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：