android - 在线获取android资源-6ren

android - 在线获取android资源

转载作者：行者123 更新时间：2023-11-29 02:08:12

我正在尝试构建一个通用应用程序，我可以在其中加载所有在线资源，以便根据输入加载某些资源。可能吗？

最佳答案

是的，可以在运行时从在线服务器加载图像和文本等资源。您所要做的就是

调用你的网络服务

从响应中获取资源(我想，文本和图像是您的要求)

膨胀你的布局

设置他们的值(value)观/资源。

编辑:

第三段指出:

For performance reasons, view inflation relies heavily on pre-processing of XML files that is done at build time. Therefore, it is not currently possible to use LayoutInflater with an XmlPullParser over a plain XML file at runtime; it only works with an XmlPullParser returned from a compiled resource (R.something file.)

我没有提到在运行时创建 yourLayout.xml，否则我就错了。

为了证明我的观点，我举了一个来自那个项目的类(class)的例子:

public class WriteScreen extends Activity 
{
    @Override
    public void onCreate(Bundle savedInstanceState) 
    {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.writescreen);
        title=(TextView)findViewById(R.id.writescreentitle);
        array_listaudiodurationurl=new ArrayList<String>();
        array_listcreatorname=new ArrayList<String>();
        array_listtype=new ArrayList<String>();
        array_listurl=new ArrayList<String>();
        array_listcreatorid=new ArrayList<String>();
        array_listcreatoravatar=new ArrayList<String>();
        array_listid=new ArrayList<String>();
        array_listcontent=new ArrayList<String>();
        array_listduration=new ArrayList<String>();
        array_listtype1=new  ArrayList<String>();
        array_listimagetype=new ArrayList<String>();
        array_listimageurl=new ArrayList<String>();
        array_listurl1=new ArrayList<String>();
        array_listlastmodified=new ArrayList<String>();
        array_listcreated=new ArrayList<String>();
        array_listmaintype=new ArrayList<String>();
        array_listsource=new ArrayList<String>();
        array_listaudiourl=new ArrayList<String>();
        Intent in =getIntent();

        eId = in.getStringExtra("EventsId");
        tit=in.getStringExtra("Title");
        title.setText(tit);

        mypref = PreferenceManager.getDefaultSharedPreferences(WriteScreen.this);
        username = mypref.getString("username", "0");
        password = mypref.getString("Password", "0");


        write=(Button)findViewById(R.id.writescreenwritebtn);  
        moderate =(Button)findViewById(R.id.writescreenmoderate);
        users=(Button)findViewById(R.id.writescreenusers);

        try 
        {
            try 
            {
            writescreen();

            } 
            catch (JSONException e) 
            {

            e.printStackTrace();
            }
        } 
        catch (ClientProtocolException e) 
        {
        e.printStackTrace();
        } 
        catch (IOException e) 
        {

            e.printStackTrace();
        }
        writelowerparts();

    }

    public void playAudio()
    {
         if (WriteScreen.this.audioStreamer.getMediaPlayer().isPlaying()) 
            {
             WriteScreen.this.audioStreamer.getMediaPlayer().pause();
            } 
            else 
            {
                WriteScreen.this.audioStreamer.getMediaPlayer().start();
                WriteScreen.this.audioStreamer.startPlayProgressUpdater();
            }
         isPlaying = !isPlaying;
    }

    public void writelowerparts() 
    {
        boolean isgrey=true;
        TableLayout  tl  = (TableLayout)findViewById(R.id.myTableLayoutwritescreen);  
        tl.setOrientation(LinearLayout.VERTICAL);

          if (tl != null)
          {
              tl.removeAllViews();
          }
        if(array_listcreatorid.size() > 0 )
         {
          LayoutParams lp = new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT);
          LayoutParams lpAddRow = new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT);
          LayoutParams lpImageView = new LayoutParams(MyEvents.width - (MyEvents.width/2), LayoutParams.WRAP_CONTENT);
          LayoutInflater inflater = (LayoutInflater) getSystemService(LAYOUT_INFLATER_SERVICE); 

