毕业设计 - 选课系统 - android端.zip

package com.luxg.course.video; import android.annotation.SuppressLint; import android.app.Activity; import android.content.BroadcastReceiver; import android.content.Context; import android.content.Intent; import android.content.IntentFilter; import android.content.res.Configuration; import android.media.AudioManager; import android.media.MediaPlayer; import android.media.MediaPlayer.OnCompletionListener; import android.media.MediaPlayer.OnPreparedListener; import android.net.ConnectivityManager; import android.net.NetworkInfo; import android.os.Bundle; import android.os.Handler; import android.os.Message; import android.text.TextUtils; import android.view.MotionEvent; import android.view.View; import android.view.View.OnClickListener; import android.view.View.OnTouchListener; import android.view.WindowManager; import android.view.animation.Animation; import android.view.animation.Animation.AnimationListener; import android.view.animation.AnimationUtils; import android.widget.ImageView; import android.widget.LinearLayout; import android.widget.SeekBar; import android.widget.SeekBar.OnSeekBarChangeListener; import android.widget.TextView; import com.luxg.course.R; import com.luxg.course.util.DensityUtil; import java.text.DateFormat; import java.text.SimpleDateFormat; import java.util.Date; import java.util.Timer; import java.util.TimerTask; public class VideoViewDemoActivity extends Activity implements OnClickListener { // 自定义VideoView private FullScreenVideoView mVideo; // 头部View private View mTopView; // 底部View private View mBottomView; // 视频播放拖动条 private SeekBar mSeekBar; private ImageView mPlay; private TextView mPlayTime; private TextView mDurationTime; // 音频管理器 private AudioManager mAudioManager; // 屏幕宽高 private float width; private float height; // 视频播放时间 private int playTime; private String videoUrl = "http://www.ydtsystem.com/CardImage/21/video/20140305/20140305124807_37734.mp4"; // 自动隐藏顶部和底部View的时间 private static final int HIDE_TIME = 5000; // 声音调节Toast private VolumnController volumnController; // 原始屏幕亮度 private int orginalLight; private String VIDEO_NAME; private String VIDEO_URL; private String TYPE; private LinearLayout progressbar; private ImageView mVoiceImg; private VerticalSeekBar mVerticalSeekbar; private TextView mNameView; private MyVolumeReceiver mVolumeReceiver; private boolean isPlaying; private ConnectionChangeReceiver myReceiver; private int mCurrentPosition; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); this.getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);//去掉信息栏 setContentView(R.layout.videoview_demo); VIDEO_URL = getIntent().getStringExtra("VIDEO_URL"); VIDEO_NAME = getIntent().getStringExtra("VIDEO_NAME"); // VIDEO_URL = "http://live.habctv.com/xwzh/playlist.m3u8?_upt=de9adf9e1456974870"; TYPE = getIntent().getStringExtra("TYPE"); videoUrl = VIDEO_URL; volumnController = new VolumnController(this); mVideo = (FullScreenVideoView) findViewById(R.id.videoview); progressbar = (LinearLayout) findViewById(R.id.progressbar); mPlayTime = (TextView) findViewById(R.id.play_time); mDurationTime = (TextView) findViewById(R.id.total_time); mPlay = (ImageView) findViewById(R.id.play_btn); mSeekBar = (SeekBar) findViewById(R.id.seekbar); mTopView = findViewById(R.id.top_layout); mBottomView = findViewById(R.id.bottom_layout); mNameView = (TextView) findViewById(R.id.name_text); findViewById(R.id.back_btn).setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { finish(); } }); mAudioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE); mVoiceImg = (ImageView) findViewById(R.id.voice); mVerticalSeekbar = (VerticalSeekBar) findViewById(R.id.vertical_Seekbar); mAudioManager = (AudioManager) getSystemService(Context.AUDIO_SERVICE); int maxVolume = mAudioManager.getStreamMaxVolume(AudioManager.STREAM_MUSIC); //获取系统最大音量 mVerticalSeekbar.setMax(maxVolume); //拖动条最高值与系统最大声匹配 int currentVolume = mAudioManager.getStreamVolume(AudioManager.STREAM_MUSIC); //获取当前值 mVerticalSeekbar.setProgress(currentVolume); mVerticalSeekbar.setOnSeekBarChangeListener(new OnSeekBarChangeListener() { @Override public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) { mAudioManager.setStreamVolume(AudioManager.STREAM_MUSIC, progress, 0); mHandler.removeCallbacks(hideRunnable); mHandler.postDelayed(hideRunnable, HIDE_TIME); // int currentVolume = mAudioManage.getStreamVolume(AudioManager.STREAM_MUSIC); //获取当前值 // mVerticalSeekbar.setProgress(currentVolume); } @Override public void onStartTrackingTouch(SeekBar seekBar) { } @Override public void onStopTrackingTouch(SeekBar seekBar) { } }); mVoiceImg.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { mVerticalSeekbar.setVisibility(mVerticalSeekbar.getVisibility() == View.VISIBLE ? View.INVISIBLE : View.VISIBLE); int currentVolume = mAudioManager.getStreamVolume(AudioManager.STREAM_MUSIC); //获取当前值 mVerticalSeekbar.setProgress(currentVolume); mVerticalSeekbar.setSecondaryProgress(currentVolume); } }); width = DensityUtil.getWidthInPx(this); height = DensityUtil.getHeightInPx(this); threshold = DensityUtil.dip2px(this, 18); orginalLight = LightnessController.getLightness(this); mPlay.setOnClickListener(this); mSeekBar.setOnSeekBarChangeListener(mSeekBarChangeListener); playVideo(); myRegisterReceiver(); if ("live".equals(TYPE)) { findViewById(R.id.seekbar).setEnabled(false); } if (!TextUtils.isEmpty(VIDEO_NAME)) { mNameView.setText(VIDEO_NAME); } registerConnectionReceiver(); } @Override public void onConfigurationChanged(Configuration newConfig) { if (this.getResources().getConfiguration().orientation == Configuration.ORIENTATION_LANDSCAPE) { height = DensityUtil.getWidthInPx(this); width = DensityUtil.getHeightInPx(this); } else if (this.getResources().getConfiguration().orientation == Configuration.ORIENTATION_PORTRAIT) { width = DensityUtil.getWidthInPx(this); height = DensityUtil.getHeightInPx(this); } super.onConfigurationChanged(newConfig); } @Override protected void onPause() { super.onPause(); LightnessController.setLightness(this, orginalLight); if (mVideo.isPlaying()) { mVideo.pause(); mPlay.setImageResource(R.drawable.video_play_btn); mCurrentPosition = mVideo.getCurrentPosition(); } } @Override protected void onResume() { super.onResume(); if (!mVideo.isPlaying()) { mVideo.start(); mPlay.setImageResource(R.drawable.video_pause_btn); mVideo.seekTo(mCurrentPosition); } } private OnSeekBarChangeListener mSeekBarChangeListener = new OnSeekBarChangeListener() { @Override public void onStopTrackingTouc