android - How to get this type of TAB hairline movement -


i want type of tab hairline movement. using action sherlock bar in application's every tab activity. giving images hope understand better! want when swipe 1 tab activity tab activity hairline on ta b activity moves tab movement

see added capture here in tab hairline shown in red box 2nd capture: enter image description here

you can use widget slider tab indicator compatible viewpager in android.

include pagerslidingtabstrip widget in view. should placed adjacent viewpager represents.

<com.astuetz.viewpager.extensions.pagerslidingtabstrip android:id="@+id/tabs" android:layout_width="match_parent" android:layout_height="48dip" />

in oncreate method (or oncreateview fragment), bind widget viewpager.

 // set pager adapter  viewpager pager = (viewpager) findviewbyid(r.id.pager);  pager.setadapter(new testadapter(getsupportfragmentmanager()));  // bind widget adapter   pagerslidingtabstrip tabs = (pagerslidingtabstrip) findviewbyid(r.id.tabs);   tabs.setviewpager(pager);

check out sample


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