使单个EditText的输入在不同视图中显示不同的输出

Question

我有一个EditText字段和两个ListView。 我想在EditText中输入数据，并在ListViews上显示两个不同的结果。 例如，第一个ListView显示以输入开头的单词，第二个ListView显示包含我的输入的单词。

为此，我有2个自定义ArrayAdapter。另外它们运行良好，但如果我尝试在TextWatcher中使用它们，它会开始出错。这有什么问题？实现我所描述的功能的最佳方法是什么？

提前致谢。

这是我的TextWatcher的代码：

TextWatcher watcher1;


    watcher1 = new TextWatcher() {

        @Override
        public void onTextChanged(CharSequence cs, int arg1, int arg2, int arg3) {
            // When user changed the Text

            if (cs.length() == 0) {

                //lv and lv2 are my ListViews
                lv.setAdapter(null);
                lv2.setAdapter(null);

            } else {


                //lv and lv2 are my ListViews
                lv.setAdapter(adapterForSearch); 
                lv2.setAdapter(adapterForTurkishSearch);

                adapterForSearch.getFilter().filter(cs);
                adapterForTurkishSearch.getFilter().filter(cs);

            }

        }

        @Override
        public void beforeTextChanged(CharSequence arg0, int arg1, int arg2,
                                      int arg3) {
        }

        @Override
        public void afterTextChanged(Editable arg0) {

        }
    };

    //inputSearch in my EditText object
    inputSearch.addTextChangedListener(watcher1);

UPD： 这是我的适配器+过滤器代码。

public class MyAdapter<String> extends ArrayAdapter<String> {


protected Filter filter;
protected List<String> mObjects;
protected List<String> mOriginalValues;

protected List<String> tempList;


public MyAdapter(Context context, int resource, int textViewResourceId, List<String> objects) {
    super(context, resource, textViewResourceId, (List<String>) objects);
    filter = new MyFilter();
    mObjects = (List<String>) objects;
    tempList = new ArrayList<>();
    //mOriginalValues = (List<String>) objects;


}

@Override
public Filter getFilter() {
    return filter;
}

private class MyFilter extends Filter
{

    @Override
    protected FilterResults performFiltering(CharSequence prefix) {

        FilterResults results = new FilterResults();


        if (mOriginalValues == null) {
            {
                mOriginalValues = new ArrayList<String>(mObjects);
            }
        }

        if (prefix == null || prefix.length() == 0) {
            ArrayList<String> list;
            {
                list = new ArrayList<String>(mOriginalValues);
            }
            results.values = list;
            results.count = list.size();
        } else {
            java.lang.String prefixString = prefix.toString().toLowerCase();

            ArrayList<String> values;
            {
                values = new ArrayList<String>(mOriginalValues);
            }

            final int count = values.size();
            final ArrayList<String> newValues = new ArrayList<String>();

            for (int i = 0; i < count; i++) {
                final String value = values.get(i);
                final java.lang.String valueText = value.toString().toLowerCase();

                // First match against the whole, non-splitted value
                if (valueText.startsWith(prefixString)) {
                    newValues.add(value);
                } else {
                    /*final java.lang.String[] words = valueText.split(" ");
                    final int wordCount = words.length;

                    // Start at index 0, in case valueText starts with space(s)
                    for (int k = 0; k < wordCount; k++) {
                        if (words[k].startsWith(prefixString)) {
                            newValues.add(value);
                            break;
                        }
                    }*/
                }
            }

            results.values = newValues;
            results.count = newValues.size();
        }

        return results;

    }


    @Override
    protected void publishResults(CharSequence constraint, FilterResults results) {
        //mObjects = (List<String>) results.values;
        mObjects.clear();
        mObjects.addAll((List<String>) results.values);

        if (results.count > 0) {
            notifyDataSetChanged();
        } else {
            notifyDataSetInvalidated();
        }

    }
}

}