Android UI control series: AutoCompleteTextView (automatic prompt)

<AutoCompleteTextView  
 android:id="@+id/edit"  
 android:layout_width="match_parent"  
 android:layout_height="wrap_content" />

edit.setAdapter(adapter);

<MultiAutoCompleteTextView  
 android:id="@+id/edit1"  
 android:layout_width="match_parent"  
 android:layout_height="wrap_content" />

edit1.setTokenizer(new MultiAutoCompleteTextView.CommaTokenizer())

package org.hualang.auto;  
  
import android.app.Activity;  
import android.os.Bundle;  
import android.widget.ArrayAdapter;  
import android.widget.AutoCompleteTextView;  
import android.widget.MultiAutoCompleteTextView;  
  
public class AutoCommitTest extends Activity {  
    /** Called when the activity is first created. */  
        private static final String[] autoString=new String[]{"welcome","well",  
                "weatch","weexeview","werap"};  
    @Override  
    public void onCreate(Bundle savedInstanceState) {  
        super.onCreate(savedInstanceState);  
        setContentView(R.layout.main);  
        //关联关键字  
        ArrayAdapter<String> adapter=new ArrayAdapter<String>(this,  
                        android.R.layout.simple_dropdown_item_1line,  
                        autoString);  
        AutoCompleteTextView autocomplete=(AutoCompleteTextView)findViewById(R.id.auto);  
        autocomplete.setAdapter(adapter);  
        MultiAutoCompleteTextView multi=(MultiAutoCompleteTextView) findViewById(R.id.multi);  
        //将adapter添加到AutoCompleteTextView中  
        multi.setAdapter(adapter);  
        multi.setTokenizer(new MultiAutoCompleteTextView.CommaTokenizer());  
    }  
}

<?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="自动提示功能演示"  
    />  
<AutoCompleteTextView  
        android:id="@+id/auto"  
        android:layout_width="fill_parent"  
        android:layout_height="wrap_content"  
/>  
<MultiAutoCompleteTextView  
        android:id="@+id/multi"  
        android:layout_width="fill_parent"  
        android:layout_height="wrap_content"  
/>  
</LinearLayout>