// Example of integrating RecyclerView with a Toolbar and Floating Action Button in an Android layout
package com.example.myapp;
import android.os.Bundle;
import android.view.View;
import android.widget.Toast;
import androidx.appcompat.app.AppCompatActivity;
import androidx.recyclerview.widget.LinearLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
import com.google.android.material.floatingactionbutton.FloatingActionButton;
public class MainActivity extends AppCompatActivity {
private RecyclerView recyclerView;
private MyAdapter myAdapter;
private List myList;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
recyclerView = findViewById(R.id.recycler_view);
FloatingActionButton fab = findViewById(R.id.fab);
myList = new ArrayList<>();
// Populate the list here
for (int i = 0; i < 20; i++) {
myList.add("Item " + (i + 1));
}
myAdapter = new MyAdapter(myList);
recyclerView.setLayoutManager(new LinearLayoutManager(this));
recyclerView.setAdapter(myAdapter);
fab.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
Toast.makeText(MainActivity.this, "Floating Action Button Clicked", Toast.LENGTH_SHORT).show();
}
});
}
}
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