ANDROID笔记:AutoCompleteTextView的简单使用

package com.example.autotextview;

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

import com.example.adaptertest.R;

public class AutoTextActivity extends Activity {
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        // TODO Auto-generated method stub
        super.onCreate(savedInstanceState);
        setContentView(R.layout.autoconpletetext);
        
        AutoCompleteTextView autoCompleteTextView = (AutoCompleteTextView) findViewById(R.id.autotext);
        ArrayAdapter<String> adapter = new ArrayAdapter<String>(
                AutoTextActivity.this, android.R.layout.simple_list_item_1,new String[]{"java","net","android"});
        autoCompleteTextView.setAdapter(adapter);

    }
}

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical" >

    <AutoCompleteTextView
        android:id="@+id/autotext"
        android:layout_width="100dp"
        android:layout_height="wrap_content"
        android:completionHint="选中语言"
        android:completionThreshold="1"
        android:dropDownHeight="300dp" />
    <!-- completionThreshold：输入几个字母时匹配 -->
    <!-- dropDownHeight： 提示框高度 -->

</LinearLayout>