AndroidListView点击Item的时候 改变文字颜色和背景色
2015-05-14 16:07
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效果图如下:
list.xml:
viewsourceprint?
list_item.xml:
viewsourceprint?
listitem_selector:
viewsourceprint?
font_selector:
viewsourceprint?
activity:
viewsourceprint?
注意:
TextView还要增加个属性
android:duplicateParentState="true"
这样才会跟随ParentView的状态来变化
list.xml:
01.
<?xmlversion=
"1.0"
encoding=
"utf-8"
?>
02.
<LinearLayoutxmlns:android=
"http://schemas.android.com/apk/res/android"
03.
android:layout_width=
"fill_parent"
04.
android:layout_height=
"wrap_content"
05.
android:orientation=
"vertical"
06.
android:background=
"#ffffff"
07.
android:paddingTop=
"10dp"
>
08.
09.
<TextView
10.
android:id=
"@+id/text"
11.
android:layout_width=
"fill_parent"
12.
android:layout_height=
"wrap_content"
13.
android:gravity=
"center"
14.
android:textSize=
"20sp"
/>
15.
16.
<View
17.
android:layout_width=
"match_parent"
18.
android:layout_height=
"1dp"
19.
android:layout_marginTop=
"10dp"
20.
android:background=
"#e6e6e6"
/>
21.
22.
<ListView
23.
android:id=
"@+id/list"
24.
android:layout_width=
"match_parent"
25.
android:layout_height=
"wrap_content"
>
26.
</ListView>
27.
28.
</LinearLayout>
list_item.xml:
01.
<?xmlversion=
"1.0"
encoding=
"utf-8"
?>
02.
<LinearLayoutxmlns:android=
"http://schemas.android.com/apk/res/android"
03.
android:layout_width=
"fill_parent"
04.
android:layout_height=
"fill_parent"
05.
android:paddingLeft=
"20dp"
06.
android:paddingTop=
"10dp"
07.
android:paddingBottom=
"10dp"
08.
android:background=
"@drawable/listitem_selector"
>
09.
10.
<TextView
11.
android:id=
"@+id/text1"
12.
android:layout_width=
"wrap_content"
13.
android:layout_height=
"wrap_content"
14.
android:textColor=
"@drawable/font_selector"
15.
android:duplicateParentState=
"true"
16.
android:gravity=
"center_vertical"
17.
android:textSize=
"18sp"
/>
18.
19.
</LinearLayout>
listitem_selector:
01.
<?xmlversion=
"1.0"
encoding=
"utf-8"
?>
02.
<selectorxmlns:android=
"http://schemas.android.com/apk/res/android"
>
03.
04.
<!--没有焦点时的背景颜色-->
05.
<itemandroid:drawable=
"@color/unfocused"
android:state_window_focused=
"false"
/>
06.
<!--非触摸模式下获得焦点并单击时的背景颜色-->
07.
<itemandroid:drawable=
"@color/pressed"
android:state_focused=
"true"
android:state_pressed=
"true"
/>
08.
<!--触摸模式下单击时的背景颜色-->
09.
<itemandroid:drawable=
"@color/pressed"
android:state_focused=
"false"
android:state_pressed=
"true"
/>
10.
<!--选中时的背景颜色-->
11.
<itemandroid:drawable=
"@color/pressed"
android:state_selected=
"true"
/>
12.
<!--获得焦点时的背景颜色-->
13.
<itemandroid:drawable=
"@color/pressed"
android:state_focused=
"true"
/>
14.
15.
</selector>
font_selector:
1.
<?xmlversion=
"1.0"
encoding=
"utf-8"
?>
2.
<selectorxmlns:android=
"http://schemas.android.com/apk/res/android"
>
3.
<itemandroid:state_focused=
"true"
android:color=
"#ff0030"
/><!--focused-->
4.
<itemandroid:state_pressed=
"true"
android:color=
"#ff0030"
/><!--pressed-->
5.
<itemandroid:state_selected=
"true"
android:color=
"#ff0030"
/><!--pressed-->
6.
<itemandroid:color=
"#222222"
/><!--
default
-->
7.
</selector>
activity:
01.
listView=(ListView)contentView1.findViewById(R.id.list);
02.
ArrayList<HashMap<String,String>>data=
new
ArrayList<HashMap<String,String>>();
03.
for
(Stringi:name){
04.
HashMap<String,String>map=
new
HashMap<String,String>();
05.
map.put(
"data"
,i);
06.
data.add(map);
07.
}
08.
SimpleAdaptersimple=
new
SimpleAdapter(getActivity(),data,
09.
R.layout.layout_popup_item,
new
String[]{
"data"
},
10.
new
int
[]{R.id.text1});
11.
listView.setAdapter(simple);
注意:
TextView还要增加个属性
android:duplicateParentState="true"
这样才会跟随ParentView的状态来变化
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