我有一个Viewpager包含Recylerview有2个不同的持有人。其中之一也是查看传呼机。因此，我嵌套viewpager nad嵌套片段。当我点击第二个标签并点击第一个标签时，它很好。但是当我点击第三个标签并点击第一个标签时。它提供了以下错误：nestedviewpager嵌套片段错误

java.lang.IllegalArgumentException: No view found for id 0x7f0f00ce (:id/viewPagerComments) for fragment CommentFragment

MainAcitivty

viewPager.setAdapter(new MainViewPagerAdapter(getSupportFragmentManager(),models.size())); 

    navigationTabBar.setModels(models); 
    navigationTabBar.setViewPager(viewPager, 0);

MainViewPagerAdapter

private int size; 
public MainViewPagerAdapter(FragmentManager fm, int size) { 
    super(fm); 
    this.size = size; 
} 

@Override 
public Fragment getItem(int position) { 

    switch (position) { 
     case 0: 
      return DashboardtFragment.newInstance(size, position); 
     default: 
      return TempFragment.newInstance(size, position); 
    } 

}

DashboardtFragment

public static DashboardtFragment newInstance(int size, int index) { 
    Bundle args = new Bundle(); 
    args.putInt(ARG_I,index); 
    args.putInt(ARG_S,size); 

    DashboardtFragment fragment = new DashboardtFragment(); 
    fragment.setArguments(args); 
    return fragment; 
} 
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) 
{ 
    final View v = inflater.inflate(R.layout.dashboard_fragment, null); 


    return v; 
} 
@Override 
public void showRecyleview(DashboardResponseModel model) { 
    recyclerView.setLayoutManager(new LinearLayoutManager(getActivity())); 
    DashboardRecyleViewAdapter adapter = new DashboardRecyleViewAdapter(getActivity(),getChildFragmentManager(),model); 
    recyclerView.setAdapter(adapter); 
}

DashboardRecyleViewAdapt呃

public static class ViewHolder1 extends RecyclerView.ViewHolder { 

    public ViewHolder1(View itemView) { 
     super(itemView); 
     viewPager = itemView.findViewById(R.id.viewPagerComments); 

    } 
} 
case 1 : 
    return new ViewHolder1(layoutInflater.inflate(R.layout.dashboard_comments, parent, 
false)); 

case 1: 
    ViewHolder1 viewHolder1 = (ViewHolder1) holder; 
      viewPager.setAdapter(new CommentViewPagerAdapter(
        childFragmentManager, 
        model.getCommentList().size(), 
        model.getCommentList() 
      )); 
      break;

CommentViewPagerAdapter

public CommentViewPagerAdapter(FragmentManager fm, int size, 
List<CommentList> list) { 
    super(fm); 
    this.size = size; 
    this.list=list; 
} 

@Override 
public Fragment getItem(int position) { 

    return CommentFragment.newInstance(size,position,list.get(position)); 
}

CommentFragment

public static CommentFragment newInstance(int size, int index, CommentList 
comment) { 
    Bundle args = new Bundle(); 
    args.putString(ARG_C,new Gson().toJson(comment)); 
    args.putInt(ARG_I,index); 
    args.putInt(ARG_S,size); 

    CommentFragment fragment = new CommentFragment(); 
    fragment.setArguments(args); 
    return fragment; 
} 

@Nullable 
@Override 
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup 
container, @Nullable Bundle savedInstanceState) 
{ 
    final View v = inflater.inflate(R.layout.comment_content, null); 

}

来源

2017-08-03 Salih Akşit

PagerAdapter mPagerAdapter; 

@Override 
protected void onDetachedFromWindow() { 
    super.onDetachedFromWindow(); 
    super.setAdapter(null); 
} 

@Override 
protected void onAttachedToWindow() { 
    super.onAttachedToWindow(); 
    if (mPagerAdapter != null) { 
     super.setAdapter(mPagerAdapter); 
    } 
} 

@Override 
public void setAdapter(PagerAdapter adapter) { 
} 

public void storeAdapter(PagerAdapter pagerAdapter) { 
    mPagerAdapter = pagerAdapter; 
}

首先创建一个customviewpager不是添加上面的代码。使用storeAdapter而不是setAdapter。

来源

2017-08-03 14:43:57

nestedviewpager嵌套片段错误