-3
下面是代码:如何从语音打开活动以文本输出
public void promptSpeechInput(){
Intent i = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH);
i.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL, RecognizerIntent.LANGUAGE_MODEL_FREE_FORM);
i.putExtra(RecognizerIntent.EXTRA_LANGUAGE, Locale.getDefault());
i.putExtra(RecognizerIntent.EXTRA_PROMPT, "Say Something!");
try{
startActivityForResult(i, 100);
}
catch(ActivityNotFoundException a){
Toast.makeText(VoiceSearch.this, "Sorry! Your device doesn't support Speech Language!", Toast.LENGTH_LONG).show();
}
}
public void onActivityResult(int request_code, int result_code, Intent i){
super.onActivityResult(request_code,result_code,i);
switch(request_code){
case 100: if(result_code == RESULT_OK && i != null){
ArrayList<String> result = i.getStringArrayListExtra(RecognizerIntent.EXTRA_RESULTS);
resultTEXT.setText(result.get(1));
String text = String.valueOf(result);
Toast.makeText(getApplicationContext(),text, Toast.LENGTH_LONG).show();
if (text.equals("speedometer")){
getWindow().setExitTransition(new Explode());
Intent intent = new Intent(getApplicationContext(), SpeedometerTest.class);
startActivity(intent, ActivityOptions.makeSceneTransitionAnimation(this).toBundle());
}
}
break;
}
}
我不知道,如果“如果”语句的工作!
调试你的代码 –