          for( i = 0; i < array_listcreatorid.size(); i++) 
          {  
            Calendar calendar =  Calendar.getInstance();
            int ro = calendar.getTimeZone().getRawOffset();
            int dst = calendar.getTimeZone().getDSTSavings();
            int startInd =  array_listlastmodified .get(i).indexOf("(");

            int EndInd =  array_listlastmodified.get(i).indexOf("+") ;
            String createdDate =  array_listlastmodified.get(i).substring(startInd + 1, EndInd);
            long created1 = Long.parseLong(createdDate) + ro + dst;
            Date cDate = null;
            SimpleDateFormat formatter = new SimpleDateFormat("MM-dd-yyyy HH:mm:ss ");
            formatter.setTimeZone(TimeZone.getTimeZone("UTC"));//TimeZone.getDefault());
            String dateString = formatter.format(new Date(created1)); 
            calendar.setTimeInMillis(created1);
            calendar.setTimeZone(TimeZone.getDefault());
            TableRow tr = new TableRow(this);
            tr.setLayoutParams(lp);
            View itemView = new View(this);
            Bitmap bm = getBitmapFromUrl(array_listcreatoravatar.get(i));


            if(array_listmaintype.get(i).equalsIgnoreCase("text"))
            {   
    itemView  = inflater.inflate(R.layout.writescreenlowerparts, null);
    ImageView writescreenimageview=new ImageView(this);
    TextView writescreenposttext = new TextView(this);
    TextView writescreenusernametext = new TextView(this);
    TextView writescreendatetext=new TextView(this);
    TextView writescreensourcetext=new TextView(this);

    writescreensourcetext=(TextView)itemView.findViewById(R.id.writescreensourcetext);
    writescreendatetext=(TextView)itemView.findViewById(R.id.writescreendatetext);
    writescreenposttext=(TextView)itemView.findViewById(R.id.writescreenposttext);
    writescreenusernametext=(TextView)itemView.findViewById(R.id.writescreenusernametext);
    LayoutParams param = new LayoutParams(MyEvents.width-90, LayoutParams.WRAP_CONTENT);    
    writescreenposttext.setLayoutParams(param);




    if(array_listsource.get(i).equalsIgnoreCase("mobile"))
    {
        writescreensourcetext.setText(" via mobile");
    }
    else
    {
        writescreensourcetext.setText("");
    }


    writescreenposttext.setText(""+array_listcontent.get(i));
    writescreenusernametext.setText(array_listcreatorname.get(i)+" at ");
    int thisHours = calendar.getTime().getHours();
            if (thisHours > 12)
             {


               thisHours = thisHours - 12;
              }
              String thisH = "" + thisHours;
             if (thisHours == 0)
                {
                 thisH = "00";
                }

              String amPM = calendar.get(Calendar.AM_PM)== 0?"AM":"PM";

             if(calendar.getTime().getMinutes() < 10)
              {
            writescreendatetext.setText(thisH + ":0" + calendar.getTime().getMinutes() + " " + amPM);
              }
             else
              {
            writescreendatetext.setText(thisH + ":" + calendar.getTime().getMinutes() + " " + amPM);
               }
        Log.v("#############################",dateString );
        Log.v("----------------------", array_listcreatorname.get(i));
        writescreenimageview=(ImageView)itemView.findViewById(R.id.writescreenimageview);
        writescreenimageview.setImageBitmap(bm);    
        if(isgrey==false)
               {
            TableRow tabttr1=new TableRow(this);
            tabttr1.setBackgroundDrawable(getResources().getDrawable(R.drawable.topredline));
            tabttr1.setLayoutParams(lp);
            tl.addView(tabttr1, new TableLayout.LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT));
                }   
            }
         else if(array_listmaintype.get(i).equalsIgnoreCase("image")) 
          {
         itemView= inflater.inflate(R.layout.writeimagelayout, null);
         TextView writescreencontent  =new TextView(this);
         TextView writescreenimagedatetext  =new TextView(this);
         TextView writescreenusernameimagetext  =new TextView(this);
         ImageView writescreenimagetypeimage=new ImageView(this);
         ImageView writescreenbigtypeimage=new ImageView(this);

