代码
list.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical"
>
<ListView
android:id="@+id/list"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
/>
</LinearLayout>
list_item.xml
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical"
android:background="@drawable/item_type" <!-- item背景色变换 -->
>
<TextView
android:id="@+id/txt"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="@string/hello"
android:layout_margin="5dp"
android:textColor="@drawable/item_selector" <!-- item文字颜色变换 -->
/>
</LinearLayout>
再写一个selector用来做颜色变换
<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">
<item android:state_focused="true" android:color="@color/text_type02" /> <!-- focused -->
<item android:state_pressed="true" android:color="@color/text_type02" /> <!-- pressed -->
<item android:state_selected="true" android:color="@color/text_type02" /> <!-- pressed -->
<item android:color="@color/text_type01" /> <!-- default -->
</selector>
然后到activity中
list = (ListView) findViewById(R.id.list);
data = new ArrayList<HashMap<String, Object>>();
for(int i=0; i<5; i++) {
map = new HashMap<String, Object>();
map.put("data", "Test" + i);
data.add(map);
}
SimpleAdapter simple = new SimpleAdapter(this, data, R.layout.list_item, new String[]{"data"},new int[]{R.id.txt});
list.setAdapter(simple);
TextView 还要增加个属性
android:duplicateParentState="true"
这样才会跟随ParentView的状态来变化
这样就可以实现效果了。
不使用系统的,尽量自定义
使用系统的试过几个不知道哪里不对,一直没生效,这样写就可以了。