Primeira versão do da Atividade principal com evento para redirecionamento para Atividade de cadastro de vídeos.

MainActivity.java

package edu.ifmg.eati.movieme;

import android.content.Intent;
import android.support.design.widget.FloatingActionButton;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.ListView;

public class MainActivity extends AppCompatActivity {

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

        ListView moviesList = (ListView) findViewById(R.id.movies_list);
        MoviesAdapter adapter = new MoviesAdapter(this);
        moviesList.setAdapter(adapter);

        FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.btn_new_movie);
        fab.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Intent intent = new Intent(MainActivity.this, NewMovieActivity.class);
                startActivity(intent);
            }
        });
    }
}