何らかの理由で、私の検索アクティビティは機能していますが、サムズアップ アクティビティが開始されません。「3」と言っていることが認識され、アプリがクラッシュします。これを機能させるには、ここに何を追加する必要がありますか?
この部分を追加する前に、アプリは正常に機能しました。
if (textMatchList.get(0).contains("three")) {
// create an intent indicating we want
// to start the ThumbsUp activity.
// Important! Make sure your activity is
// in the AndroidManifest.xml file!
Intent i = new Intent(this, ThumbsUp.class);
// start the activity based on the Intent
startActivity(i);
ログキャット:
08-26 09:58:14.934: E/Trace(7730): error opening trace file: No such file or directory (2)
08-26 09:58:14.934: D/ActivityThread(7730): setTargetHeapUtilization:0.25
08-26 09:58:14.934: D/ActivityThread(7730): setTargetHeapIdealFree:8388608
08-26 09:58:14.934: D/ActivityThread(7730): setTargetHeapConcurrentStart:2097152
08-26 09:58:15.214: D/libEGL(7730): loaded /system/lib/egl/libEGL_adreno200.so
08-26 09:58:15.244: D/libEGL(7730): loaded /system/lib/egl/libGLESv1_CM_adreno200.so
08-26 09:58:15.244: D/libEGL(7730): loaded /system/lib/egl/libGLESv2_adreno200.so
08-26 09:58:15.605: I/Adreno200-EGLSUB(7730): <ConfigWindowMatch:2087>: Format RGBA_8888.
08-26 09:58:15.695: E/(7730): <s3dReadConfigFile:75>: Can't open file for reading
08-26 09:58:15.695: E/(7730): <s3dReadConfigFile:75>: Can't open file for reading
08-26 09:58:15.695: D/OpenGLRenderer(7730): Enabling debug mode 0
08-26 09:58:15.745: I/Choreographer(7730): Skipped 31 frames! The application may be doing too much work on its main thread.
Java コード:
package com.example.voicerecognitionactivity;
import java.util.ArrayList;
import java.util.List;
import com.example.voicerecognitionactivity.ThumbsUp;
import android.app.Activity;
import android.app.SearchManager;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import android.os.Bundle;
import android.speech.RecognizerIntent;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.EditText;
import android.widget.ListView;
import android.widget.Spinner;
import android.widget.Toast;
public class VoiceRecognitionActivity extends Activity {
private static final int VOICE_RECOGNITION_REQUEST_CODE = 1001;
private EditText metTextHint;
private ListView mlvTextMatches;
private Spinner msTextMatches;
private Button mbtSpeak;
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
metTextHint = (EditText) findViewById(R.id.etTextHint);
mlvTextMatches = (ListView) findViewById(R.id.lvTextMatches);
msTextMatches = (Spinner) findViewById(R.id.sNoOfMatches);
mbtSpeak = (Button) findViewById(R.id.btSpeak);
}
public void checkVoiceRecognition() {
// Check if voice recognition is present
PackageManager pm = getPackageManager();
List<ResolveInfo> activities = pm.queryIntentActivities(new Intent(
RecognizerIntent.ACTION_RECOGNIZE_SPEECH), 0);
if (activities.size() == 0) {
mbtSpeak.setEnabled(false);
Toast.makeText(this, "Voice recognizer not present",
Toast.LENGTH_SHORT).show();
}
}
public void speak(View view) {
Intent intent = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH);
// Specify the calling package to identify your application
intent.putExtra(RecognizerIntent.EXTRA_CALLING_PACKAGE, getClass()
.getPackage().getName());
// Display an hint to the user about what he should say.
intent.putExtra(RecognizerIntent.EXTRA_PROMPT, metTextHint.getText()
.toString());
// Given an hint to the recognizer about what the user is going to say
intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL,
RecognizerIntent.LANGUAGE_MODEL_WEB_SEARCH);
// If number of Matches is not selected then return show toast message
if (msTextMatches.getSelectedItemPosition() == AdapterView.INVALID_POSITION) {
Toast.makeText(this, "Please select No. of Matches from spinner",
Toast.LENGTH_SHORT).show();
return;
}
int noOfMatches = Integer.parseInt(msTextMatches.getSelectedItem()
.toString());
// Specify how many results you want to receive. The results will be
// sorted where the first result is the one with higher confidence.
intent.putExtra(RecognizerIntent.EXTRA_MAX_RESULTS, noOfMatches);
startActivityForResult(intent, VOICE_RECOGNITION_REQUEST_CODE);
}
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
if (requestCode == VOICE_RECOGNITION_REQUEST_CODE)
//If Voice recognition is successful then it returns RESULT_OK
if(resultCode == RESULT_OK) {
ArrayList<String> textMatchList = data
.getStringArrayListExtra(RecognizerIntent.EXTRA_RESULTS);
if (!textMatchList.isEmpty()) {
if (textMatchList.get(0).contains("three")) {
// create an intent indicating we want
// to start the ThumbsUp activity.
// Important! Make sure your activity is
// in the AndroidManifest.xml file!
Intent i = new Intent(this, ThumbsUp.class);
// start the activity based on the Intent
startActivity(i);
// If first Match contains the 'search' word
// Then start web search.
if (textMatchList.get(0).contains("search")) {
String searchQuery = textMatchList.get(0).replace("search",
" ");
Intent search = new Intent(Intent.ACTION_WEB_SEARCH);
search.putExtra(SearchManager.QUERY, searchQuery);
startActivity(search);
} else {
// populate the Matches
mlvTextMatches
.setAdapter(new ArrayAdapter<String>(this,
android.R.layout.simple_list_item_1,
textMatchList));
}
}
//Result code for various error.
}else if(resultCode == RecognizerIntent.RESULT_AUDIO_ERROR){
showToastMessage("Audio Error");
}else if(resultCode == RecognizerIntent.RESULT_CLIENT_ERROR){
showToastMessage("Client Error");
}else if(resultCode == RecognizerIntent.RESULT_NETWORK_ERROR){
showToastMessage("Network Error");
}else if(resultCode == RecognizerIntent.RESULT_NO_MATCH){
showToastMessage("No Match");
}else if(resultCode == RecognizerIntent.RESULT_SERVER_ERROR){
showToastMessage("Server Error");
}
super.onActivityResult(requestCode, resultCode, data);}
}
void showToastMessage(String message){
Toast.makeText(this, message, Toast.LENGTH_SHORT).show();
}
}
マニフェスト コード
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.voicerecognitionactivity"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="17" />
<uses-permission android:name="android.permission.INTERNET" />
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name="com.example.voicerecognitionactivity.VoiceRecognitionActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<activity android:name="com.example.VoiceRecognitionActivity.ThumbsUp"
android:label ="@string/thumbsup"
></activity>
</application>
</manifest>