android文本编辑自动提示

来源：互联网发布：中国经济数据造假严重编辑：程序博客网时间：2024/06/05 11:43

UI设计

<?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" >    <TextView        android:layout_width="fill_parent"        android:layout_height="wrap_content"        android:text="AutoCompleteTextView" />    <AutoCompleteTextView        android:id="@+id/autotext"        android:layout_width="fill_parent"        android:layout_height="wrap_content" >    </AutoCompleteTextView>    <TextView        android:layout_width="fill_parent"        android:layout_height="wrap_content"        android:text="MultiAutoCompleteTextView" >    </TextView>    <MultiAutoCompleteTextView        android:id="@+id/mul"        android:layout_width="fill_parent"        android:layout_height="wrap_content" >    </MultiAutoCompleteTextView></LinearLayout>

Main

package com.android.myauto;import android.app.Activity;import android.os.Bundle;import android.widget.ArrayAdapter;import android.widget.AutoCompleteTextView;import android.widget.MultiAutoCompleteTextView;public class Main extends Activity {/** Called when the activity is first created. */private AutoCompleteTextView auto;private MultiAutoCompleteTextView mul;@Overridepublic void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.main);auto = (AutoCompleteTextView) this.findViewById(R.id.autotext);String[] autoStrings = new String[] { "联合国", "联合国安理会", "联合国五个常任理事国","Google", "Google Map" };// 第二个参数表示适配器的下拉风格ArrayAdapter<String> adapter = new ArrayAdapter<String>(Main.this,android.R.layout.simple_dropdown_item_1line, autoStrings);auto.setAdapter(adapter);mul = (MultiAutoCompleteTextView) this.findViewById(R.id.mul);mul.setAdapter(adapter);mul.setTokenizer(new MultiAutoCompleteTextView.CommaTokenizer());// 完成对选项的拆分的功能，以逗号进行拆分}}

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