A very standard class that obtains and exhibits ListView or GridView data. and click the Get Details page.

1.

Get and show a ListView or GridView

Package Com.anzi.jmsht.ui;import Java.util.arraylist;import Java.util.hashmap;import java.util.list;import Java.util.map;import Java.util.concurrent.executorservice;import Java.util.concurrent.executors;import Org.json.jsonarray;import Org.json.jsonobject;import Com.anzi.jmsht.appexception;import Com.anzi.jmsht.AppManager ; Import Com.anzi.jmsht.constant;import Com.anzi.jmsht.net.xml.api.net;import Com.anzi.jmsht.ui.imgactivity.imggridviewadapter;import Com.anzi.jmsht.util.asyncloader;import Com.anzi.jmsht.util.constants;import Com.anzi.jmsht.util.preferenceshelper;import Android.os.Bundle;import Android.os.handler;import Android.os.message;import Android.annotation.suppresslint;import android.app.Activity; Import Android.content.context;import Android.content.intent;import Android.content.sharedpreferences;import Android.content.sharedpreferences.editor;import Android.util.log;import Android.view.layoutinflater;import Android.view.menu;import Android.view.view;import Android.view.View.OnClicklistener;import Android.view.viewgroup;import Android.view.window;import Android.widget.AdapterView;import Android.widget.baseadapter;import Android.widget.button;import Android.widget.gridview;import Android.widget.imagebutton;import Android.widget.imageview;import Android.widget.linearlayout;import Android.widget.listview;import Android.widget.relativelayout;import Android.widget.textview;import Android.widget.toast;import android.widget.adapterview.onitemclicklistener;/** * Application * * @author TF * */public class PicL Istactivity extends Activity {private GridView picgrid;private list<map<string, object>> List; Sharedpreferences sp;private executorservice fixedthreadpool;private preferenceshelper ph;private HashMap<String, object> map; @Overrideprotected void OnCreate (Bundle savedinstancestate) {super.oncreate (savedinstancestate); GetWindow (). Requestfeature (Window.feature_no_title); Setcontentview (r.layout.activity_pic_list);// Registers the default non-catching exception handling class Thread.setdefaultuncaughtexCeptionhandler (Appexception.getappexceptionhandler ());//Create a thread pool to control the maximum number of concurrent threads, and the excess threads will wait in the queue: Fixedthreadpool = Executors.newfixedthreadpool (3);Appmanager.getappmanager (). Addactivity (This);p h = new Preferenceshelper (Getapplicationcontext (), Constants.anzidate); Initview (); GetData ();/*videolistadapter adapter = new Videolistadapter (this, list); Picgrid.setadapter (adapter); */setlistener ();} private void GetData () {list = new arraylist<map<string, object>> ();//Get thread messagefinal Handler Handler = new Handler () {@Overridepublic void Handlemessage (Message msg) {String s = (string) msg.obj;if ("OK". Equals (s)) {//Display balance/*imggridviewada Pter adapter = new Imggridviewadapter (piclistactivity.this, list); Imggridview.setadapter (adapter); */ Videolistadapter adapter = new Videolistadapter (piclistactivity.this, list);p Icgrid.setadapter (adapter);} else if ("No". Equals (s)) {Toast.maketext (Getapplicationcontext (), "System Problem", 1). Show ();}};
               //thread pool execution thread taskFixedthreadpool.execute (New Runnable () {@Overridepublic void Run () {//TODO auto-generated method stubtry {map = new hashmap<string, object> (); String result = Net.taojin (constant.taojinurl+ "/querydata.shtml", "type", "Images", "UserId", Ph.getvalue ("UID"), " Currentpageno "," 1 "," pageSize "," 100 ");//Parse JSON string//result = result.substring (1, Result.length ()-1); LOG.I ("Picture result", result); Jsonobject jsonobject = new Jsonobject (result), Map.put ("Code", Jsonobject.getstring ("Code"));//Status 0 exception 1 normal jsonarray Jsonarray = Jsonobject.getjsonarray ("Data"); Jsonobject jsonobject2;for (int i = 0; i < jsonarray.length (); i++) {map<string, object> Map = new Hashmap<str ING, object> (); jsonObject2 = (jsonobject) jsonarray.opt (i); Map.put ("id", Jsonobject2.getint ("id"));//Video Idmap.put ("Name", Jsonobject2.getstring ("name"));//Picture name Map.put ("Path", jsonobject2.getstring ("path");//Picture address map.put (" Integral ", jsonobject2.getstring (" Integral "));//Integral Map.put (" Pic_collect_number "," 10 people Collection "); Map.put (" Pic_seen_ Number "," 1 people viewing "); Map.put (" Collect ","0 "); Map.put (" Get "," 0 ");//Map.put (" Bitmap ",//Net.getbitmap (jsonobject2.getstring (" path "));//Picture//map.put (" path " , jsonobject2.getstring ("path")); List.add (map);}
                                        //Send a message to notify HandlerMessage msg = new Message ();Msg.obj = "OK"; handler.sendmessage (msg);} catch (Exception e) {e.printstacktrace ();//notification Uimessage msg = new Message () Msg.obj = "No"; Handler.sendmessage (msg);}}); }private void Initview () {Picgrid = (GridView) Findviewbyid (R.id.picgrid);} private void Setlistener () {
                   //Click Details to go to the details pagePicgrid.setonitemclicklistener (New Onitemclicklistener () {@Overridepublic void Onitemclick (adapterview<?> arg0, View arg1, int position,long arg3) {//TODO auto-generated met Hod stub

