Android菜鸟在成长-随笔提示文本：AutoCompleteTextView

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical" >

<AutoCompleteTextView
android:id="@+id/myauto"
android:layout_width="fill_parent"
android:layout_height="wrap_content" >

<requestFocus />
</AutoCompleteTextView>

</LinearLayout>

package com.example.autocompletetextview;

import android.os.Bundle;
import android.app.Activity;
import android.view.Menu;
import android.widget.ArrayAdapter;
import android.widget.AutoCompleteTextView;

public class MainActivity extends Activity {

private static final String DATA[]=new String[]{"shuai","shuaijava","shuai哈哈哈","shuai陆兴文","shuaifuck"};//设置数据
private AutoCompleteTextView myauto=null;//文本提示

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
ArrayAdapter<String>adapter=new ArrayAdapter<String>(this, android.R.layout.simple_dropdown_item_1line,DATA);//定义数据集
this.myauto=(AutoCompleteTextView)super.findViewById(R.id.myauto);//取得组件
this.myauto.setAdapter(adapter);//设置数据集

}

@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}

}