Android开发之语音识别，2024最新网易Android面经

import android.view.Menu;

import android.view.MenuItem;

import android.view.View;

import android.widget.EditText;

import android.widget.ImageButton;

import android.widget.TextView;

import android.widget.Toast;

import java.util.ArrayList;

public class MainActivity extends AppCompatActivity {

protected static final int RESULT_SPEECH = 1;

private ImageButton btnSpeak;

private EditText txtText;

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

txtText = findViewById(R.id.txtText);

btnSpeak = (ImageButton) findViewById(R.id.btnSpeak);

btnSpeak.setOnClickListener(new View.OnClickListener() {

@Override

public void onClick(View v) {

//开启语音识别功能

Intent intent = new Intent(

RecognizerIntent.ACTION_RECOGNIZE_SPEECH);

//设置模式

intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL,“en-US”);

//提示语音开始文字

intent.putExtra(RecognizerIntent.EXTRA_PROMPT,“Please start your voice”);

//开始进行语音识别，这里先检测手机(模拟器)是否支持语音识别并且捕获异常

try {

startActivityForResult(intent, RESULT_SPEECH);

txtText.setText(“”);