MusicWork/main/java/com/example/musicwork/chuangguan/ChooseLevel.java

package com.example.musicwork.chuangguan;

import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.Button;

import androidx.appcompat.app.AppCompatActivity;

import com.example.musicwork.R;

public class ChooseLevel extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_choose_level);
        Button button_toTeach = (Button) findViewById(R.id.button_toTeach);
        button_toTeach.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Intent intent = new Intent(ChooseLevel.this, Teach.class);
                //启动
                startActivity(intent);

                Log.i("TEST", "button onClick");
            }
        });

        Button button_toGameActivity = (Button) findViewById(R.id.button_toGameActivity);
        button_toGameActivity.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Intent intent = new Intent(ChooseLevel.this, GameActivity.class);
                //启动
                startActivity(intent);

                Log.i("TEST", "button onClick");
            }

        });

    }

}