VideoView Android Studio

 XML:

<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".CourseVideoActivity">

    <VideoView
        android:id="@+id/videoView"
        android:layout_width="wrap_content"
        android:layout_height="300dp"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent" />

    <ProgressBar
        android:id="@+id/progress"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:indeterminate="true"
        android:indeterminateTint="@color/colorPrimary"
        android:indeterminateTintMode="src_atop"
        app:layout_constraintBottom_toBottomOf="@id/videoView"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent" />

    <LinearLayout
        android:layout_margin="5dp"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        app:layout_constraintBottom_toBottomOf="@id/videoView"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent">

        <TextView
            android:id="@+id/currentTimeTV"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:text="0.00"
            android:textColor="@android:color/white" />

        <ProgressBar
            android:layout_marginRight="15dp"
            android:id="@+id/timeprogressBar"
            style="?android:attr/progressBarStyleHorizontal"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_weight="6" />

        <TextView
            android:id="@+id/durationTv"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:text="0.00"
            android:textColor="@android:color/white" />


    </LinearLayout>

    <ImageView
        android:id="@+id/playBtn"
        android:layout_width="60dp"
        android:layout_height="60dp"
        android:src="@drawable/ic_baseline_play_circle_outline_24"
        app:layout_constraintBottom_toBottomOf="@id/videoView"
        app:layout_constraintEnd_toEndOf="parent"
        app:layout_constraintStart_toStartOf="parent"
        app:layout_constraintTop_toTopOf="parent" />


</androidx.constraintlayout.widget.ConstraintLayout>

JAVA: 

package com.example.onlinecourese;

import androidx.appcompat.app.AppCompatActivity;
import androidx.loader.content.AsyncTaskLoader;

import android.media.MediaPlayer;
import android.net.Uri;
import android.os.AsyncTask;
import android.os.Bundle;
import android.view.View;
import android.widget.ImageView;
import android.widget.ProgressBar;
import android.widget.TextView;
import android.widget.VideoView;

public class CourseVideoActivity extends AppCompatActivity {


    VideoView videoView;
    TextView durationTv,currentTimeTV;
    ProgressBar progress,timeprogressBar;
    Uri videoUri;
    ImageView playBtn;
    boolean isPlaying;
    private  int duration =0;
    private  int current =0;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_course_video);
        videoView = findViewById(R.id.videoView);
        progress = findViewById(R.id.progress);
        playBtn = findViewById(R.id.playBtn);
        durationTv = findViewById(R.id.durationTv);
        timeprogressBar = findViewById(R.id.timeprogressBar);
        currentTimeTV = findViewById(R.id.currentTimeTV);
        timeprogressBar.setProgress(100);
        //video have completed buffering
        videoUri = Uri.parse("https://www.radiantmediaplayer.com/media/big-buck-bunny-360p.mp4");
        videoView.setVideoURI(videoUri);
        videoView.requestFocus();
        videoView.start();
        isPlaying = true;

        playBtn.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                if (isPlaying)
                {
                    videoView.pause();
                    playBtn.setImageResource(R.drawable.ic_baseline_play_circle_outline_24);
                    isPlaying = false;
                }
                else
                {
                    videoView.start();
                    playBtn.setImageResource(R.drawable.ic_baseline_pause_circle_outline_24);
                    isPlaying = true;
                }
            }
        });

        videoView.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {

                if (playBtn.getVisibility() == View.GONE) {
                    playBtn.setVisibility(View.VISIBLE);
                } else {
                    playBtn.setVisibility(View.GONE);
                }

            }
        });
        new VideoProgress().execute();

        videoView.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {
            public void onPrepared(MediaPlayer mp) {
                duration = mp.getDuration()/1000;
                String duraitonTime = String.format("%02d:%02d",duration/60,duration%60);
                durationTv.setText(duraitonTime.trim());

                mp.setOnBufferingUpdateListener(new MediaPlayer.OnBufferingUpdateListener() {
                    @Override
                    public void onBufferingUpdate(MediaPlayer mp, int percent) {
                        progress.setVisibility(View.GONE);
                        playBtn.setImageResource(R.drawable.ic_baseline_pause_circle_outline_24);
                        playBtn.setVisibility(View.GONE);
                    }
                });
            }
        });

    }

    @Override
    protected void onStop() {
        super.onStop();
        isPlaying = false;
    }

    public class VideoProgress extends AsyncTask<Void,Integer,Void> {

        @Override
        protected Void doInBackground(Void... voids) {


            do {
                current =videoView.getCurrentPosition()/1000;
                try {
                    int currentPossition =current * 100/duration;
                    publishProgress(currentPossition);
                }catch (Exception e)
                {

                }



            } while (timeprogressBar.getProgress()<=100);

            return null;
        }

        @Override
        protected void onProgressUpdate(Integer... values) {
            super.onProgressUpdate(values);
            timeprogressBar.setProgress(values[0]);
            String duraitonTime = String.format("%02d:%02d",values[0]/60,values[0]%60);
            currentTimeTV.setText(duraitonTime);
        }
    }
}