package com.itheima.hoc;
import static com.google.android.material.snackbar.BaseTransientBottomBar.handler;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.view.View;
import android.widget.Button;
import android.speech.tts.TextToSpeech;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import java.util.Locale;
public class main extends AppCompatActivity {
Button b10 = findViewById(R.id.b10);
;
private TextToSpeech tts;
public Integer flag = 0;
Handler S = new Handler();
Message message = new Message();
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.layout);
b10.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
new Thread(){
@Override
public void run() {
Message message = new Message();
message.what =11;
}
}.start();
}
});
}
public class Tdd implements Runnable{
public void sendMessage(Message message) {
Message message1=Message.obtain()
}
@Override
public void run() {
Handler handler = new Handler() {
//接收处理子线程handler准备好的消息
public void handleMessage(Message msg) {
super.handleMessage(msg);
while (msg.what == 11) {
try {
Thread.sleep(10000);
tts = new TextToSpeech(main.this, new TextToSpeech.OnInitListener() {//实例化自带语音对象
@Override
public void onInit(int i) {
if (i == TextToSpeech.SUCCESS) {//设置语音
tts.setLanguage(Locale.CHINESE);//中文
tts.speak("好", TextToSpeech.QUEUE_FLUSH, null);//播报“今天温度36.3℃”
}
}
});
} catch (InterruptedException e) {
e.printStackTrace();
}
}
}
};
}
}
}
我需要一个每隔10秒响一次的安卓软件
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.speech.tts.TextToSpeech;
import android.widget.Toast;
import androidx.appcompat.app.AppCompatActivity;
import java.util.Locale;
public class MainActivity extends AppCompatActivity {
private TextToSpeech tts;
private Handler handler;
private boolean isRunning;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
handler = new Handler() {
@Override
public void handleMessage(Message msg) {
if (isRunning) {
Toast.makeText(getApplicationContext(), "响一次", Toast.LENGTH_SHORT).show();
handler.sendEmptyMessageDelayed(0, 10000);
}
}
};
handler.sendEmptyMessageDelayed(0, 10000);
isRunning = true;
}
@Override
protected void onDestroy() {
super.onDestroy();
isRunning = false;
if (tts != null) {
tts.stop();
tts.shutdown();
}
}
}
gpt:
可以参考以下代码实现:
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.speech.tts.TextToSpeech;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import java.util.Locale;
public class MainActivity extends AppCompatActivity {
private TextToSpeech tts;
private Handler handler;
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
// 实例化Handler,用于定时发送消息
handler = new Handler(getMainLooper()) {
@Override
public void handleMessage(Message msg) {
super.handleMessage(msg);
if (msg.what == 1) {
// 每隔10秒调用speak方法
speak();
sendEmptyMessageDelayed(1, 10000);
}
}
};
// 启动定时器
handler.sendEmptyMessageDelayed(1, 10000);
}
@Override
protected void onDestroy() {
super.onDestroy();
// 释放资源
if (tts != null) {
tts.stop();
tts.shutdown();
}
if (handler != null) {
handler.removeCallbacksAndMessages(null);
}
}
private void speak() {
// 实例化自带语音对象
tts = new TextToSpeech(this, new TextToSpeech.OnInitListener() {
@Override
public void onInit(int i) {
if (i == TextToSpeech.SUCCESS) {
// 设置语言为中文
int result = tts.setLanguage(Locale.CHINA);
if (result == TextToSpeech.LANG_MISSING_DATA
|| result == TextToSpeech.LANG_NOT_SUPPORTED) {
// 不支持中文时提示
showToast("不支持中文");
} else {
// 播放文字内容
tts.speak("好", TextToSpeech.QUEUE_FLUSH, null);
}
}
}
});
}
private void showToast(String msg) {
// 弹出Toast提示
Toast.makeText(this, msg, Toast.LENGTH_SHORT).show();
}
}
