学步园

特点：不使用图片还完成精美的ListView外观。

Activity代码：

package app.imo;

import android.app.Activity;
import android.content.Context;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.ListView;
import android.widget.TextView;

public class NiceListActivity extends Activity {
	String[] titles = { "China", "UK", "USA", "Japan", "Canada", "NanChong", "XiChong" };
	int[] resIds = { R.drawable.nice_list_img, R.drawable.nice_list_img, R.drawable.nice_list_img, R.drawable.nice_list_img, R.drawable.nice_list_img,
			R.drawable.nice_list_img, R.drawable.nice_list_img };

	@Override
	public void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.nice_list);
		ListView listView = (ListView) findViewById(R.id.list);
		listView.setAdapter(new ListViewAdapter(titles, resIds));
	}

	public class ListViewAdapter extends BaseAdapter {
		View[] itemViews;

		public ListViewAdapter(String[] itemTitles, int[] itemImageRes) {
			itemViews = new View[itemTitles.length];

			for (int i = 0; i < itemViews.length; i++) {
				itemViews[i] = makeItemView(itemTitles[i], itemImageRes[i]);
			}
		}

		public int getCount() {
			return itemViews.length;
		}

		public View getItem(int position) {
			return itemViews[position];
		}

		public long getItemId(int position) {
			return position;
		}

		private View makeItemView(String strTitle, int resId) {
			LayoutInflater inflater = (LayoutInflater) NiceListActivity.this.getSystemService(Context.LAYOUT_INFLATER_SERVICE);

			// 使用View的对象itemView与R.layout.item关联
			View itemView = inflater.inflate(R.layout.nice_listitem, null);

			// 通过findViewById()方法实例R.layout.item内各组件
			TextView title = (TextView) itemView.findViewById(R.id.title);
			title.setText(strTitle);
			ImageView image = (ImageView) itemView.findViewById(R.id.img);
			image.setImageResource(resId);

			return itemView;
		}

		public View getView(int position, View convertView, ViewGroup parent) {
			if (convertView == null)
				return itemViews[position];
			return convertView;
		}
	}
}

nice_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:background="#253853"
    android:orientation="vertical" >

    <ListView
        android:id="@+id/list"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:layout_marginBottom="10dp"
        android:cacheColorHint="#00000000"
        android:divider="#2A4562"
        android:dividerHeight="4dp"
        android:drawSelectorOnTop="false"
        android:listSelector="#264365" >
    </ListView>

</LinearLayout>

nice_listitem.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:background="@drawable/nice_selector" >

    <ImageView
        android:id="@+id/img"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="center_vertical"
        android:layout_marginLeft="20dp" />

    <LinearLayout
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:orientation="vertical" >

        <TextView
            android:id="@+id/title"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:layout_marginLeft="20dp"
            android:layout_marginTop="20dp"
            android:gravity="center_vertical"
            android:text="data"
            android:textColor="@color/black"
            android:textSize="14sp"
            android:textStyle="bold" >
        </TextView>
    </LinearLayout>

</LinearLayout>

nice_selector.xml：

<?xml version="1.0" encoding="utf-8"?>
<selector xmlns:android="http://schemas.android.com/apk/res/android">

    <item android:state_selected="true"><shape>
            <gradient android:angle="270" android:endColor="#99BD4C" android:startColor="#A5D245" />

            <padding android:bottom="20dp" android:left="15dp" android:right="15dp" android:top="20dp" />

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

            <corners android:radius="8dp" />
        </shape></item>
    <item android:state_pressed="true"><shape>
            <gradient android:angle="270" android:endColor="#99BD4C" android:startColor="#A5D245" />

            <padding android:bottom="20dp" android:left="15dp" android:right="15dp" android:top="20dp" />

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

            <corners android:radius="8dp" />
        </shape></item>
    <item><shape>
            <gradient android:angle="270" android:endColor="#A8C3B0" android:startColor="#C6CFCE" />

            <padding android:bottom="20dp" android:left="15dp" android:right="15dp" android:top="20dp" />

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

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

</selector>

效果图：