Android列表视图项未显示所选颜色

Oge*_*gen 5 android colors android-listview

我有这个列表视图:

<ListView
            android:id="@+id/contactsView"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:layout_below="@+id/searchButton"
            android:divider="@color/DarkGoldenrod"
            android:dividerHeight="0.1dp"
            android:listSelector="@drawable/list_selector"
            android:choiceMode="singleChoice" />
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这是以下代码list_selector:

<selector xmlns:android="http://schemas.android.com/apk/res/android">

    <item android:drawable="@android:drawable/myRedColor" android:state_pressed="true"/>
    <item android:drawable="@android:drawable/myBlueColor" android:state_selected="true"/>
    <item android:drawable="@android:drawable/myGreenColor"/>

</selector>
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在我的主要活动课中,我提出了以下内容:

contactsView.setOnItemClickListener(new OnItemClickListener() {

            @Override
            public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,
                    long arg3) {
                arg1.setSelected(true);
                selectedContactIndex = (int) arg3;
            }
        });
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contactsView是列表视图,我已经确认它被选中但颜色没有停留.我点击它然后改变然后改变回来.知道为什么吗?

Ric*_*cha 6

而不是android:listSelector="@drawable/list_selector"在ListView中使用它作为row.xml中的背景