这个代码中使用了Handler来实现定时调用speak方法,每隔10秒播报一次文字内容。同时在onDestroy()方法中释放资源,避免内存泄漏。
该回答引用ChatGPT
package com.example.myapplication;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.speech.tts.TextToSpeech;
import android.view.View;
import android.widget.Button;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import java.util.Locale;
public class MainActivity extends AppCompatActivity {
private Button button;
private TextToSpeech tts;
private Handler handler = new Handler() {
@Override
public void handleMessage(Message msg) {
super.handleMessage(msg);
if (msg.what == 1) {
// 播放语音
tts = new TextToSpeech(MainActivity.this, new TextToSpeech.OnInitListener() {
@Override
public void onInit(int status) {
if (status == TextToSpeech.SUCCESS) {
tts.setLanguage(Locale.CHINESE);
tts.speak("每隔10秒响一次", TextToSpeech.QUEUE_FLUSH, null);
}
}
});
// 发送下一次消息
handler.sendEmptyMessageDelayed(1, 10000);
}
}
};
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
button = findViewById(R.id.button);
button.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
// 发送第一次消息
handler.sendEmptyMessageDelayed(1, 10000);
}
});
}
@Override
protected void onDestroy() {
super.onDestroy();
// 释放语音资源
if (tts != null) {
tts.stop();
tts.shutdown();
}
// 移除所有消息
handler.removeCallbacksAndMessages(null);
}
}
public class Main extends AppCompatActivity {
private TextToSpeech tts;
Timer mTimer;
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.layout);
findViewById(R.id.b10).setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
if (mTimer==null){
mTimer = new Timer();
mTimer.schedule(new TimerTask() {
@Override
public void run() {
if (tts==null){
tts = new TextToSpeech(Main.this, new TextToSpeech.OnInitListener() {//实例化自带语音对象
@Override
public void onInit(int i) {
if (i == TextToSpeech.SUCCESS) {//设置语音
tts.setLanguage(Locale.CHINESE);//中文
tts.speak("今天温度36.3℃", TextToSpeech.QUEUE_FLUSH, null);//播报“今天温度36.3℃”
}
}
});
}else {
tts.speak("今天温度36.3℃", TextToSpeech.QUEUE_FLUSH, null);//播报“今天温度36.3℃”
}
}
},1000,10000);//延迟1秒执行,每10秒执行一次
}
}
});
}
}
代码修改如下,实现每10秒响一次的功能:
package com.itheima.hoc;
import static com.google.android.material.snackbar.BaseTransientBottomBar.handler;
import android.os.Bundle;
import android.os.Handler;
import android.os.Message;
import android.view.View;
import android.widget.Button;
import android.speech.tts.TextToSpeech;
import androidx.annotation.Nullable;
import androidx.appcompat.app.AppCompatActivity;
import java.util.Locale;
public class main extends AppCompatActivity {
Button b10 = findViewById(R.id.b10);
private TextToSpeech tts;
public Integer flag = 0;
private Handler handler = new Handler(){
@Override
public void handleMessage(Message msg) {
super.handleMessage(msg);
if (msg.what == 11) {
tts = new TextToSpeech(main.this, new TextToSpeech.OnInitListener() {//实例化自带语音对象
@Override
public void onInit(int i) {
if (i == TextToSpeech.SUCCESS) {//设置语音
tts.setLanguage(Locale.CHINESE);//中文
tts.speak("好", TextToSpeech.QUEUE_FLUSH, null);//播报“今天温度36.3℃”
}
}
});
}
}
};
private boolean isRunning = true;
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.layout);
new Thread(){
@Override
public void run() {
while(isRunning) {
Message message = new Message();
message.what =11;
handler.sendMessage(message);
try {
Thread.sleep(10*1000);
}catch (Exception e) {
// TODO: handle exception
}
}
}
}.start();
}
@Override
protected void onDestroy() {
super.onDestroy();
isRunning = false;
if (tts != null) {
tts.stop();
tts.shutdown();
}
}
}
mTimer.schedule(task,0,10000);
public class Tdd implements Runnable{
run{
响一声
mTimer.schedule(task,0,10000);
}
}
```bash
```