EditText上的Android Weird行为键盘

Question

我实现了一个包含多个edittexts的listview。列表中的每一行都有这样的编辑文本：

<EditText
        android:id="@+id/valueEt"
        android:singleLine="true"
        android:inputType="numberDecimal|numberSigned"
        android:maxLength="6"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_marginLeft="16dp"
        android:layout_marginStart="16dp"
        android:textColor="@color/white"
        android:layout_toStartOf="@id/infoView"
        android:layout_toLeftOf="@id/infoView"
        android:layout_marginRight="16dp"
        android:layout_marginEnd="16dp"/>

因此，当您单击其中一个edittexts时，您将能够输入数字和点数。

但如果你单击一个它显示正确的键盘（数字+点）然后编辑文本失去焦点，键盘切换到普通键盘。如果你点击一个键没有任何反应。

我的适配器：

public class CustomBodyAdapter extends ArrayAdapter {

    private final String[] tags;
    private final float[] values;
    private Date date;

    public CustomBodyAdapter(Context context, String[] tags, Date date, float[] values) {
        super(context, R.layout.custom_row_image_text, tags);
        this.tags = tags;
        this.date = date;
        this.values = values;
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        LayoutInflater inflater = LayoutInflater.from(getContext());
        View customView = inflater.inflate(R.layout.custom_row_body, parent, false);

        TextView tagTv = (TextView) customView.findViewById(R.id.tagTv);
        EditText valueEt = (EditText) customView.findViewById(R.id.valueEt);
        ImageView infoView = (ImageView) customView.findViewById(R.id.infoView);
        tagTv.setText(tags[position]);
        if(position == 0){
            valueEt.setText(date.toString());
            valueEt.setEnabled(false);
            infoView.setVisibility(View.INVISIBLE);
        }else if(position == 3 || position == 4 || position == 5){
            valueEt.setText(values[position] + "");
        }else{
            valueEt.setText(values[position] + "");
            infoView.setVisibility(View.INVISIBLE);
        }

        return customView;
    }
}

这就是我添加listview的方式：

 Date today = currentCalender.getTime();
        float[] values = {0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0};
        cba = new CustomBodyAdapter(BodyActivity.this, getResources().getStringArray(R.array.bodyItems), today, values);
        listView.setAdapter(cba);
        listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {

            }
        });