         TextView writescreenimagesourcetext  =new TextView(this);

         writescreenimagesourcetext=(TextView) itemView.findViewById(R.id.writescreenimagesourcetext);
         if(array_listsource.get(i).equalsIgnoreCase("mobile"))
         {
             writescreenimagesourcetext.setText(" via mobile");
         }
         else
         {
            writescreenimagesourcetext.setText("");
         }


         writescreencontent=(TextView) itemView.findViewById(R.id.writecaption);
         writescreenimagetypeimage=(ImageView)itemView.findViewById(R.id.writescreenimagetypeimage);

      writescreenbigtypeimage=(ImageView)itemView.findViewById(R.id.writescreenbigtypeimage);



                writescreenbigtypeimage.setTag(i);
                if(array_listcontent.get(i).length() > 1)
                {
                writescreencontent.setText(array_listcontent.get(i));
                }

                writescreenbigtypeimage.setOnClickListener(new OnClickListener() 
                {

                    @Override
                    public void onClick(View v) 
                    {
                        int j = Integer.valueOf(v.getTag().toString());
                        Intent in=new Intent(WriteScreen.this,FullImage.class);

                        fullimage= array_listimageurl.get(j);
                        Log.v("%%%%%%%%%%%%%%%%%%%%%%%%%%%%",array_listimageurl.get(j));
                        startActivity(in);
                    }
                });

                writescreenusernameimagetext=(TextView)itemView.findViewById(R.id.writescreenusernameimagetext);
                writescreenimagedatetext=(TextView)itemView.findViewById(R.id.writescreenimagedatetext);
                writescreenusernameimagetext.setText(array_listcreatorname.get(i)+ " at ");


            int thisHours = calendar.getTime().getHours();
             if (thisHours > 12)
             {
                 thisHours = thisHours - 12;
            }
             String thisH = "" + thisHours;
             if (thisHours == 0)
             {
                 thisH = "00";
             }

                String amPM = calendar.get(Calendar.AM_PM)== 0?"AM":"PM";
           //  myeventstime1.setText(cDate.toGMTString().substring(cDate.toGMTString().indexOf(":")-3).trim());
           if(calendar.getTime().getMinutes() < 10)
           {
               writescreenimagedatetext.setText(thisH + ":0" + calendar.getTime().getMinutes() + " " + amPM);
           }
           else
           {
               writescreenimagedatetext.setText(thisH + ":" + calendar.getTime().getMinutes() + " " + amPM);
           }
                String s = array_listimageurl.get(i);
                Bitmap bm1 = getBitmapFromUrl(s);
                writescreenimagetypeimage.setImageBitmap(bm);
                writescreenbigtypeimage.setLayoutParams(lpImageView);
                writescreenbigtypeimage.setImageBitmap(bm1);
            if(isgrey==false)
            {
                TableRow tabttr1=new TableRow(this);
                tabttr1.setBackgroundDrawable(getResources().getDrawable(R.drawable.topredline));
                tabttr1.setLayoutParams(lp);
                tl.addView(tabttr1, new TableLayout.LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT));
            }   
            }


           else if(array_listmaintype.get(i).equalsIgnoreCase("video")) 
            {
            itemView= inflater.inflate(R.layout.writescreenvideo, null);
            ImageView writescreenimagesmallvideotype=new ImageView(this);
            ImageView writescreenbigvideotype=new ImageView(this);
            TextView  writescreencontentvideotype =new TextView(this);
            TextView  writescreenusernamevideotype =new TextView(this);
            TextView writescreendateandtimevideotype  =new TextView(this);

