Question

我想在listview android中单击它时突出显示项目的 Listview.xml

string connstring;
connstring = ConfigurationManager.ConnectionStrings["dbConn"].ConnectionString;

SqlConnection conn = new SqlConnection(connstring);

SqlCommand cmd = new SqlCommand("dbo.totalEarned", conn);
cmd.Parameters.Add(new SqlParameter("@enrollmentId", enrollmentId));
cmd.Parameters.Add(new SqlParameter("@totalEarned", null));
cmd.CommandType = System.Data.CommandType.StoredProcedure;

using (conn)
{
    conn.Open();

    double totalEarned = (double)cmd.ExecuteScalar();
}

这是项目设计
的 ListItem_text.xml

<it.sephiroth.android.library.widget.HListView
        android:id="@+id/submenu_button"
        android:layout_width="fill_parent"
        android:layout_height="90dp"
        android:orientation="horizontal"
        android:layout_marginTop="20dp"
        android:layout_marginBottom="5dp"/>

listview_selector.xml

 <TextView
        android:id="@+id/submenu_layout_button"
        android:layout_width="130dp"
        android:layout_height="70dp"
        android:background="@drawable/listview_selector"
        android:text="Soupsdfsddfsdf"
        android:textColor="#fff"
        android:textSize="18dp"
        android:layout_margin="20dp"
        android:padding="10dp"
        android:gravity="center_horizontal|center_vertical"/>

Fragment.class

<?xml version="1.0" encoding="utf-8" ?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item
    android:state_selected="true"
    android:drawable="@drawable/item_click_button1"/>
<item
    android:drawable="@drawable/submenu_bg" />
</selector>

Answer 1

put adapter.notifydatasetchanged（）;

在view.setSelected（true）之后;这一行

Answer 2

试试这个。

在您的活动类中使用listview.setOnClickListener()可以正常使用

单击项目时，Andrioid Listview Hightlight不起作用

2 个答案: