MainActivtiy向Main2Activty中传值

http://result.eolinker.com/iYXEPGn4e9c6dafce6e5cdd23287d2bb136ee7e9194d3e9?uri=vedio

MainActivity中

public class MainActivity extends AppCompatActivity implements IHomeView{    private Banner mbanner;    HomePresenter homePresenter;    ArrayList mlist;    private RecyclerView recyclerView;    MyAdapter myAdapter;    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);        mbanner= (Banner) findViewById(R.id.mybanner);        recyclerView= (RecyclerView) findViewById(R.id.id_recyclerview);        homePresenter=new HomePresenter(this);        homePresenter.setNews(Api.URL);    }   @Override    protected void onDestroy() {        super.onDestroy();        homePresenter=null;//解绑    }    @Override    public void getHome(final List<Home.DataBean> list) {        mlist=new ArrayList();        for (int i=0;i<list.size();i++)        {            mlist.add(list.get(i).getImage_url());        }        mbanner.setImageLoader(new GlideImageLoader());        mbanner.setImages(mlist);        mbanner.start();        myAdapter=new MyAdapter(MainActivity.this,list);        recyclerView.setAdapter(myAdapter);        myAdapter.setOnItemClickLitener(new OnItemClickLitener() {            @Override            public void onItemClick(View view, int position) {                Intent intent=new Intent(MainActivity.this,Main2Activity.class);                String vedio_url = list.get(position).getVedio_url();                EventBus.getDefault().postSticky(new Chuan(vedio_url));                startActivity(intent);            }            @Override            public void onItemLongClick(View view, int position) {            }        });        recyclerView.setLayoutManager(new LinearLayoutManager(MainActivity.this));    }}

Main2Activtiy(MainActivtiy向Main2Activity中传URI，在Main2Activty中进行播放并下载)

public class Main2Activity extends AppCompatActivity implements PlayerManager.PlayerStateListener{    private PlayerManager player;    private String vedio_url;    private static final String TAG = MainActivity.class.getSimpleName();    private ProgressBar mProgressBar;    private Button start;    private Button pause;    private TextView total;    private int max;    private DownloadUtil mDownloadUtil;    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main2);        EventBus.getDefault().register(this);        //初始化播放器        player = new PlayerManager(this);        player.setFullScreenOnly(true);        player.setScaleType(PlayerManager.SCALETYPE_FILLPARENT);        player.playInFullScreen(true);        player.setPlayerStateListener(Main2Activity.this);        player.play(vedio_url);        total = (TextView) findViewById(R.id.textView);        start = (Button) findViewById(R.id.start);        pause = (Button) findViewById(R.id.delete);        mProgressBar = (ProgressBar) findViewById(R.id.progressBar);        String urlString = vedio_url;        Log.d("aaaaaaaaaaaa",vedio_url.toString());        //vedio_url http://2449.vod.myqcloud.com/2449_bfbbfa3cea8f11e5aac3db03cda99974.f20.mp4        //vedio_url https://wdl.wallstreetcn.com/41aae4d2-390a-48ff-9230-ee865552e72d.mp4        String localPath = Environment.getExternalStorageDirectory()                .getAbsolutePath();        String substring = vedio_url.substring(vedio_url.length() - 8);        mDownloadUtil = new DownloadUtil(2, localPath, substring, urlString,                this);        mDownloadUtil.setOnDownloadListener(new DownloadUtil.OnDownloadListener() {            @Override            public void downloadStart(int fileSize) {                // TODO Auto-generated method stub                Log.w(TAG, "fileSize::" + fileSize);                max = fileSize;                mProgressBar.setMax(fileSize);            }            @Override            public void downloadProgress(int downloadedSize) {                // TODO Auto-generated method stub                Log.w(TAG, "Compelete::" + downloadedSize);                mProgressBar.setProgress(downloadedSize);                total.setText((int) downloadedSize * 100 / max + "%");            }            @Override            public void downloadEnd() {                // TODO Auto-generated method stub                Log.w(TAG, "ENd");            }        });        start.setOnClickListener(new View.OnClickListener() {            @Override            public void onClick(View arg0) {                // TODO Auto-generated method stub                mDownloadUtil.start();            }        });        pause.setOnClickListener(new View.OnClickListener() {            @Override            public void onClick(View arg0) {                // TODO Auto-generated method stub                mDownloadUtil.pause();            }        });    }    @Override    protected void onDestroy() {        super.onDestroy();        EventBus.getDefault().unregister(this);//取消注册    }    @Subscribe(threadMode = ThreadMode.POSTING,sticky = true)    public void getData(Chuan user){        vedio_url = user.getVedio_url();    }    @Override    public boolean onTouchEvent(MotionEvent event) {        if (player.gestureDetector.onTouchEvent(event))            return true;        return super.onTouchEvent(event);    }    @Override    public void onComplete() {    }    @Override    protected void onStop() {        super.onStop();        player.stop();    }    @Override    public void onError() {    }    @Override    public void onLoading() {    }    @Override    public void onPlay() {    }}