19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2008 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpackage android.widget; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 191d3165f10b12165f02b7015ac1a817c5f60e6399Neal Nguyenimport com.android.frameworks.coretests.R; 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.app.Activity; 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.os.Bundle; 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.util.Log; 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.view.View; 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.widget.AdapterView.OnItemClickListener; 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.widget.AdapterView.OnItemSelectedListener; 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class AutoCompleteTextViewSimple extends Activity 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project implements OnItemClickListener, OnItemSelectedListener { 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private final String LOG_TAG = "AutoCompleteTextViewSimple"; 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project private AutoCompleteTextView mTextView; 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** These are cleared by resetItemListeners(), and set by the callback listeners */ 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean mItemClickCalled; 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int mItemClickPosition; 389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean mItemSelectedCalled; 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public int mItemSelectedPosition; 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public boolean mNothingSelectedCalled; 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @Override 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project protected void onCreate(Bundle icicle) 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project { 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Be sure to call the super class. 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project super.onCreate(icicle); 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // setup layout & views 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setContentView(R.layout.autocompletetextview_simple); 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTextView = (AutoCompleteTextView) findViewById(R.id.autocompletetextview1); 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // configure callbacks used for monitoring 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTextView.setOnItemClickListener(this); 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTextView.setOnItemSelectedListener(this); 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project resetItemListeners(); 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project setStringAdapter(5, "a"); 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * @return The AutoCompleteTextView used in this test activity. 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public AutoCompleteTextView getTextView() { 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project return mTextView; 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Set the autocomplete data to an adapter containing 0..n strings with a consistent prefix. 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void setStringAdapter(int numSuggestions, String prefix) { 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // generate the string array 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project String[] strings = new String[numSuggestions]; 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project for (int i = 0; i < numSuggestions; ++i) { 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project strings[i] = prefix + String.valueOf(i); 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // install it with an adapter 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ArrayAdapter<String> adapter = new ArrayAdapter<String>(this, 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project android.R.layout.simple_dropdown_item_1line, strings); 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mTextView.setAdapter(adapter); 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * For monitoring OnItemClickListener & OnItemSelectedListener 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * An alternative here would be to provide a set of pass-through callbacks 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void resetItemListeners() { 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mItemClickCalled = false; 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mItemClickPosition = -1; 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mItemSelectedCalled = false; 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mItemSelectedPosition = -1; 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mNothingSelectedCalled = false; 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Implements OnItemClickListener 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onItemClick(AdapterView<?> parent, View view, int position, long id) { 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.d(LOG_TAG, "onItemClick() position " + position); 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mItemClickCalled = true; 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mItemClickPosition = position; 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Implements OnItemSelectedListener 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onItemSelected(AdapterView<?> parent, View view, int position, long id) { 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.d(LOG_TAG, "onItemSelected() position " + position); 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mItemSelectedCalled = true; 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mItemSelectedPosition = position; 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project /** 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Implements OnItemSelectedListener 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void onNothingSelected(AdapterView<?> parent) { 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Log.d(LOG_TAG, "onNothingSelected()"); 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project mNothingSelectedCalled = true; 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 123