            TextView writescreensourcevideotype =new TextView(this);

            writescreensourcevideotype=(TextView)itemView.findViewById(R.id.writescreensourcevideotype);
             if(array_listsource.get(i).equalsIgnoreCase("mobile"))
             {
                writescreensourcevideotype.setText(" via mobile");
             }
             else
             {
                writescreensourcevideotype.setText("");
             }




            writescreenimagesmallvideotype=(ImageView)itemView.findViewById(R.id.writescreenimagesmallvideotype);
            writescreenbigvideotype=(ImageView)itemView.findViewById(R.id.writescreenbigvideotype);

            writescreencontentvideotype=(TextView)itemView.findViewById(R.id.writescreencontentvideotype);
            writescreenusernamevideotype=(TextView)itemView.findViewById(R.id.writescreenusernamevideotype);
            writescreendateandtimevideotype =(TextView)itemView.findViewById(R.id.writescreendateandtimevideotype);

             writescreencontentvideotype.setText(array_listcontent.get(i));
            writescreenusernamevideotype.setText(array_listcreatorname.get(i)+" at ");


            int thisHours = calendar.getTime().getHours();
             if (thisHours > 12)
             {
                 thisHours = thisHours - 12;
            }
             String thisH = "" + thisHours;
             if (thisHours == 0)
             {
                 thisH = "00";
             }
             String amPM = calendar.get(Calendar.AM_PM)== 0?"AM":"PM";

           if(calendar.getTime().getMinutes() < 10)
           {
               writescreendateandtimevideotype.setText(thisH + ":0" + calendar.getTime().getMinutes() + " " + amPM);
           }
           else
           {
               writescreendateandtimevideotype.setText(thisH + ":" + calendar.getTime().getMinutes() + " " + amPM);
           }
            writescreenimagesmallvideotype.setImageBitmap(bm); 
            String s1 =  array_listurl1.get(i);
            Bitmap bm2 = getBitmapFromUrl(s1);
            writescreenbigvideotype.setLayoutParams(lpImageView);
            writescreenbigvideotype.setImageBitmap(bm2);
            writescreenbigvideotype.setTag(i);
            writescreenbigvideotype.setOnClickListener(new OnClickListener() {
                @Override
                public void onClick(View v) {
                    // TODO Auto-generated method stub
                    int j = Integer.valueOf(v.getTag().toString());
                    Intent in=new Intent(WriteScreen.this,WatchVideo.class);
                    in.putExtra("path", array_listurl.get(j));
                    startActivity(in);
                }
            });

            if(isgrey==false)
            {
                TableRow tabttr1=new TableRow(this);
                tabttr1.setBackgroundDrawable(getResources().getDrawable(R.drawable.topredline));
                tabttr1.setLayoutParams(lp);
                tl.addView(tabttr1, new TableLayout.LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT));
            }   

            }
         else if(array_listmaintype.get(i).equalsIgnoreCase("audio")) 
         {
             itemView= inflater.inflate(R.layout.writescreenaudio, null);
             ImageView writescreenimagesmallaudiotype=new ImageView(this);
             ImageButton writescreenbuttonaudioplay =new ImageButton(this);
             TextView  writescreencontentaudiotype =new TextView(this);
             TextView writescreenusernameaudiotype   =new TextView(this);
             //TextView writescreendateandtimeaudiotype =new TextView(this);
             ImageButton writescreenbuttonaudiostop =new ImageButton(this);
             TextView writescreendurationaudiotype   =new TextView(this);
             TextView writescreendtimeaudiotype   =new TextView(this);
             TextView writescreensourceaudiotype  =new TextView(this);

            writescreenbuttonaudiostop=(ImageButton)itemView.findViewById(R.id.writescreenbuttonaudiostop);
             writescreensourceaudiotype=(TextView) itemView.findViewById(R.id.writescreensourceaudiotype);

