一直在尝试应用类似问题的一些解决方案，但到目前为止我还没有运气。
我有一个带有两个按钮的活动，每个按钮都调用RecognizerIntent进行语音识别。
我试图让每个按钮调用其自己的RecognizerIntent，并在同一活动中检查单独的requestCode。
这是我到目前为止所拥有的：
public class Cooking extends Activity implements OnClickListener{
ListView lv;
static final int check = 111;
static final int checka = 111;
static final int checkb = 111;
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
setContentView(R.layout.cooking);
initialize();
}
private void initialize() {
// TODO Auto-generated method stub
lv = (ListView)findViewById(R.id.lvVoiceReturn);
display = (ImageView) findViewById(R.id.IVdisplay);
ImageView image1 = (ImageView) findViewById(R.id.IVimage1);
ImageView image2 = (ImageView) findViewById(R.id.IVimage2);
image1.setOnClickListener(this);
image2.setOnClickListener(this);
ActionBar actionBar = getActionBar();
actionBar.setDisplayHomeAsUpEnabled(false);
}
@Override
public void onClick(View v) {
if(v.getId() == R.id.IVimage1){
Intent a = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH);
a.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL,
RecognizerIntent.LANGUAGE_MODEL_FREE_FORM);
a.putExtra(RecognizerIntent.EXTRA_MAX_RESULTS, 1);
a.putExtra(RecognizerIntent.EXTRA_PROMPT, "Speak.");
startActivityForResult(a, checka);
}else if(v.getId() == R.id.IVimage2){
Intent b = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH);
b.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL,
RecognizerIntent.LANGUAGE_MODEL_FREE_FORM);
b.putExtra(RecognizerIntent.EXTRA_MAX_RESULTS, 1);
b.putExtra(RecognizerIntent.EXTRA_PROMPT, "Speak.");
startActivityForResult(b, checkb);
}
}
@Override
protected void onActivityResult(int requestCode,
int resultCode,
Intent data) {
// TODO Auto-generated method stub
if (requestCode == checka && resultCode == RESULT_OK){
ArrayList<String> results =
data.getStringArrayListExtra(RecognizerIntent.EXTRA_RESULTS);
lv.setAdapter(
new ArrayAdapter<String>(this,
android.R.layout.simple_list_item_1,
results));
if(results.contains("really")
|| results.contains("yes really")
|| results.contains("disease"))
{
/////toast referenced to xml the after 400ms
counter_score ++ ;
txView.setId(1);
counter_score_z +=1;
ourSong = MediaPlayer.create(Cooking.this, R.raw.rightsound2);
ourSong.start();
AlertDialog dialogBuilder = new AlertDialog.Builder(this).create();
dialogBuilder.setTitle("Nice");
dialogBuilder.setMessage("Correct!.");
dialogBuilder.setIcon(R.drawable.ic_mark);
dialogBuilder.show();
Thread timer = new Thread(){
public void run(){
try{
sleep(2500);
}catch (InterruptedException e){
e.printStackTrace();
} finally {
Intent nextAct = new Intent(Cooking.this, LetterEx.class);
startActivity(nextAct);
finish();
}
}
};
timer.start();
}else{
lv.setAdapter(
new ArrayAdapter<String>(this,
android.R.layout.simple_list_item_1,
results));
counter_score +=0;
txView.setId(0);
counter_score_z +=0;
ourSong = MediaPlayer.create(Cooking.this, R.raw.wrongsound);
ourSong.start();
AlertDialog dialogBuilder = new AlertDialog.Builder(this).create();
dialogBuilder.setTitle("Oops");
dialogBuilder.setMessage("Try again");
dialogBuilder.setIcon(R.drawable.ic_wrong);
dialogBuilder.setButton(
"Continue",
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
Intent openApp =
new Intent(Cooking.this, LetterEx.class);
startActivity(openApp);
finish();
}
});
dialogBuilder.setButton2(
"try again",
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
// TODO Auto-generated method stub
dialog.dismiss();
}
});
dialogBuilder.show();
Thread timer = new Thread(){
public void run(){
try{
sleep(4000);
}catch (InterruptedException e){
e.printStackTrace();
} finally {
}
}
};
timer.start();
}
}
if (requestCode == checkb && resultCode == RESULT_OK){
ArrayList<String> results =
data.getStringArrayListExtra(RecognizerIntent.EXTRA_RESULTS);
lv.setAdapter(
new ArrayAdapter<String>(this,
android.R.layout.simple_list_item_1,
results));
if(results.contains("delivering mail")
|| results.contains("no not really")
|| results.contains("hi"))
{
/////toast referenced to xml the after 400ms
counter_score ++ ;
txView.setId(1);
counter_score_z +=1;
ourSong = MediaPlayer.create(Cooking.this, R.raw.rightsound2);
ourSong.start();
AlertDialog dialogBuilder = new AlertDialog.Builder(this).create();
dialogBuilder.setTitle("Nice");dialogBuilder.setMessage("Correct!");
dialogBuilder.setIcon(R.drawable.ic_mark);
dialogBuilder.show();
Thread timer = new Thread(){
public void run(){
try{
sleep(2500);
}catch (InterruptedException e){
e.printStackTrace();
} finally {
Intent nextAct2 = new Intent(Cooking.this, LetterEx.class);
startActivity(nextAct2);
finish();
}
}
};
timer.start();
}else{
lv.setAdapter(
new ArrayAdapter<String>(this,
android.R.layout.simple_list_item_1,
results));
counter_score +=0;
txView.setId(0);
counter_score_z +=0;
ourSong = MediaPlayer.create(Cooking.this, R.raw.wrongsound);
ourSong.start();
AlertDialog dialogBuilder = new AlertDialog.Builder(this).create();
dialogBuilder.setTitle("Oops");
dialogBuilder.setMessage("Try again");
dialogBuilder.setIcon(R.drawable.ic_wrong);
dialogBuilder.setButton(
"Continue",
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
Intent openApp2 = new Intent(Cooking.this, LetterEx.class);
startActivity(openApp2);
finish();
}
});
dialogBuilder.setButton2("try again",
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
// TODO Auto-generated method stub
dialog.dismiss();
}
});
dialogBuilder.show();
Thread timer = new Thread(){
public void run(){
try{
sleep(4000);
}catch (InterruptedException e){
e.printStackTrace();
} finally {
}
}
};
timer.start();
}
}
super.onActivityResult(requestCode, resultCode, data);
}
}
这不会崩溃或发生任何事情，但是它没有按照我想要的去做。
当按下按钮（IVimage1）...
public void onClick(View v) {
if(v.getId() == R.id.IVimage1){
Intent a = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH);
a.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL,
RecognizerIntent.LANGUAGE_MODEL_FREE_FORM);
a.putExtra(RecognizerIntent.EXTRA_MAX_RESULTS, 1);
a.putExtra(RecognizerIntent.EXTRA_PROMPT, "Speak.");
startActivityForResult(a, checka);
正确检查了checka的requestCode并显示了“正确”对话框，但是也显示了“ checkb”不正确的对话框。显然，我需要破坏If语句代码..以分隔requestCodes并向每个按钮添加一个。
我试过休息；返回;做swtich（）;和类似问题的案例，但到目前为止还没有运...
最佳答案
您已经定义为始终checka == checkb。尝试给它们提供不同的值。
// For example:
static final int check = 111;
static final int checka = 112;
static final int checkb = 113;