AutoCompleteTextView之提醒輸入和MultiAutoCompleteTextView分隔提醒輸入

我們經常能看到當你輸入一個字母的時候下拉框就會出現一堆與之相比對的同音資訊。這就是AutoCompleteTextView的運用。

首先是布局：

<AutoCompleteTextView

android:id="@+id/acTextview"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:singleLine="true"

android:hint="請輸入你要輸入的關鍵字" >

<requestFocus />

</AutoCompleteTextView>

<MultiAutoCompleteTextView
        android:id="@+id/multiAutoCompleteTextView1"
        android:layout_width="fill_parent"
        android:layout_height="wrap_content"
        android:layout_alignParentLeft="true"
        android:layout_below="@+id/acTextview"
        android:layout_marginTop="18dp"
        android:hint="請輸入提示文字" />
      

　　

然後就是在src中添加代碼：

1 public class MainActivity extends Activity {
 2     private AutoCompleteTextView acTextview;
 3     private String[]res={"beijing","shenzhen","shanghai"};
 4     @Override
 5     protected void onCreate(Bundle savedInstanceState) {
 6         super.onCreate(savedInstanceState);
 7         setContentView(R.layout.activity_main);
 8         acTextview=(AutoCompleteTextView)findViewById(R.id.acTextview);
 9         ArrayAdapter<String> adapter=new ArrayAdapter<String>(MainActivity.this, android.R.layout.simple_list_item_1,res);
10         acTextview.setAdapter(adapter);
11     }      

macTextview.setAdapter(adapter);
macTextview.setTokenizer(new MultiAutoCompleteTextView.CommaTokenizer());      

by:慕課網