java - Twitter4j : Search -

i use twitter4j status hashtag :

configurationbuilder cb = new configurationbuilder();             cb.setdebugenabled(true)               .setoauthconsumerkey("*******")               .setoauthconsumersecret("****")               .setoauthaccesstoken("*****")               .setoauthaccesstokensecret("*****");             twitterfactory tf = new twitterfactory(cb.build());             twitter twitter = tf.getinstance();             query query = new query("source:twitter4j yusukey");             queryresult result;             try {                 result = twitter.search(query);                 (status status : result.gettweets()) {                     system.out.println("@" + status.getuser().getscreenname() + ":" + status.gettext());                 }             } catch (twitterexception e) {                 // todo auto-generated catch block                 e.printstacktrace();             } 

i replaced * keys , application unable start

java.lang.runtimeexception: unable start activity componentinfo{com.example.app_evnt/com.example.app_evnt.socialnetwork}: android.os.networkonmainthreadexception

all networkcalls not allowed on main thread, can try in thread:

configurationbuilder cb = new configurationbuilder();             cb.setdebugenabled(true)               .setoauthconsumerkey("*******")               .setoauthconsumersecret("****")               .setoauthaccesstoken("*****")               .setoauthaccesstokensecret("*****");             twitterfactory tf = new twitterfactory(cb.build());             final twitter twitter = tf.getinstance();             query query = new query("source:twitter4j yusukey");              new thread(new runnable() {                  @override                 public void run() {                     try {                         queryresult result = twitter.search(query);                         (status status : result.gettweets()) {                                 system.out.println("@" + status.getuser().getscreenname() + ":" + status.gettext());                         }                     } catch (twitterexception e) {                         // todo auto-generated catch block                         e.printstacktrace();                     }                  }             }).start();