Android 未在viewpager上加载片段
这是我的寻呼机适配器,我想通过viewpager和TableLayout加载2个片段,但它只显示白色屏幕Android 未在viewpager上加载片段,android,android-viewpager,adapter,Android,Android Viewpager,Adapter,这是我的寻呼机适配器,我想通过viewpager和TableLayout加载2个片段,但它只显示白色屏幕 public class HomeFragmentAdapter extends FragmentPagerAdapter { RelativeLayout headerLogo; public HomeFragmentAdapter(FragmentManager fm, RelativeLayout headerLogo) { super(fm);
public class HomeFragmentAdapter extends FragmentPagerAdapter {
RelativeLayout headerLogo;
public HomeFragmentAdapter(FragmentManager fm, RelativeLayout headerLogo) {
super(fm);
this.headerLogo = headerLogo;
}
@Override
public Fragment getItem(int position) {
//Returning the current tabs
switch (position) {
case 0:
return new DoubleColumnMintsList();
case 1:
return new MyCircleMain();
default:
return null;
}
}
@Override
public int getCount() {
return 2;
}
}
这是内部活动:
viewPager = (ViewPager) view.findViewById(R.id.viewpager);
HomeFragmentAdapter adapter = new HomeFragmentAdapter(getFragmentManager(), headerLogo);
tabLayout = (TabLayout) view.findViewById(R.id.tabs);
viewPager.setOffscreenPageLimit(2);
viewPager.setAdapter(adapter);
setupTabs(tabLayout);
viewPager.setCurrentItem(0)
我也面临同样的问题,试着用这句话:
HomeFragmentAdapter adapter = new HomeFragmentAdapter(getChildFragmentManager(), headerLogo);