android控件—MuAutoCompleteTextView

来源：互联网发布：java过滤器的生命周期编辑：程序博客网时间：2024/05/31 19:01

package com.example.autocompletetextview;import android.support.v7.app.AppCompatActivity;import android.os.Bundle;import android.widget.ArrayAdapter;import android.widget.AutoCompleteTextView;import android.widget.MultiAutoCompleteTextView;public class MainActivity extends AppCompatActivity {   private AutoCompleteTextView autoCompleteTextView;    private MultiAutoCompleteTextView multiAutoCompleteTextView;    private String[] strings={"beijing1","beijing2","beijing3","shanghai"};    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);        /*初始化控件找到id        *新建一个适配器        *绑定适配器         */        autoCompleteTextView= (AutoCompleteTextView) findViewById(R.id.autoCompleteTextView1);        ArrayAdapter<String> arrayAdapter=new ArrayAdapter<String>(this,android.R.layout.simple_list_item_1,strings);        autoCompleteTextView.setAdapter(arrayAdapter);        multiAutoCompleteTextView= (MultiAutoCompleteTextView) findViewById(R.id.multiAutoCompleteTextView1);        multiAutoCompleteTextView.setAdapter(arrayAdapter);        multiAutoCompleteTextView.setTokenizer(new MultiAutoCompleteTextView.CommaTokenizer());    }}

前端

<?xml version="1.0" encoding="utf-8"?><RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"    xmlns:tools="http://schemas.android.com/tools"    android:layout_width="match_parent"    android:layout_height="match_parent"    android:paddingBottom="@dimen/activity_vertical_margin"    android:paddingLeft="@dimen/activity_horizontal_margin"    android:paddingRight="@dimen/activity_horizontal_margin"    android:paddingTop="@dimen/activity_vertical_margin"    tools:context="com.example.autocompletetextview.MainActivity">    <AutoCompleteTextView        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:hint="请输入关键字"        android:id="@+id/autoCompleteTextView1"        android:completionThreshold="3"        />    <MultiAutoCompleteTextView        android:layout_width="match_parent"        android:layout_height="wrap_content"        android:layout_below="@+id/autoCompleteTextView1"        android:hint="请输入多个信息"        android:id="@+id/multiAutoCompleteTextView1"        /></RelativeLayout>

0 0