             if(array_listsource.get(i).equalsIgnoreCase("mobile"))
             {
             writescreensourceaudiotype.setText(" via mobile");
             }
             else
             {
            writescreensourceaudiotype.setText("");
            }

            writescreendurationaudiotype=(TextView)itemView.findViewById(R.id.writescreendurationaudiotype);


                writescreendurationaudiotype.setText(array_listaudiodurationurl.get(i)); 
                writescreenbuttonaudioplay=(ImageButton)itemView.findViewById(R.id.writescreenbuttonaudioplay);
            writescreenbuttonaudioplay.setTag(i);
            writescreenbuttonaudioplay.setOnClickListener(new OnClickListener()
            {
                @Override
                public void onClick(View v) 
                {
                    int j = Integer.valueOf(v.getTag().toString());
                    String path=array_listaudiourl.get(j);
                     mediaPlayer = new MediaPlayer();
                    mediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
                    try 
                    {
                    mediaPlayer.setDataSource(path);
                    } 
                    catch (IllegalArgumentException e) 
                    {
                    e.printStackTrace();
                    } 
                    catch (IllegalStateException e) 
                    {
                    e.printStackTrace();
                    }
                    catch (IOException e) 
                    {   
                    e.printStackTrace();
                    }
                    try 
                    {
                    mediaPlayer.prepare();
                    } 
                    catch (IllegalStateException e) 
                    {   
                    e.printStackTrace();
                    } 
                    catch (IOException e) 
                    {
                    e.printStackTrace();
                    } 
                    mediaPlayer.start();
                    mediaPlayer.setOnCompletionListener(new OnCompletionListener() 
                    {   
                        @Override
                        public void onCompletion(MediaPlayer paramMediaPlayer) 
                        {   
                             mediaPlayer.stop();
                        }
                    }); 
                }   
            });
            writescreenbuttonaudiostop.setOnClickListener(new OnClickListener() 
            {   
                @Override
                public void onClick(View paramView) 
                {       
                    if(mediaPlayer!=null&& mediaPlayer.isPlaying())
                    {
                    mediaPlayer.stop();
                }
                }
            });
                writescreenimagesmallaudiotype=(ImageView)itemView.findViewById(R.id.writescreenimagesmallaudiotype);       
                writescreenimagesmallaudiotype.setImageBitmap(bm);

                writescreencontentaudiotype=(TextView) itemView.findViewById(R.id.writescreencontentaudiotype); 
                writescreencontentaudiotype.setText(array_listcontent.get(i));

                writescreenusernameaudiotype=(TextView) itemView.findViewById(R.id.writescreenusernameaudiotype);   
                writescreenusernameaudiotype.setText(array_listcreatorname.get(i)+" at ");

                writescreenbuttonaudiostop=(ImageButton)itemView.findViewById(R.id.writescreenbuttonaudiostop);


                writescreendtimeaudiotype=(TextView)itemView.findViewById(R.id.writescreendtimeaudiotype);
                int thisHours = calendar.getTime().getHours();
                 if (thisHours > 12)
                 {
                     thisHours = thisHours - 12;
                }
                 String thisH = "" + thisHours;
                 if (thisHours == 0)
                 {
                     thisH = "00";
                 }
                 String amPM = calendar.get(Calendar.AM_PM)== 0?"AM":"PM";
               //  myeventstime1.setText(cDate.toGMTString().substring(cDate.toGMTString().indexOf(":")-3).trim());
               if(calendar.getTime().getMinutes() < 10)
               {
                   writescreendtimeaudiotype.setText(thisH + ":0" + calendar.getTime().getMinutes() + " " + amPM);
               }
               else

