HTML Class Imagegetter interface

PublicClassImglabelactivityExtendsActivity {PrivateStaticFinal String TAG ="Imglabelactivity";/** Local Pictures */Private TextView Mtvone;/** Project Resource Picture */Private TextView Mtvtwo;/** Network Pictures * *Private TextView Mtvthree;/** Network Picture name*/Private String Picname ="Networkpic.jpg";/** Network Picture getter*/Private Networkimagegetter Mimagegetter;/** Network Picture Path */Private String Htmlthree ="Network Picture test:" +"@OverridePublicvoid OnCreate (Bundle savedinstancestate) { Super.oncreate (savedinstancestate);Setcontentview (R.layout.activity_img_label);Mtvone = (TextView)This.findviewbyid (R.id.tv_img_label_one);String Htmlone ="Local picture test:" +"Mtvone.settext (html.fromhtml (Htmlone,New Localimagegetter (),NULL));Mtvtwo = (TextView)This.findviewbyid (R.id.tv_img_label_two);String Htmltwo ="Project Picture test:" +"<img src=""+r.drawable.imagepro+"">";Mtvtwo.settext (html.fromhtml (Htmltwo,New Proimagegetter (),NULL));Mtvthree = (TextView)This.findviewbyid (R.id.tv_img_label_three);Mimagegetter =New Networkimagegetter ();Mtvthree.settext (html.fromhtml (Htmlthree, Mimagegetter,null));}/** * Local image *@author Susie * *PrivateFinalClassLocalimagegetterImplementsHtml.imagegetter{ @Override Public drawable getdrawable (String source) {  Get local pictures drawable drawable = Drawable.createfrompath (source);  Must be set to the edge of the picture, otherwise textview not show the picture Drawable.setbounds (0,0, Drawable.getintrinsicwidth (), Drawable.getintrinsicheight ());  To return it  return drawable;}}/** * Project Resource Picture *@author Susie * *PrivateFinalClassProimagegetterImplementsHtml.imagegetter{ @Override Public drawable getdrawable (String source) {  Get to Resource ID  int id = integer.parseint (source); drawable drawable = Getresources (). getdrawable (ID); Drawable.setbounds (0,0, Drawable.getintrinsicwidth (), Drawable.getintrinsicheight ());  return drawable;}}/** * Web Image *@author Susie * *PrivateFinalClassNetworkimagegetterImplementsHtml.imagegetter{ @Override Public drawable getdrawable (String source) { Drawable drawable =Null  Package path File File =New File (Environment.getexternalstoragedirectory (), picname);  Determine whether to start with HTTP  if (Source.startswith ("http")) {   Determine if a path exists   if (file.exists ()) {    There is the acquisition of drawable   drawable = Drawable.createfrompath (File.getabsolutepath ());   Drawable.setbounds (0,0, Drawable.getintrinsicwidth (), Drawable.getintrinsicheight ());  }else {    Do not exist open asynchronous task load network picture   Asyncloadnetworkpic Networkpic =New Asyncloadnetworkpic ();   Networkpic.execute (source);  } }  return drawable;}}/** * Load Network Picture Asynchronous class *@author Susie * *PrivateFinalClassAsyncloadnetworkpicExtendsasynctask<String,Integer,void>{ @Override Protected Void doinbackground (String ... params) {  Load Network pictures Loadnetpic (params);  ReturnNull} @Override Protectedvoid OnPostExecute (void result) {  Super.onpostexecute (result);  Once the execution is complete, set it once again Mtvthree.settext (html.fromhtml (Htmlthree, Mimagegetter,NULL));} /** Loading Network Pictures * * Privatevoid Loadnetpic (String ... params) { String Path = params[0]; File File =New File (Environment.getexternalstoragedirectory (), picname); InputStream in =Null FileOutputStream out =Null  try {  URL url =The new URL (path);  HttpURLConnection Connurl = (httpurlconnection) url.openconnection ();  Connurl.setconnecttimeout (5000);  Connurl.setrequestmethod ("GET");   if (connurl.getresponsecode () = =200) {   in = Connurl.getinputstream ();   out =New FileOutputStream (file);    byte[] Buffer =Newbyte[1024];    int Len;    while (len = in.read (buffer))! =-1) {    Out.write (Buffer,0, Len);   }  }else {   LOG.I (TAG, Connurl.getresponsecode () +"");  } }catch (Exception e) {  E.printstacktrace (); }finally {   if (In! =NULL) {    try {    In.close ();   }catch (IOException e) {    E.printstacktrace ();   }  }   if (out! =null) {    try {      Out.close ();    } catch (IOException e) {     E.printsta Cktrace ();    }  } }}}   

HTML class Imagegetter interface