<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent" > <TextView android:layout_width="fill_parent" android:layout_height="wrap_content" android:text="@string/hello" /> <AutoCompleteTextView android:id="@+id/autoCompleteTextView1" android:layout_width="fill_parent" android:layout_height="wrap_content" android:completionThreshold="1" /> </LinearLayout>
package com.powenko.Tutorial_UI_AutoCompleteTextView; import android.app.Activity; import android.os.Bundle; import android.text.Editable; import android.text.TextWatcher; import android.widget.ArrayAdapter; import android.widget.AutoCompleteTextView; import android.widget.TextView; public class Tutorial_UI_AutoCompleteTextViewActivity extends Activity { AutoCompleteTextView myAutoComplete; String item[]={ "January", "February", "March", "April", "May", "June", "July", "August", "September", "October", "November", "December", "PowenKo","PowenKo.com" }; /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); myAutoComplete = (AutoCompleteTextView)findViewById(R.id.autoCompleteTextView1); myAutoComplete.setAdapter(new ArrayAdapter<String>(this, android.R.layout.simple_dropdown_item_1line, item)); myAutoComplete.addTextChangedListener(new TextWatcher() { public void afterTextChanged(Editable s) { // ((TextView)findViewById(R.id.numcaratteri)).setText(String.format(getString(R.string.caratteri), s.length())); } public void beforeTextChanged(CharSequence s, int start, int count, int after) { // TODO Auto-generated method stub } public void onTextChanged(CharSequence s, int start, int before, int count) { // TODO Auto-generated method stub } }); } }
sample code:
Tutorial_UI_AutoCompleteTextViewActivity