您需要使用该列表的单个对象，您要在ListView中扩展该对象的数据。如果reference是change，那么notifyDataSetChanged()不起作用。无论何时你从列表视图中删除元素，也要从你正在使用的列表中删除它们，无论它是ArrayList<>还是其他什么，然后调用 你的适配器类对象上的notifyDataSetChanged()。

所以这里看看我如何管理它在我的适配器见下面

public class CountryCodeListAdapter extends BaseAdapter implements OnItemClickListener{

private Context context;
private ArrayList<CountryDataObject> dObj;
private ViewHolder holder;
private Typeface itemFont;
private int selectedPosition=-1;
private ArrayList<CountryDataObject> completeList;

public CountryCodeListAdapter(Context context, ArrayList<CountryDataObject> dObj) {
    this.context = context;
    this.dObj=dObj;
    completeList=new  ArrayList<CountryDataObject>();
    completeList.addAll(dObj);
    itemFont=Typeface.createFromAsset(context.getAssets(), "CaviarDreams.ttf");
}

@Override
public int getCount() {
    return dObj.size();
}

@Override
public Object getItem(int position) {
    return dObj.get(position);
}

@Override
public long getItemId(int position) {
    return position;
}
@Override
public View getView(int position, View view, ViewGroup parent) {
    if(view==null){
        holder = new ViewHolder();
        LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
        view = inflater.inflate(R.layout.states_inflator_layout, null);
        holder.textView = ((TextView)view.findViewById(R.id.stateNameInflator));
        holder.checkImg=(ImageView)view.findViewById(R.id.checkBoxState);
        view.setTag(holder);
    }else{
        holder = (ViewHolder) view.getTag();
    }
    holder.textView.setText(dObj.get(position).getCountryName());
    holder.textView.setTypeface(itemFont);

    if(position==selectedPosition)
     {
         holder.checkImg.setImageResource(R.drawable.check);
     }
     else
     {
         holder.checkImg.setImageResource(R.drawable.uncheck);
     }
    return view;
}
private class ViewHolder{
    private TextView textView;
    private ImageView checkImg;
}

public void getFilter(String name) {
    dObj.clear();
    if(!name.equals("")){
    for (CountryDataObject item : completeList) {
        if(item.getCountryName().toLowerCase().startsWith(name.toLowerCase(),0)){
            dObj.add(item);
        }
    }
    }
    else {
        dObj.addAll(completeList);
    }
    selectedPosition=-1;
    notifyDataSetChanged();
    notifyDataSetInvalidated(); 
}

@Override
public void onItemClick(AdapterView<?> parent, View view, int position,
        long id) {
    Registration reg=(Registration)context;
    selectedPosition=position;
    reg.setSelectedCountryCode("+"+dObj.get(position).getCountryCode());
    notifyDataSetChanged();
}
}

在其他选项是onWindowFocusChanged方法，但肯定它敏感，需要一些额外的编码谁感兴趣

 override fun onWindowFocusChanged(hasFocus: Boolean) {
        super.onWindowFocusChanged(hasFocus)

       // some controls needed
        programList = usersDBHelper.readProgram(model.title!!)
        notesAdapter = DailyAdapter(this, programList)
        notesAdapter.notifyDataSetChanged()
        listview_act_daily.adapter = notesAdapter
    }

一旦修改了适配器中的数据，就可以在适配器对象上调用notifyDataSetChanged()。

关于如何/何时调用notifyDataSetChanged()的其他细节可以在这个谷歌I/O视频中查看。

我只能通过获得新的适配器数据来获得notifyDataSetChanged，然后为列表视图重置适配器，然后像这样调用:

    expandableAdapter = baseFragmentParent.setupEXLVAdapter();
    baseFragmentParent.setAdapter(expandableAdapter);
    expandableAdapter.notifyDataSetChanged(); 

只需使用myArrayList.remove(position);监听器内部:

  myListView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
        @Override public void onItemClick(AdapterView<?> parent, android.view.View view, int position, long id) {
           myArrayList.remove(position);
           myArrayAdapter.notifyDataSetChanged();
        }
    });

从列表视图中删除数据后，必须调用refreshDrawableState()。 下面是例子:

final DatabaseHelper db = new DatabaseHelper (ActivityName.this);

db.open();

db.deleteContact(arg3);

mListView.refreshDrawableState();

db.close();

DatabaseHelper类中的deleteContact方法将类似于

public boolean deleteContact(long rowId) {

   return db.delete(TABLE_NAME, BaseColumns._ID + "=" + rowId, null) > 0;

}