我使用ViewPager在Fragments之间滑动,但是我可以使用ViewPager在Views之间滑动简单的 XML布局吗? 这是ViewPager的页面适配器,用于在片段之间滑动: import java.util.List;import com.app.name.fragments.Tips
这是ViewPager的页面适配器,用于在片段之间滑动:
import java.util.List; import com.app.name.fragments.TipsFragment; import android.support.v4.app.Fragment; import android.support.v4.app.FragmentManager; import android.support.v4.app.FragmentPagerAdapter; import android.support.v4.app.FragmentTransaction; import android.view.ViewGroup; public class PageAdapter extends FragmentPagerAdapter { /** * */ List<Fragment> fragments; public PageAdapter(FragmentManager fm,List<Fragment> frags) { super(fm); fragments = frags; } @Override public Fragment getItem(int arg0) { // TODO Auto-generated method stub return TipsFragment.newInstance(0, 0); } @Override public int getCount() { // TODO Auto-generated method stub return 4; } @Override public void destroyItem(ViewGroup container, int position, Object object) { FragmentManager manager = ((Fragment) object).getFragmentManager(); FragmentTransaction trans = manager.beginTransaction(); trans.remove((Fragment) object); trans.commit(); super.destroyItem(container, position, object); } }
这是我的提示片段:
public class TipsFragment extends Fragment { public static TipsFragment newInstance(int image,int content) { TipsFragment fragment = new TipsFragment(); return fragment; } @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View view = inflater.inflate(R.layout.tip_layout, null); return view; } }
如何修改我的代码以使用Views而不是Fragment?
您需要覆盖这两个方法而不是getItem():@Override public Object instantiateItem(ViewGroup collection, int position) { View v = layoutInflater.inflate(...); ... collection.addView(v,0); return v; } @Override public void destroyItem(ViewGroup collection, int position, Object view) { collection.removeView((View) view); }