Android---17---AutoCompleteTextView

Android---17---AutoCompleteTextView

AutoCompleteTextView 能夠實現當使用者輸入資訊的時候自動提示的功能，但是AutoCompleteTextView只能提示一次，而MultiAutoCompleteTextView也能實現資訊提示的功能，而且是以逗號隔開，實現多次提示。

 

activity_main.xml:

 

MainActivity.java:

 

 

import android.R.anim;import android.app.Activity;import android.os.Bundle;import android.view.Menu;import android.view.MenuItem;import android.widget.Adapter;import android.widget.ArrayAdapter;import android.widget.AutoCompleteTextView;import android.widget.MultiAutoCompleteTextView;public class MainActivity extends Activity {private AutoCompleteTextView autoCompleteTextView;private MultiAutoCompleteTextView multiAutoCompleteTextView;@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);autoCompleteTextView = (AutoCompleteTextView) findViewById(R.id.autotext);String auto[] = new String[] { 電腦學院, 電腦科學與技術學院, Google,GoogleMap };// 第二個參數表示適配器的下拉風格ArrayAdapter adapter = new ArrayAdapter(MainActivity.this, android.R.layout.simple_dropdown_item_1line,auto);autoCompleteTextView.setAdapter(adapter);multiAutoCompleteTextView = (MultiAutoCompleteTextView) findViewById(R.id.mul);multiAutoCompleteTextView.setAdapter(adapter);multiAutoCompleteTextView.setTokenizer(new MultiAutoCompleteTextView.CommaTokenizer());// 完成對選項的拆分功能，以逗號進行拆分}}