setting extent using setExtent in blackberry -

-

i want make use of setextent() method in blackberry.

every time use setextent(), allocates space zero, 0 coordinate custom field paint extending field class.

i want when draw custom field (100,100), should allocate space (100,100) , not (0,0).

my code looks like:

protected void layout(int width,int height) {     setextent(100,100); }

please me out solutions.

what appear trying doesn't sound idea. 100 pixels useful measure on 1 device, 100 pixels on 9300 on 1/3 of height of screen, on 9800 no near that. recommend not use fixed pixel sizes blackberry development.

that said, if want field start @ position 100,100, should use setpositionchild field in field's manager.

before start leaping off attempting this, recommend review following: http://supportforums.blackberry.com/t5/java-development/how-to-extend-manager/ta-p/446749 , http://supportforums.blackberry.com/t5/java-development/create-a-custom-layout-manager-for-a-screen/ta-p/442990

but perhaps best options might explain trying achieve , might able suggest alternative.


Comments

Post a Comment

Popular posts from this blog

ios - UICollectionView Self Sizing Cells with Auto Layout -

-
Image
i'm trying self sizing uicollectionviewcells working auto layout, can't seem cells size content. i'm having trouble understanding how cell's size updated contents of what's inside cell's contentview. here's setup i've tried: custom uicollectionviewcell uitextview in contentview. scrolling uitextview disabled. the contentview's horizontal constraint is: "h:|[_textview(320)]", i.e. uitextview pinned left of cell explicit width of 320. the contentview's vertical constraint is: "v:|-0-[_textview]", i.e. uitextview pinned top of cell. the uitextview has height constraint set constant uitextview reports fit text. here's looks cell background set red, , uitextview background set blue: i put project i've been playing on github here . updated ios 9 after seeing github solution break under ios 9 got time investigate issue fully. have updated repo include several examples of different configurations s
Read more

node.js - ldapjs - write after end error -

-
i have created authentication service using following code in node.js , ldapjs. var when = require ('when'); var authenticationerror = require('../errors/authenticationerror'); var sessionmanagerservice = require('./sessionmanagerservice'); var ldap = require('ldapjs'); var client = ldap.createclient({ url: 'ldaps://ad.mycompany.com:636', tlsoptions: {'rejectunauthorized': false} }); module.exports = { signin: function (email, password) { return this.ldapbind(email, password).then( function () { return sessionmanagerservice.createsessionhash({email: email}); } ); }, ldapbind: function (email, password) { var deferred = when.defer(); client.bind(email, password, function(err) { if (err) { deferred.reject (new authenticationerror('invalid username and/or password!', 'authentication.signin.error')
Read more

DOM Manipulation in Wordpress (and elsewhere) using php -

-
DOM Manipulation in Wordpress (and elsewhere) using php - i'm quite new dom manipulation world , head start in order avoid mutual errors. i looking efficient way manipulate content generated wordpress using php. @ moment using simple html dom seems work fine. found domdocument , few others , helpfull if cleared out 1 faster, improve or @ to the lowest degree generate less errors in case of bad markup. also on side can explain syntax (instead of $html @$html) thank much php wordpress domdocument simple-html-dom
Read more