null); transaction.commit(); getfragmentmanager().executependingtransactions(); } }); with layout have framelayout:
...omissis... <framelayout android:id="@+id/frame1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignparentbottom="true" android:layout_alignparentleft="true" android:layout_alignparentright="true" android:layout_alignparenttop="true" > </framelayout> this result: in red thera components of second fragment 
in xml files, should define background color it, solve problem :
<relativelayout xmlns:android="http://schemas.android.com/apk/res/android" android:id="@+id/home" xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent" android:layout_height="match_parent" > <framelayout android:id="@+id/frame1" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_alignparentbottom="true" android:layout_alignparentleft="true" android:layout_alignparentright="true" android:layout_alignparenttop="true" > add android:background="@android:color/black" in view tag defined.
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