Android基础TOP5_2:MultiAutoCompleteTextView多文本自动补全文本框

Activity：

 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:orientation="vertical"
     tools:context="com.example.top5_2.MainActivity" >

      <EditText
         android:layout_width="fill_parent"
         android:layout_height="wrap_content"
         android:paddingLeft="5dp"
         android:background="#FFA500"
         android:textSize="16sp"
         android:drawableLeft="@drawable/ic_launcher"
         android:text="多匹配自动补全演示" />
    <MultiAutoCompleteTextView
       android:id="@+id/ed"
       android:layout_width="fill_parent"
       android:layout_height="wrap_content"
       style="@android:attr/textViewStyle"
       android:hint="请输入单词"
       android:layout_marginTop="10dp"
       android:completionThreshold="2"
       />
 </LinearLayout>

JAVA:

 public class MainActivity extends Activity {
     private MultiAutoCompleteTextView mct;
     private static final String[] words={"abc","acd","ade"};
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_main);

         mct=(MultiAutoCompleteTextView) findViewById(R.id.ed);
     ArrayAdapter<String> aa=new ArrayAdapter<String>(this,
             android.R.layout.simple_dropdown_item_1line,words);
     mct.setAdapter(aa);
     mct.setTokenizer(new MultiAutoCompleteTextView.CommaTokenizer());
     }
     public boolean onCreateOptionsMenu(Menu menu){
         getMenuInflater().inflate(R.menu.main, menu);
         return true;
     }

运行效果：