| /* |
| * Copyright (C) 2011 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package com.example.android.hellospellchecker; |
| |
| import android.app.Activity; |
| import android.content.Context; |
| import android.os.Bundle; |
| import android.util.Log; |
| import android.view.textservice.SpellCheckerSession; |
| import android.view.textservice.SuggestionsInfo; |
| import android.view.textservice.TextInfo; |
| import android.view.textservice.TextServicesManager; |
| import android.view.textservice.SpellCheckerSession.SpellCheckerSessionListener; |
| import android.widget.TextView; |
| import java.lang.StringBuilder; |
| |
| public class HelloSpellCheckerActivity extends Activity implements SpellCheckerSessionListener { |
| private static final String TAG = HelloSpellCheckerActivity.class.getSimpleName(); |
| private TextView mMainView; |
| private SpellCheckerSession mScs; |
| /** Called when the activity is first created. */ |
| @Override |
| public void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| setContentView(R.layout.main); |
| mMainView = (TextView)findViewById(R.id.main); |
| } |
| |
| @Override |
| public void onResume() { |
| super.onResume(); |
| final TextServicesManager tsm = (TextServicesManager) getSystemService( |
| Context.TEXT_SERVICES_MANAGER_SERVICE); |
| mScs = tsm.newSpellCheckerSession(null, null, this, true); |
| if (mScs != null) { |
| // Instantiate TextInfo for each query |
| // TextInfo can be passed a sequence number and a cookie number to identify the result |
| mScs.getSuggestions(new TextInfo("tgis"), 3); |
| mScs.getSuggestions(new TextInfo("hllo"), 3); |
| mScs.getSuggestions(new TextInfo("helloworld"), 3); |
| } else { |
| Log.e(TAG, "Couldn't obtain the spell checker service."); |
| } |
| } |
| |
| @Override |
| public void onPause() { |
| super.onPause(); |
| if (mScs != null) { |
| mScs.close(); |
| } |
| } |
| |
| @Override |
| public void onGetSuggestions(final SuggestionsInfo[] arg0) { |
| final StringBuilder sb = new StringBuilder(); |
| for (int i = 0; i < arg0.length; ++i) { |
| // Returned suggestions are contained in SuggestionsInfo |
| final int len = arg0[i].getSuggestionsCount(); |
| sb.append('\n'); |
| for (int j = 0; j < len; ++j) { |
| sb.append("," + arg0[i].getSuggestionAt(j)); |
| } |
| sb.append(" (" + len + ")"); |
| } |
| runOnUiThread(new Runnable() { |
| @Override |
| public void run() { |
| mMainView.append(sb.toString()); |
| } |
| }); |
| } |
| } |