               {
                   writescreendtimeaudiotype.setText(thisH + ":" + calendar.getTime().getMinutes() + " " + amPM);
               }
               if(isgrey==false)
                {
                    TableRow tabttr1=new TableRow(this);
                    tabttr1.setBackgroundDrawable(getResources().getDrawable(R.drawable.topredline));
                    tabttr1.setLayoutParams(lp);
                    tl.addView(tabttr1, new TableLayout.LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT));
                }          
         }
           tr.addView(itemView);
           tl.addView(tr, new TableLayout.LayoutParams(LayoutParams.WRAP_CONTENT,LayoutParams.WRAP_CONTENT));

           isgrey=false;
        }
         }  
    }

    public Drawable getDrawableFromUrl(String url)
    {
        try{
            InputStream is = (InputStream) new URL(url).getContent();
            Drawable d = Drawable.createFromStream(is,"img");
            return d;
        }
        catch (Exception e) {
            // TODO: handle exception
        return null;
        }
    }
    public Bitmap getBitmapFromUrl(String url)
    {
    HttpGet httpRequest = null;    
        httpRequest = new HttpGet(url); 
        Log.v("----------------------", url);
        HttpClient httpclient = new DefaultHttpClient(); 
        HttpResponse response = null;
            try 
            {
        response = (HttpResponse) httpclient.execute(httpRequest);

            }           
            catch (ClientProtocolException e) 
            {

            e.printStackTrace();

            } 
            catch (IOException e)
            {
        e.printStackTrace();
        } 
        HttpEntity entity = response.getEntity(); 
        BufferedHttpEntity bufHttpEntity = null;
        try 
        {
            bufHttpEntity = new BufferedHttpEntity (entity);
        }    
        catch (IOException e) 
        {

            e.printStackTrace();
        } 
        InputStream instream = null;
        try 
        {
            instream = bufHttpEntity.getContent();
        }    
        catch (IOException e) 
        {

            e.printStackTrace();
        } 
        Bitmap bm = BitmapFactory.decodeStream(instream); 
        return bm;
    }

    public void writescreen() throws ClientProtocolException, IOException, JSONException
    {
         HttpClient client = new DefaultHttpClient();
         String un = android.util.Base64.encodeToString(username.getBytes("UTF-8"),android.util.Base64.NO_WRAP);
         String ps = android.util.Base64.encodeToString(password.getBytes("UTF-8"),android.util.Base64.NO_WRAP);
          AuthScope as = new AuthScope(hostSecure,443);
          UsernamePasswordCredentials upc = new UsernamePasswordCredentials(un,ps);
          String auth = android.util.Base64.encodeToString((username + ":" + password).getBytes("UTF-8"),android.util.Base64.NO_WRAP);
          ((AbstractHttpClient) client).getCredentialsProvider() .setCredentials(as, upc);
          BasicHttpContext localContext = new BasicHttpContext();
          BasicScheme basicAuth = new BasicScheme();
          localContext.setAttribute("preemptive-auth", basicAuth);
          HttpHost targetHost = new HttpHost(hostSecure, 443, "https");
          HttpGet httpget = new HttpGet("https://apiv1secure.somedomain.com/event/"+eId+"/page?Token=RCFB3m4W"+ "&format=json");
          httpget.addHeader("Authorization", "Basic "+ auth);
          HttpResponse response = client.execute(targetHost, httpget, localContext);
          HttpEntity entity = response.getEntity();
          Object content = EntityUtils.toString(entity);
          Log.e("", "----------------------------------------"+content);
          json = new JSONObject(content.toString());


          JSONArray s = null;  

          s = json.getJSONArray("Posts");   

          for(int i = 0; i< s.length();i++)
         {
                 String a = s.getString(i);
                 JSONObject jt = new JSONObject(a);
                 String  postid=jt.getString("Id");
                 if(jt.has("Content"))
                 {
                    String  postcontent=jt.getString("Content"); 
                     array_listcontent.add(postcontent);
                 }
                 else
                 {
                     array_listcontent.add("");
                 }

