android 控件自动提示(AutoCompleteTextView)

1、继承关系和子类：

2、定义：

An editable text view that shows completion suggestions automatically while the user is typing. The list of suggestions is displayed in a drop down menu from which the user can choose an item to replace the content of the edit box with.

自动完成的文本视图

3、XML重要属性：

4、重要方法：
5、实战：

布局文件

java代码

package com.example.autocompletetextviewdemo;import android.os.Bundle;import android.support.v7.app.ActionBarActivity;import android.widget.ArrayAdapter;import android.widget.AutoCompleteTextView;public class MainActivity extends ActionBarActivity {private static final String[] COUNTRIES = new String[] { "111", "222","3343", "444", "5555" };@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);ArrayAdapter adapter = new ArrayAdapter(this,android.R.layout.simple_dropdown_item_1line, COUNTRIES);AutoCompleteTextView textView = (AutoCompleteTextView) findViewById(R.id.autoText);textView.setAdapter(adapter);}}

参考1: http://developer.android.com/intl/zh-cn/reference/android/widget/AutoCompleteTextView.html
参考2: http://blog.csdn.net/iamkila/article/details/7230160

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