android自动完成输入框 Android——自动完成输入框提示功能的菜单_AutoCompleteTextView...

AutoCompeteTextViewActivity.java 文件代码如下：

package com.lin;

import android.app.Activity;

import android.os.Bundle;

import android.widget.ArrayAdapter;

import android.widget.AutoCompleteTextView;

public class AutoCompeteTextViewActivity extends Activity {

/** Called when the activity is first created. */

private AutoCompleteTextView myTextView;

private String[] autoStr={"abc","ab","apple","Android"};

@Override

public void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.main);

//获取资源

myTextView=(AutoCompleteTextView)this.findViewById(R.id.myText);

//创建ArrayAdapter

ArrayAdapter arrayAdapter=new ArrayAdapter(this, android.R.layout.simple_dropdown_item_1line, autoStr);

myTextView.setAdapter(arrayAdapter);

}

}

main.xml.文件代码

android:layout_width="fill_parent"

android:layout_height="fill_parent"

android:orientation="vertical"

android:background="#ffffff"

>

android:id="@+id/myText"

android:layout_width="fill_parent"

android:layout_height="wrap_content"

/>

运行结果: