package xyz.r0r5chach.cpsAssist.notes; import androidx.appcompat.app.AppCompatActivity; import androidx.recyclerview.widget.LinearLayoutManager; import androidx.recyclerview.widget.RecyclerView; import android.os.Bundle; import xyz.r0r5chach.cpsAssist.R; public class NotesActivity extends AppCompatActivity { private Adapter adapter; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_notes); initRecycler(); findViewById(R.id.add_Button).setOnClickListener(new BtnOnClickListener(adapter)); } private void initRecycler() { RecyclerView list = findViewById(R.id.notesList); adapter = new Adapter(getFilesDir(), getIntent().getStringExtra("username")); list.setAdapter(adapter); list.setLayoutManager(new LinearLayoutManager(this)); } }