                                     //value ID, img,integral to bigimgactivity
intent i = new Intent (piclistactivity.this, bigimgactivity.class); i.putextra ("img ", (String) list.get (position). Get ("path")); I.putextra (" Span style= "color: #ff0000;" >integral  ", (String) list.get (position). Get (" integral ")); I.putextra (" id , (Integer) list.get (position). Get ("id")); startactivity (i);  }});/*picgrid.setonitemclicklistener (new Onitemclicklistener () {@Overridepublic void Onitemclick (adapterview<? > Parent, View view,int position, long ID) {//Bytearrayoutputstream bs = new Bytearrayoutputstream ();//Bitmap Bitmap = (Bitmap) list.get (position). Get ("Bitmap");//Bitmap.compress (BITMAP.COMPRESSFORMAT.JPEG,100,BS); Intent i = new Intent (Piclistactivity.this, Bigimgactivity.class); I.putextra ("img", (String) list.get (position). Get ("path")); I.putextra ("Integral", (String) list.get (position). Get ("integral")), I.putextra ("id", (Integer) list.get (position). Get ("id")); Toast.maketext (Piclistactivity.this, "clicked" +position, 0). Show (); startactivity (i);}); */}class Videolistadapter extends Baseadapter {private Asyncloader loader;private Context context;private List<Map <string, object>> data;private layoutinflater inflater;public videolistadapter (context context, LIST&LT;MAP <string, object>> data) {This.context = Context;this.data = Data;inflater = layoutinflater.frOm (context); loader = new Asyncloader (context);} @Overridepublic int GetCount () {//TODO auto-generated method Stubreturn data.size ();} @Overridepublic Object getItem (int position) {//TODO auto-generated method Stubreturn data.get (position);} @Overridepublic long Getitemid (int position) {//TODO auto-generated method Stubreturn position;} @SuppressLint ("Resourceascolor") @Overridepublic view GetView (final int position, view Convertview,viewgroup parent) { Final Viewholder holder;if (null = = Convertview) {Convertview = inflater.inflate (R.layout.pic_grid_item, null); holder = n EW Viewholder (); holder.pic_name = (TextView) Convertview.findviewbyid (r.id.pic_name); holder.pic_collect_number = ( TextView) Convertview.findviewbyid (r.id.pic_collect_number); holder.pic_seen_number = (TextView) Convertview.findviewbyid (r.id.pic_seen_number); holder.pic_integral = (TextView) Convertview.findviewbyid (R.id.pic _integral); holder.pic_integral_get = (TextView) Convertview.findviewbyid (r.id.pic_integral_get); holder. Pic_btn_collect = (ImageButton) Convertview.findviewbyid (r.id.pic_btn_collect); holder.re_pic_collected = ( Relativelayout) Convertview.findviewbyid (r.id.re_pic_collected); holder.re_pic_collect = (RelativeLayout) Convertview.findviewbyid (r.id.re_pic_collect); Holder.pic_iamge_icon = (ImageView) Convertview.findviewbyid ( R.id.pic_iamge_icon); Convertview.settag (holder);} else {holder = (Viewholder) Convertview.gettag ();} if ("1". Equals (Data.get (position). Get ("collect"))) {//Favorites holder.re_pic_collected.setVisibility (view.visible); Holder.re_pic_collect.setVisibility (View.gone);} else {//not collectible holder.re_pic_collected.setVisibility (view.gone); holder.re_pic_collect.setVisibility (view.visible);} if ("1". Equals (Data.get (position). Get ("get")) {//Earned points holder.pic_integral.setVisibility (view.gone); holder.pic_ Integral_get.setvisibility (view.visible);} else {//not earned points holder.pic_integral.setVisibility (view.visible); Holder.pic_integral.setText (charsequence) data.get (position). Get ("integral")); Holder.pic_intEgral_get.setvisibility (View.gone);} Holder.pic_btn_collect.setOnClickListener (New Onclicklistener () {@Overridepublic void OnClick (View arg0) {//TODO Auto-generated method Stubholder.re_pic_collected.setVisibility (view.visible); holder.re_pic_ Collect.setvisibility (View.gone); List.get (position). Put ("collect", "1");}); Holder.pic_name.setText ((charsequence) data.get (position). Get ("name")); Holder.pic_collect_number.setText (( charsequence) Data.get (position). Get ("Pic_collect_number")); Holder.pic_seen_number.setText ((Charsequence) Data.get (position). Get ("Pic_seen_number")) Holder.pic_integral.setText ("Bonus points:" + (charsequence) data.get (position ). Get ("integral"));

