如何使用选项卡菜单更改 android 操作栏标题？

Question

选择标签菜单时如何更改android操作栏标题？

Answer 1

在您的onPageSelected() 中，尝试以下代码，

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

这可能对您有所帮助。

Answer 2

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);  
}


}