android开发入门级问题，请各位帮忙解决一下！

Question

这些程序是为了显示一个下拉列表：
string.xml文件：
<?xml version="1.0" encoding="utf-8"?>
<resources>
    <string name="app_name">MainHelloSpinner</string>
    <string name="getColor">选择色彩：</string>
    <string name="colors">
        <item>黑色 | Black</item>
        <item>蓝色 | Blue</item>
        <item>棕色 | Brown</item>
        <item>绿色 | Green</item>
        <item>灰色 | Grey</item>
        <item>粉色 | Pink</item>
        <item>紫色 | Purple</item>
        <item>红色 | Red</item>
        <item>白色 | White</item>
        <item>黄色 | Yellow</item>
    </string>
</resources>main.xml内容如下：
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:orientation="vertical"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    >
<TextView  
    android:layout_width="fill_parent" 
    android:layout_height="wrap_content" 
    android:text="@string/getColor"
    />
<Spinner android:id="@+id/spinner"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginTop="20dip"
android:prompt="@string/colors"/>
</LinearLayout>
Activity文件如下：
package com.android.test;import android.app.Activity;
import android.os.Bundle;
import android.widget.ArrayAdapter;
import android.widget.Spinner;public class SpinnerActivity extends Activity {
    /** Called when the activity is first created. */
private Spinner spinner;
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        spinner=(Spinner)findViewById(R.id.spinner);
       ArrayAdapter adapter=ArrayAdapter.createFromResource(this, R.string.colors,android.R.layout.simple_spinner_item);
       adapter.setDropDownViewResource(android.R.layout.simple_dropdown_item_1line);
       spinner.setAdapter(adapter);
    }
}
运行后抛出问题：
[2010-11-15 11:02:08 - ddmlib]確立された接続がホスト コンピュータのソウトウェアによって中止されました。
java.io.IOException: 確立された接続がホスト コンピュータのソウトウェアによって中止されました。
at sun.nio.ch.SocketDispatcher.write0(Native Method)
at sun.nio.ch.SocketDispatcher.write(Unknown Source)
at sun.nio.ch.IOUtil.writeFromNativeBuffer(Unknown Source)
at sun.nio.ch.IOUtil.write(Unknown Source)
at sun.nio.ch.SocketChannelImpl.write(Unknown Source)
at com.android.ddmlib.JdwpPacket.writeAndConsume(JdwpPacket.java:213)
at com.android.ddmlib.Client.sendAndConsume(Client.java:573)
at com.android.ddmlib.HandleHeap.sendREAQ(HandleHeap.java:349)
at com.android.ddmlib.Client.requestAllocationStatus(Client.java:419)
at com.android.ddmlib.DeviceMonitor.createClient(DeviceMonitor.java:840)
at com.android.ddmlib.DeviceMonitor.openClient(DeviceMonitor.java:808)
at com.android.ddmlib.DeviceMonitor.processIncomingJdwpData(DeviceMonitor.java:767)
at com.android.ddmlib.DeviceMonitor.deviceClientMonitorLoop(DeviceMonitor.java:635)
at com.android.ddmlib.DeviceMonitor.access$100(DeviceMonitor.java:42)
at com.android.ddmlib.DeviceMonitor$3.run(DeviceMonitor.java:563)

Answer 1

[code=XML <string-array name="colors">
<item>黑色 | Black</item>
<item>蓝色 | Blue</item>
<item>棕色 | Brown</item>
<item>绿色 | Green</item>
<item>灰色 | Grey</item>
<item>粉色 | Pink</item>
<item>紫色 | Purple</item>
<item>红色 | Red</item>
<item>白色 | White</item>
<item>黄色 | Yellow</item>
</string-array>[/code]
 adapter=ArrayAdapter.createFromResource(this, R.array.colors,android.R.layout.simple_spinner_item);

Answer 2

就是LS的方式，
放到array里
创建一个array。xml
然后<?xml version="1.0" encoding="utf-8"?><resources>
<string-array name="entry_up_time">
<item>@string/up_time_fast</item>
<item>@string/up_time_normal</item>
<item>@string/up_time_low</item>
</string-array>
</resources>

Answer 3

楼主:識識
main.xml:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 
xmlns:android="http://schemas.android.com/apk/res/android" 
android:orientation="vertical" 
android:padding="10dip" 
android:layout_width="fill_parent" 
android:layout_height="wrap_content">
    <TextView 
    android:layout_width="fill_parent" 
    android:layout_height="wrap_content" 
    android:layout_marginTop="10dip" 
    android:text="@string/getcolor">
</TextView>
<Spinner 
    android:id="@+id/spinner" 
    android:layout_width="fill_parent" 
    android:layout_height="wrap_content" 
    android:prompt="@array/colors">
</Spinner>
</LinearLayout>strings.xml:
<?xml version="1.0" encoding="utf-8"?>
<resources>
    <string name="hello">Hello World, MainHelloSpinnerActivity!</string>
    <string name="app_name">MainHelloSpinner</string>
    <string name="getcolor">选择色彩：</string>
    <array name="colors">
        <item>黑色 | Black</item>
        <item>蓝色 | Blue</item>
        <item>棕色 | Brown</item>
        <item>绿色 | Green</item>
        <item>灰色 | Grey</item>
        <item>粉色 | Pink</item>
        <item>紫色 | Purple</item>
        <item>红色 | Red</item>
        <item>白色 | White</item>
        <item>黄色 | Yellow</item>
    </array>
</resources>XXActivity.java:import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemSelectedListener;
import android.widget.ArrayAdapter;
import android.widget.Spinner;
import android.widget.Toast;public class MainHelloSpinnerActivity extends Activity {
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);        //找到Xml中定义的下拉列表
        Spinner spinner = (Spinner)findViewById(R.id.spinner);
        //准备一个数组适配器
        ArrayAdapter<?> adapter = ArrayAdapter.createFromResource(
                this, R.array.colors, android.R.layout.simple_spinner_item);
        //设置下拉样式
        adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
        //为下拉列表设置适配器
        spinner.setAdapter(adapter);        //定义子元素选择监听器
        OnItemSelectedListener oisl=  new OnItemSelectedListener() {
public void onItemSelected(AdapterView<?> parent, View view,
int position, long id) {
              Toast.makeText(MainHelloSpinnerActivity.this,"选择的色彩： " +
                  parent.getItemAtPosition(position).toString(), Toast.LENGTH_LONG).show(); } public void onNothingSelected(AdapterView<?> parent) {
}
        };
        
        //为下拉列表绑定事件监听器
        spinner.setOnItemSelectedListener(oisl);
    }
}