package com.example.video;

import androidx.appcompat.app.AppCompatActivity;

import android.content.pm.ActivityInfo;
import android.media.MediaPlayer;
import android.net.Uri;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.MediaController;
import android.widget.VideoView;

import java.net.URI;

public class MainActivity extends AppCompatActivity{

    VideoView vv;
    Button bV1,bV2;
    String loc=null;

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

        getSupportActionBar().hide();

        setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE);
        vv=findViewById(R.id.videoView);
        bV1=findViewById(R.id.button);
        bV2=findViewById(R.id.button2);

        vv.setMediaController(new MediaController(this));

        bV1.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                loc="android.resource://"+getPackageName()+"/"+R.raw.pelea;
                vv.setVideoURI(Uri.parse(loc));
                vv.start();
            }
        });

        bV2.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                loc="android.resource://"+getPackageName()+"/"+R.raw.minions;
                vv.setVideoURI(Uri.parse(loc));
                vv.start();
            }
        });
    }
}

package com.example.ejemplomusica;

import androidx.appcompat.app.AppCompatActivity;

import android.content.pm.ActivityInfo;
import android.media.MediaPlayer;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.Toast;

public class MainActivity extends AppCompatActivity {

    Button b, bStop, bExit;
    MediaPlayer mp = null;


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        //setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);
        b=findViewById(R.id.button);
        bStop=findViewById(R.id.button2);
        bExit=findViewById(R.id.button3);
        b.setEnabled(true);
        bStop.setEnabled(false);
        bExit.setEnabled(true);


        b.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {

                b.setEnabled(false);
                bStop.setEnabled(true);
                bExit.setEnabled(false);
                mp = MediaPlayer.create(getApplicationContext(), R.raw.crazylittle);
                mp.start();
            }
        });

        bStop.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                b.setEnabled(true);
                bStop.setEnabled(false);
                bExit.setEnabled(true);
                mp.stop();

            }
        });

        bExit.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                Toast.makeText(getApplicationContext(), "Hasta Luego", Toast.LENGTH_LONG).show();
                finish();

            }
        });

    }
}