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ListView中自定义圆角的item

阅读更多
直接说过程吧:
1.构建一个HashMap:
ArrayList<HashMap<String, String>> dlist = new ArrayList<HashMap<String, String>>();

		for (int i = 0; i < data.length; i++) {
			HashMap<String, String> map = new HashMap<String, String>();
			map.put("data", data[i]);
			dlist.add(map);
		}


2.设置SimpleAdapter:
SimpleAdapter adapter = new SimpleAdapter(this, dlist,
				R.layout.list_item, new String[] { "data" },
				new int[] { R.id.entries });

		list.setAdapter(adapter);


3.主要在list_item上:
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
	android:layout_width="fill_parent" android:layout_height="fill_parent"
	android:background="@drawable/selector">
	<TextView android:text="data" android:id="@+id/entries"
		android:layout_width="match_parent" android:layout_height="wrap_content">
	</TextView>
</LinearLayout>


4.上述item上设置了背景:selector.xml:
<item android:state_selected="true">
		<shape>
			<gradient android:angle="270" android:endColor="#ffffffff"
				android:startColor="#ffffffff" />
			<padding android:left="15dp" android:top="20dp"
				android:right="15dp" android:bottom="20dp" />

			<size android:height="60dp" android:width="320dp" />

			<corners android:radius="8dp" />

		</shape>
	</item>







"android:state_selected="true""这个属性还有:"android:state_pressed="true""或者不设置表示默认的时候背景情况.

我写在这里是为了后续编码的时候参考的......:)
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