【发布时间】:2013-11-12 10:03:51
【问题描述】:
你好,我遇到了奇怪的问题我想在列表视图中突出显示所选项目
这是我的 xml 文件
selected.xml
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_pressed="true" android:drawable="@color/header" />
<item android:state_focused="true" android:drawable="@color/selected" />
</selector>
listitem_background.xml
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_selected="true" android:drawable="@color/android:transparent" />
<item android:drawable="@drawable/selector" />
</selector>
承载 ListView 的活动
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:layout_marginBottom="2dp"
android:background="@drawable/listitem_background" >
...
<ListView
android:id="@+id/carsList"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_above="@id/carConfirmBtn"
android:layout_below="@id/carSelect"
android:paddingLeft="@dimen/small"
android:paddingRight="@dimen/small"
android:listSelector="@drawable/selector" />
</RelativeLayout>
最后是定义它的代码片段
carsList.setChoiceMode(ListView.CHOICE_MODE_SINGLE);
carsList.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> arg0, View arg1, int pos,
long arg3) {
carsList.setSelection(pos);
}
});
请帮忙
【问题讨论】:
-
能否请您提供您想要展示的图片...
-
尝试从
ListView中删除android:listSelector="@drawable/selector".. -
我更新问题以保持简单我的意思:)
标签: android xml listview android-listview