android - Toast is not showing in posting tweet -

-

this code when user click share button.

 public void onclick(view v) {         switch (v.getid()) {             case r.id.btn_login :                 logintotwitter();                 break;             case r.id.btn_share:                 status = "i'm riding @ taxi name: " + operator.gettext().tostring() + "\n" + "with plate number of: " + plate.gettext().tostring() + "\n" +                         shareedittext.gettext().tostring();                 if(status.trim().length() > 0) {                     new updatetwitterstatus().execute(status);                 } else {                     toast.maketext(this, "message empty!!", toast.length_short).show();                 }                 break;         }     }      class updatetwitterstatus extends asynctask<string, string, void> {          @override         protected void onpreexecute() {             super.onpreexecute();              pdialog = new progressdialog(mainactivity2activity.this);             pdialog.setmessage("posting twitter...");             pdialog.setindeterminate(false);             pdialog.setcancelable(false);             pdialog.show();         }          @override         protected void doinbackground(string... params) {              string status = params[0];              try {                 configurationbuilder builder = new configurationbuilder();                 builder.setoauthconsumerkey(consumerkey);                 builder.setoauthconsumersecret(consumersecret);                  string access_token = sharedpreferences.getstring(pref_key_oauth_token, "");                 string acces_token_secret = sharedpreferences.getstring(pref_key_oauth_secret, "");                  accesstoken accesstoken = new accesstoken(access_token, acces_token_secret);                  twitter twitter = new twitterfactory(builder.build()).getinstance(accesstoken);                  statusupdate statusupdate = new statusupdate(status);                  twitter4j.status response = twitter.updatestatus(statusupdate);              } catch (twitterexception e) {                 e.printstacktrace();             }              return null;         }          @override         protected void onpostexecute(void avoid) {              pdialog.dismiss();              toast.maketext(getapplicationcontext(), "posted twitter!", toast.length_short);              shareedittext.settext("");         }     }

when content message tweeted toast assign in onpostexecute not working. tweet not sent toast not showing. dont know why. cant identify if tweet being tweeted or not. when try it, tweeted doesnt show toast.

you should use show()

 toast.maketext(getapplicationcontext(), "posted twitter!", toast.length_short).show();

and better coding use context variable or activityname.this instead of getapplicationcontext()


Comments

Post a Comment

Popular posts from this blog

python - pip install -U PySide error -

-
does know how avoid following error when running pip install -u pyside per official website instructions here: https://pypi.python.org/pypi/pyside/#installing-pyside-on-a-mac-os-x-system note have done brew install qt successfully. you using pip version 7.0.3, version 7.1.2 available. should consider upgrading via 'pip install --upgrade pip' command. collecting pyside using cached pyside-1.2.4.tar.gz installing collected packages: pyside running setup.py install pyside complete output command /applications/anaconda/bin/python -c "import setuptools, tokenize;__file__='/private/var/folders/dy/ttgqhqqx3g9bsbsnqnxsk2z80000gq/t/pip-build-cpxemt/pyside/setup.py';exec(compile(getattr(tokenize, 'open', open)(__file__).read().replace('\r\n', '\n'), __file__, 'exec'))" install --record /var/folders/dy/ttgqhqqx3g9bsbsnqnxsk2z80000gq/t/pip-0r7hri-record/install-record.txt --single-version-externally-managed --compile:
Read more

arrays - C++ error: a brace-enclosed initializer is not allowed here before ‘{’ token -

-
simple question: i'm trying initialize array within c++ class declaration: using namespace std; #include <string> class myclass{ public: string myarray[] = {"a","b","c"}; }; and i'm getting error: error: brace-enclosed initializer not allowed here before ‘{’ token no, without complied c++11 compiler, cannot initialize member array in declaration. have initialize array member in constructor. , don't use open array if know number of elements initialize array.
Read more

cytoscape.js - How to add nodes to Dagre layout with Cytoscape -

-
i trying add nodes dagre graph through cityscape.js. problem nodes not painted. code have: cy.add({ group: "nodes", data: { id:"n0",name:"n0",weight: 75 }, }); $.ajax(url).done(function(jsontree){ var newnodes=[]; for(var i=1;i<6;i++){ //var child = jsontree.result[i]; newnodes.push( { group: "nodes", data: { id: "n"+i, name:"n"+i}}, { group: "edges", data: { id: "e"+i, source: "n0", target: "n"+i } } ); } cy.add(newnodes); any ideas? have used loaded function reload graph not work. not know if have use specific function reload graph. thank in advance. you need add positions new nodes. cytoscape.js docs : it important note positions of newly added nodes must defined when calling cy.add(). nodes can not placed in graph without valid position — otherwise not displayed. yo
Read more