用于将MediaPlayer的音量设置为最大音量的按钮作为静音按钮将音量设置为最小？

import android.media.MediaPlayer;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.widget.Button;

public class MainActivity extends AppCompatActivity {

    private MediaPlayer mediaPlayer;
    private Button muteButton;

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

        // 初始化MediaPlayer
        mediaPlayer = MediaPlayer.create(this, R.raw.audio_file);

        // 获取静音按钮
        muteButton = findViewById(R.id.mute_button);

        // 设置按钮点击事件监听器
        muteButton.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                if (mediaPlayer != null) {
                    // 判断当前音量状态
                    if (mediaPlayer.getVolume() == 1.0f) {
                        // 将音量设置为最小值
                        mediaPlayer.setVolume(0.0f, 0.0f);
                        muteButton.setText("取消静音");
                    } else {
                        // 将音量设置为最大值
                        mediaPlayer.setVolume(1.0f, 1.0f);
                        muteButton.setText("静音");
                    }
                }
            }
        });
    }

    @Override
    protected void onDestroy() {
        super.onDestroy();
        // 释放MediaPlayer资源
        if (mediaPlayer != null) {
            mediaPlayer.release();
            mediaPlayer = null;
        }
    }
}