                        //Loading pictures asynchronously
loader.displayimage (String) data.get (position). Get ("path"), Holder.pic_iamge_icon);Holder.ll_bg_video_pic.setBackgroundDrawable (background) return convertview;} View Container class, property corresponding to layout file element private class Viewholder {TextView pic_name, pic_collect_number; TextView Pic_seen_number, pic_integral, Pic_integral_get;            Relativelayout re_pic_collected, Re_pic_collect;imagebutton pic_btn_collect; ImageView Pic_iamge_icon;}}}

2.bigimgactivity.class

Package Com.anzi.jmsht.ui;import Java.util.arraylist;import Java.util.timer;import java.util.timertask;import Java.util.concurrent.executorservice;import Java.util.concurrent.executors;import com.anzi.jmsht.AppException; Import Com.anzi.jmsht.appmanager;import Com.anzi.jmsht.constant;import Com.anzi.jmsht.info;import Com.anzi.jmsht.net.xml.api.net;import Com.anzi.jmsht.util.asyncloader;import com.anzi.jmsht.util.Constants; Import Com.anzi.jmsht.util.descode;import Com.anzi.jmsht.util.md5util;import Com.anzi.jmsht.util.preferenceshelper;import Com.anzi.jmsht.util.pullhandler;import Android.os.Bundle;import Android.os.handler;import Android.os.message;import Android.app.activity;import Android.content.Intent;import Android.view.keyevent;import Android.view.view;import Android.view.view.onclicklistener;import Android.view.window;import android.widget.imageview;import android.widget.toast;/** * Big Picture Preview * * @author HHH * */public C Lass Bigimgactivity extends Activity implements OnclicklisteneR {Private Executorservice fixedthreadpool;//private Button back;private ImageView bigimg;private String integral; Private Preferenceshelper ph;private arraylist<info> states;private int id;private String imgpath;private  Asyncloader loader;private Handler Handler = new Handler () {public void Handlemessage (Message msg) {switch (msg.what) {case 1:addintengral (); break;default:break;}}; Private timer timer, @Overrideprotected void OnCreate (Bundle savedinstancestate) {super.oncreate (savedinstancestate); GetWindow (). Requestfeature (Window.feature_no_title); Setcontentview (r.layout.activity_big_img);// Registers the default non-catching exception handling class Thread.setdefaultuncaughtexceptionhandler (Appexception.getappexceptionhandler ());//create a fixed-line pool, You can control the maximum number of concurrent threads, and the excess threads will wait in the queue:Fixedthreadpool = Executors.newfixedthreadpool (3); Appmanager.getappmanager (). addactivity (this);ph = new Preferenceshelper (this, constants.anzidate); loader = new Asyncloader (this); Getimg (); Initview ();// 10 seconds to get the integral timer = new timer (); Timer.schedule (new MyTask (), 10000);} @Overrideprotected void OnDestroy () {Super.ondestroy (); if (fixedthreadpool! = null) {Fixedthreadpool.shutdown ();}} /* * Perform delay task */private class MyTask extends timertask{@Overridepublic void run () {Message message = new Message (); MESSAGE.W hat = 1;handler.sendmessage (message);}}/ * * Get Picture data * /private void Getimg () {Intent i = getintent (); Imgpath = I.getstringextra ("img"); integral = I.getstringextra ("Integral"); id = I.getintextra ("ID", 0);} private void Initview () {//back = (Button) Findviewbyid (r.id.back),//Back.setonclicklistener (this); bigimg = (ImageView ) Findviewbyid (r.id.bigimg); Bigimg.setonclicklistener (this);//Bigimg.setimagebitmap (BMP); Loader.displayimage ( Imgpath, bigimg);} @Overridepublic void OnClick (View v) {switch (V.getid ()) {case R.id.bigimg:appmanager.getappmanager (). Finishactivity ( ); break;default:break;}} /* * View picture add points */private void Addintengral () {//Get thread message final Handler Handler = new Handler () {@Overridepublic void Handlemessage (Message msg) {String s = (string) msg.obj;if ("OK". Equals (s)) {//Display balance toast.maketext (g Etapplicationcontext (), (String) states.get (0). GetItem ("Result"), 1). Show (); else if ("No". Equals (s)) {Toast.maketext (Getapplicationcontext (), "System Problem", 1). Show ();}};Fixedthreadpool.execute (New Runnable () {@Overridepublic void Run () {//TODO auto-generated method Stubtry {String result = Net.addintengral (Constant.netcard + "/A Ddintegralyqs.xhtml "," xml ", Descode.requestxml (" <?xml version=\ "1.0\" encoding=\ "utf-8\"?><root>< Record><sigen> "+ descode.responsexml (Ph.getvalue (" Sigen ")). Split (" _ ") [1]+] </sigen><integral > "+ integral+" </integral><id> "+ id+" </id><type>image</type></record></ Root> ")," Key ", md5util.md5 (integral));
                                         
                                    //private arraylist<info> states;states= Pullhandler.urlreadxmlbypull (result, new string[] {"Status", "Result"}, "ReCord");//Notify Uimessage msg = new Message ();Msg.obj = "OK"; handler.sendmessage (msg);} catch (Exception e) {e.printstacktrace ();//notification Uimessage msg = new Message () Msg.obj = "No"; Handler.sendmessage (msg);}}); } @Overridepublic boolean onKeyDown (int keycode, keyevent event) {if (keycode = = keyevent.keycode_back&& Event.getrepeatcount () = = 0) {//When the user clicks the Back button to stop viewing the picture, the timer closes Timer.cancel (); Appmanager.getappmanager (). finishactivity (); return true;} Return Super.onkeydown (KeyCode, event);}}

A very standard class that obtains and exhibits ListView or GridView data. and click the Get Details page.