如何更改自定义列表视图行颜色更改？

Question

我创建了自定义LISTVIEW以显示搜索结果列表想要显示每行的背景颜色我尝试了一些代码但不能按照我的要求工作请帮帮我

这是我的代码

public class ListCustomBaseAdapter extends BaseAdapter {
private static ArrayList<SearchResult> searchArrayList;

private LayoutInflater mInflater;

public ListCustomBaseAdapter(Context context,
        ArrayList<SearchResult> results) {
    searchArrayList = results;
    mInflater = LayoutInflater.from(context);
}

public View getView(int position, View convertView, ViewGroup parent) {
    ViewHolder holder;

    if (convertView == null) {
        convertView = mInflater.inflate(R.layout.custom_row_view, null);
        holder = new ViewHolder();
        holder.txtName = (TextView) convertView.findViewById(R.id.custNm);
        holder.txtProsNm = (TextView) convertView.findViewById(R.id.prosNm);
        holder.txtFrmPort = (TextView) convertView
                .findViewById(R.id.frmPort);
        holder.txtToPort = (TextView) convertView.findViewById(R.id.ToPort);

        convertView.setTag(holder);
    } else {
        holder = (ViewHolder) convertView.getTag();
    }

    if (position % 2 == 0) {
        holder.txtName.setBackgroundColor(Color.WHITE);
        holder.txtProsNm.setBackgroundColor(Color.WHITE);<----- change bgcolor of textview not whole row of View
        holder.txtFrmPort.setBackgroundColor(Color.WHITE);
        holder.txtToPort.setBackgroundColor(Color.WHITE);
    } else {
        holder.txtName.setBackgroundColor(Color.DKGRAY);
        holder.txtProsNm.setBackgroundColor(Color.DKGRAY);
        holder.txtFrmPort.setBackgroundColor(Color.DKGRAY);
        holder.txtToPort.setBackgroundColor(Color.DKGRAY);
    }
    holder.txtName.setText(searchArrayList.get(position).getCustNm());
    holder.txtProsNm.setText(searchArrayList.get(position).getProsNm());
    holder.txtFrmPort.setText(searchArrayList.get(position).getFrmPort());
    holder.txtToPort.setText(searchArrayList.get(position).getToPort());

    return convertView;
}

static class ViewHolder {
    TextView txtName;
    TextView txtFrmPort;
    TextView txtToPort;
    TextView txtProsNm;
}

}

调用适配器

 public void onCreate(Bundle savedInstanceState) throws SQLException {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);

    // Connection object for Spinner
    con = new DatabaseConnection(this);


    try {
        // Get Filtermap from Parent Activity
        // this Bundle contains HashMap
        Bundle wrapper = getIntent().getBundleExtra("salesActList");
        salesLstObj = (Map<String, Object>) wrapper.getSerializable("salesActCriteriaList");
        salesLst = con.searchSalesActivity(salesLstObj);

        ArrayList<SearchResult> searchResults = getSearchResults();

        lv = (ListView) findViewById(R.id.srListView);
        lv.setAdapter(new ListCustomBaseAdapter(this, searchResults));


        });
    } catch (SQLException se) {         
        se.getStackTrace();
        String flag = "fail";
        dialogBox(flag);

}

这里是输出img

想要将蓝色区域交替显示为灰色怎么制作？

客户行视图代码

  <TableLayout
    style="@style/TableLayoutStyle"
    android:orientation="vertical"
    android:paddingBottom="5dp"
    android:paddingLeft="5dp"
    android:paddingRight="5dp" >

    <TableRow
        android:id="@+id/tblRwCust"
        style="@style/TableRowStyle" >

        <TextView
            android:id="@+id/custNm"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:textColor="#FF7F24"
            android:textSize="18sp"
            android:textStyle="bold" />
    </TableRow>

    <TableRow
        android:id="@+id/tblRwPros"
        style="@style/TableRowStyle" >

        <TextView
            android:id="@+id/prosNm"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:textColor="#000000" />
    </TableRow>

    <TableRow
        android:id="@+id/tblRwPort"
        style="@style/TableRowStyle" >

        <LinearLayout
            android:layout_width="wrap_content"
            android:layout_height="wrap_content" >

            <TextView
                android:id="@+id/frmPort"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_marginRight="5dp"
                android:textColor="#808080" />

            <TextView
                android:id="@+id/ToPort"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:textColor="#808080" />
        </LinearLayout>
    </TableRow>
</TableLayout>

Answer 1

以下是Table layout代替Relative layout

的解决方案

<TableLayout
    style="@style/TableLayoutStyle"
    android:orientation="vertical"
    android:paddingBottom="5dp"
    android:paddingLeft="5dp"
    android:paddingRight="5dp" 
    android:id="@+id/myTable"
    android:background="#FFFFFF">

适配器中的

holder.myTable = (TableLayout) convertView.findViewById(R.id.myTable);

if (position % 2 == 0) {
        holder.myTable.setBackgroundColor(Color.WHITE);
    } else {
        holder.myTable.setBackgroundColor(Color.GRAY);
    }

Answer 2

if(position%2 == 0 ){
            holder.convertView.setBackgroundColor(Color.CYAN);
        }else{
            holder.convertView.setBackgroundColor(Color.YELLOW);
        }