android - Problems with calling from strings.xml -


i having problem calling string values strings.xml resource in android. strings.xml file below:

<?xml version="1.0" encoding="utf-8"?> <resources>     <string name="name1">contact_name1</string>     <string name="phone1">contact_phone1</string> </resources>

and code calling string values is:

private final string name1  = getstring(r.string.name1); private final string phone1 = getstring(r.string.phone1);

i calling strings main.java extend activity, have context. problem when run app (physical device (evo) or emulator (api levels 5 - 8) nullpointerexception @ line first getstring() call located. have been on google's documentation, number of posts here , @ anddev.org no change end result. 1 please tell me whats wrong before pull of hair out!? strings.xml file in standard location (<project_folder><res><values> directory) in same package rest of app.

you can't call getstring in effect constructor of activity context not exist. need remove final keyword , assign member variables in oncreate().


Comments

Post a Comment

Popular posts from this blog

apache - Add omitted ? to URLs -

i working on website cms reads page name of query string, e.g. http://exmaple.com/?pagename . trying create rewrite rule rewrite ? . so, user types in /pagename , taken /?pagename try this: rewriteengine on rewritecond %{request_filename} !-d rewritecond %{request_filename} !-f rewriterule ^/?(.*) index.php?$1 [l]
Read more

redirect - bbPress Forum - rewrite to wwww.mysite prohibits login -

i using bbpress installation without wordpress integration. the redirect of rewriteengine @ forum site works: rewriteengine on rewritecond %{http_host} ^forum.mysite.com$ rewriterule (.*)$ http://www.forum.mysite.com/$1 [r=301,l] the problem login pppress. bbpress login not recognize: http://www.forum.mysite/bb-login.php . it redirects to: http://forum.mysite.com/bb-login.php . i tried permalink settings none , name based, same issue. does uses redirect in bbpress or how can eliminate "double" content , redirect permanently www.? i redirected www.forum.mysite.com forum.mysite.com , achieved eliminate "double" content.
Read more

php - How can I stop spam on my custom forum/blog? -

so have custom built forum & blog system of late has been dealing lot of spam. if wordpress use akismet, if different common platform i'm sure i'd find plugin. there kind of static class can download this? using php. i'd still go akismet, if it. uses outside of wordpress, may have pay fee it, depending on use -- check terms , conditions -- it's option , easy implement in php using api. use api key wordpress. com account access. basically, grab whichever php client library takes fancy -- use alex potsides' php5 library -- plug in key, , it's handful of lines of code. here's bare bones of validation straight 1 of live sites: ... if ($akismet) { $akismet->setcommentauthor($name); $akismet->setcommentauthoremail($session->userinfo["email"]); $akismet->setcommentauthorurl(""); $akismet->setcommentcontent($sentence);...
Read more