在android中使用按钮进行倒计时计时

public class MainActivity extends AppCompatActivity {
    private Button countdownButton;
    private TextView countdownText;
    private CountDownTimer countDownTimer;
    private static final long COUNTDOWN_TIME = 60000; // 倒计时时间，单位为毫秒

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        countdownButton = findViewById(R.id.button_countdown);
        countdownText = findViewById(R.id.text_countdown);

        countdownButton.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                startCountdown();
            }
        });
    }

    private void startCountdown() {
        countdownButton.setEnabled(false); // 禁用按钮

        countDownTimer = new CountDownTimer(COUNTDOWN_TIME, 1000) {
            @Override
            public void onTick(long millisUntilFinished) {
                long seconds = millisUntilFinished / 1000;
                countdownText.setText("倒计时：" + seconds + "秒");
            }

            @Override
            public void onFinish() {
                countdownText.setText("倒计时结束");
                countdownButton.setEnabled(true); // 恢复按钮可用状态
            }
        };

        countDownTimer.start();
    }
}