                 String creator = jt.getString("Creator");
                 array_listid.add(postid);

                 JSONObject jt1 = new JSONObject(creator);
                 String creatorid = jt1.getString("Id");
                 String creatoravatar=jt1.getString("Avatar");
                 String creatorname=jt1.getString("Name");
                 array_listcreatorname.add(creatorname);
                 array_listcreatorid.add(creatorid);
                 array_listcreatoravatar.add(creatoravatar);

                 mainType=jt.getString("Type");
                 array_listmaintype.add(mainType);

                 lastmodified=jt.getString("LastModified");
                 array_listlastmodified.add(lastmodified);

                String createddate=jt.getString("Created");
                array_listcreated .add(createddate);

                source=jt.getString("Source");
                 array_listsource.add(source);




                if(mainType.equalsIgnoreCase("image"))
                {
                    String Media = "";

                    if(jt.has("Media"))
                    {
                     JSONArray mediatype =  jt.getJSONArray("Media");  
                     String d = mediatype.getString(0);
                     JSONObject jmediatype = new JSONObject(d);
                     d = mediatype.getString(0);
                     jmediatype = new JSONObject(d);
                      imagetype = jmediatype.getString("Type");
                     String imageurl=jmediatype.getString("Url");
                     array_listimagetype.add(imagetype);
                     array_listimageurl.add(imageurl);
                     array_listtype1.add("0");
                     array_listurl1.add("0");
                     array_listduration.add("0");
                     array_listurl.add("0");
                     array_listtype.add("0");
                    array_listaudiourl.add("0");
                    array_listaudiodurationurl.add("0");
                    }
                }
                else if (mainType.equalsIgnoreCase("video"))
                {
                    String Media = "";
                    if(jt.has("Media"))
            {
                     JSONArray mediatype=  jt.getJSONArray("Media");  
                     String d = mediatype.getString(0);
                     JSONObject jmediatype = new JSONObject(d);
                     String  type=jmediatype.getString("Type");
                     String  url=jmediatype.getString("Url");
                     String durationtype=jmediatype.getString("Duration");
                     array_listduration.add(durationtype);
                     array_listurl.add(url);
                     array_listtype.add(type);

                     d = mediatype.getString(1);
                     jmediatype = new JSONObject(d);
                     String type1 = jmediatype.getString("Type");
                     String url1=jmediatype.getString("Url");
                     array_listtype1.add(type1);
                     array_listurl1.add(url1);

                     array_listimagetype.add("0");
                     array_listimageurl.add("0");
                    array_listaudiourl.add("0");
                    array_listaudiodurationurl.add("0");
                    }
                }
                else if (mainType.equalsIgnoreCase("text"))
                {
                     array_listimagetype.add("0");
                     array_listimageurl.add("0");
                     array_listtype1.add("0");
                     array_listurl1.add("0");
                     array_listduration.add("0");
                     array_listurl.add("0");
                     array_listtype.add("0");
                    array_listaudiourl.add("0");
                    array_listaudiodurationurl.add("0");
                }
                else if(mainType.equalsIgnoreCase("audio"))
                {
                    JSONArray mediatype=  jt.getJSONArray("Media");  
                     String d = mediatype.getString(0);
                     JSONObject jmediatype = new JSONObject(d);
                     String  audiourl=jmediatype.getString("Url");
                     String audioduration=jmediatype.getString("Duration");
                     array_listaudiourl.add(audiourl);
                     array_listaudiodurationurl.add(audioduration);

                     array_listimagetype.add("0");
                     array_listimageurl.add("0");
                     array_listtype1.add("0");
                     array_listurl1.add("0");
                     array_listduration.add("0");
                     array_listurl.add("0");
                     array_listtype.add("0");

                }
    }
}

关于android - 在线获取android资源，我们在Stack Overflow上找到一个类似的问题： https://stackoverflow.com/questions/8831099/

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android - 在线获取android资源