本文实例为大家分享了android surfaceView实现播放视频的具体代码，供大家参考，具体内容如下

RelativeLayout

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=".MainActivity">

android:id="@+id/sv"

android:layout_width="match_parent"

android:layout_height="250dp" />

android:id="@+id/te_nowTiem"

android:textColor="#fff"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_alignBottom="@id/sv"

android:layout_marginLeft="60dp"

android:layout_marginBottom="10dp"

android:text="00:00" />

android:id="@+id/sb"

android:layout_width="200dp"

android:layout_height="wrap_content"

android:layout_alignBottom="@id/sv"

android:layout_centerHorizontal="true"

android:layout_marginBottom="10dp" />

android:id="@+id/te_allTiem"

android:textColor="#fff"

android:layout_width="wrap_content"

android:layout_height="wrap_content"

android:layout_alignBottom="@id/sv"

android:layout_marginLeft="320dp"

android:layout_marginBottom="10dp"

android:text="00:00" />

android:id="@+id/but_play"

android:layout_width="50dp"

android:layout_height="40dp"

android:layout_alignBottom="@+id/sv"

android:layout_marginLeft="10dp"

android:text="S/P"

android:textSize="10sp" />

mySurfaceView

package com.example.examday11_4_1.surfaceview;

import android.content.Context;

import android.media.MediaPlayer;

import android.util.AttributeSet;

import android.view.SurfaceHolder;

import android.view.SurfaceView;

import java.io.IOException;

import java.text.SimpleDateFormat;

public class MySurfaceView extends SurfaceView implements SurfaceHolder.Callback {

private SurfaceHolder surfaceHolder;

private MediaPlayer mediaPlayer;

public MySurfaceView(Context context) {

super(context);

}

public MySurfaceView(Context context, AttributeSet attrs) {

super(context, attrs);

surfaceHolder = getHolder();

surfaceHolder.addCallback(this);

if (mediaPlayer == null){

mediaPlayer = new MediaPlayer();

}

}

public MySurfaceView(Context context, AttributeSet attrs, int defStyleAttr) {

super(context, attrs, defStyleAttr);

}

public MySurfaceView(Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {

super(context, attrs, defStyleAttr, defStyleRes);

}

public void setDataPath(String path){

mediaPlayer.reset();

try {

mediaPlayer.setDataSource(path);

mediaPlayer.prepareAsync();

mediaPlayer.setOnPreparedListener(new MediaPlayer.OnPreparedListener() {

@Override

public void onPrepared(MediaPlayer mp) {

mediaPlayer.start();

}

});

} catch (IOException e) {

e.printStackTrace();

}

}

@Override

public void surfaceCreated(SurfaceHolder holder) {

mediaPlayer.setDisplay(surfaceHolder);

}

@Override

public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {

}

@Override

public void surfaceDestroyed(SurfaceHolder holder) {

if (mediaPlayer!=null){

mediaPlayer.release();

mediaPlayer = null;

}

}

//暂停/开始播放

public void playOrNo(){

if (mediaPlayer!=null){

if (mediaPlayer.isPlaying()){

mediaPlayer.pause();

}else {

mediaPlayer.start();

}

}

}

//拖动更新进度

public void seekTo(int progress){

if (mediaPlayer!=null){

int duration = mediaPlayer.getDuration();

int current = progress * duration /100;

mediaPlayer.seekTo(current);

}

}

//获取播放进度

public int getProgress(){

if (mediaPlayer!=null){

int druation = mediaPlayer.getDuration();

int currentPosition = mediaPlayer.getCurrentPosition();

int progress = currentPosition * 100 / druation;

return progress;

}

return 0;

}

//获取播放时长

public String getCurrentTime(){

if (mediaPlayer!=null){

long currentPostion = mediaPlayer.getCurrentPosition();

SimpleDateFormat format = new SimpleDateFormat("mm:ss");

String f = format.format(currentPostion);

return f+"";

}

return "";

}

//获取时长

public String getDuration(){

if (mediaPlayer!=null){

long duration = mediaPlayer.getDuration();

SimpleDateFormat format = new SimpleDateFormat("mm:ss");

return format.format(duration)+"";

}

return "";

}

}

MainActivity

package com.example.examday11_4_1;

import android.Manifest;

import android.os.Build;

import android.os.Bundle;

import android.os.Handler;

import android.view.View;

import android.widget.Button;

import android.widget.SeekBar;

import android.widget.TextView;

import androidx.appcompat.app.AppCompatActivity;

import com.example.examday11_4_1.surfaceview.MySurfaceView;

import java.util.Timer;

import java.util.TimerTask;

public class MainActivity extends AppCompatActivity {

private MySurfaceView mySurfaceView;

private TextView teNowTiem;

private SeekBar sb;

private TextView teAllTiem;

private Button butPlay;

private Timer timer;

private Handler handler = new Handler();

private String path ="http://uvideo.spriteapp.cn/video/2019/0512/56488d0a-7465-11e9-b91b-1866daeb0df1_wpd.mp4";

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

if (Build.VERSION.SDK_INT>=Build.VERSION_CODES.M){

requestPermissions(new String[]{

Manifest.permission.READ_EXTERNAL_STORAGE

},100);

}

initView();

initTimer();

}

private void initTimer() {

timer = new Timer();

timer.schedule(new TimerTask() {

@Override

public void run() {

final String currentTime = mySurfaceView.getCurrentTime();

final String duration = mySurfaceView.getDuration();

final int progress = mySurfaceView.getProgress();

handler.post(new Runnable() {

@Override

public void run() {

sb.setProgress(progress);//设置进度条

teAllTiem.setText(duration);//设置总时长

teNowTiem.setText(currentTime);//设置当前时长

}

});

}

},0,100);

}

private void initView() {

mySurfaceView = (MySurfaceView) findViewById(R.id.sv);

mySurfaceView.setDataPath(path);

teNowTiem = (TextView) findViewById(R.id.te_nowTiem);

sb = (SeekBar) findViewById(R.id.sb);

teAllTiem = (TextView) findViewById(R.id.te_allTiem);

butPlay = (Button) findViewById(R.id.but_play);

//设置拖动

sb.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {

@Override

public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {

if (fromUser){

mySurfaceView.seekTo(progress);//视频播放拖动

}

}

@Override

public void onStartTrackingTouch(SeekBar seekBar) {

}

@Override

public void onStopTrackingTouch(SeekBar seekBar) {

}

});

//暂停播放

butPlay.setOnClickListener(new View.OnClickListener() {

@Override

public void onClick(View v) {

mySurfaceView.playOrNo();

}

});

}

}

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持脚本之家。