2016-05-09 11 views

Antwort

0
public class TabAdapter extends FragmentPagerAdapter implements ActionBar.TabListener , ViewPager.OnPageChangeListener{ 
    int resId = {R.drawable.position0, R.drawable.position1, R.drawable.position2, R.drawable.position3, R.drawable.position4}; 

@Override 
public void onPageSelected(int position) { 
    mActionBar.setSelectedNavigationItem(position); 
    int resIdLenght = resId.length; 
    if (position < 0 || position >= resIdLenght) 
      return; 
    int drawableId = resId[position]; 
    mActionBar.setIcon(drawableId); 
} 


} 
1

In Ihrem onPageSelected(), versuchen Sie folgenden Code,

getSupportActionBar().setTitle("My Title");; 

Dies kann Ihnen hilft.

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