本文主要是介绍Android——自动完成输入框提示功能的菜单_AutoCompleteTextView,希望对大家解决编程问题提供一定的参考价值,需要的开发者们随着小编来一起学习吧!
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
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical"
android:background="#ffffff"
>
<AutoCompleteTextView
android:id="@+id/myText"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
/>
</LinearLayout>
运行结果:
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