java - How to parse JSON and display into activity? -

goal

my welcomescreen activity that's welcome screen when user click button fetch google news , return json displaymessageactivity here want display json beautifully news feed style...

achieved

so far achieved json , using intent move response newsfeed activity. do.?

tried:

i followed hooking custom layout listview , i'm here.. next session different didn't followed..

displaymessageactivity.java

public class displaymessageactivity extends actionbaractivity {     private listview newslistview;     //private string[] stringarray;     private arrayadapter newsitemarrayadapter;     private static final string debug_tag = "http";      @override     protected void oncreate(bundle savedinstancestate) {         super.oncreate(savedinstancestate);         setcontentview(r.layout.activity_display_message);           //newsitemarrayadapter = new arrayadapter(displaymessageactivity.this, android.r.layout.simple_list_item_1, stringarray);         newsitemarrayadapter = new newsadapter(displaymessageactivity.this, new string[10]);         newslistview = (listview) findviewbyid(r.id.listviewid);         newslistview.setadapter(newsitemarrayadapter);           // message intent         //intent intent = getintent();         //string message = intent.getstringextra(welcomescreenactivity.extra_message);         //log.d(debug_tag, "the response is: " + message);         //setcontentview(r.layout.activity_display_message);     } 

newsadapter.java

public class newsadapter extends arrayadapter{     private layoutinflater inflater;      public newsadapter(activity activity, string[] items){         super(activity, r.layout.news_feed, items);         inflater = activity.getwindow().getlayoutinflater();     }      @override     public view getview(int position, view convertview, viewgroup parent){         return inflater.inflate(r.layout.news_feed, parent, false);     } } 

news_feed.xml

<?xml version="1.0" encoding="utf-8"?> <linearlayout xmlns:android="http://schemas.android.com/apk/res/android"     android:layout_width="match_parent" android:layout_height="match_parent">      <textview android:id="@+id/title"         android:text="@string/news_title"         android:layout_width="match_parent"         android:layout_height="match_parent"         android:textsize="19sp" />  </linearlayout> 

update:

after searching found how parse json in android answer ...

tried , throws ..

org.json.jsonexception: unterminated string @ character 500 of {"responsedata": {"results":[{"g 

any idea ?

there hundreds of tutorials this, should try gson. have create class attributes want parse json. class :

public class data {    private string name;    private int age;     public string getname() {        return this.name;    }     public int getage() {        return this.age;    }     public void setname(string name) {        this.name = name;    }     public void setage(int age) {        this.age = age;    } } 

and json :

{     "name": "whatever",     "age": 21 } 

you can :

public void setdata(string jsonasstring) {     final gson gson = new gsonbuilder().create();     final data data = gson.fromjson(jsonasstring, data.class);     //and of course access data     string name = data.getname(); } 

of course don't have have json's variables in class. in case variable name would've work.

but of course, best learn how find answers yourself...