cocoa touch - Getting touches at launch on iOS -

-

on mac, 1 can location of mouse "outside event stream" (ie, if you've not subscribed delegate methods mouseup: et al) calling [nsevent mouselocation].

is there way on ios current touch events without listening touchesbegan:?

i ask because there @ least 1 situation in touchesbegan not called: at app launch, if touch in progress, touchesbegan never called. in fact, neither of touch-related uievent methods called near can tell (nor uiapplication's / uiwindow's sendevent:, apparently).

i vary behavior of app based on whether touch in progress @ launch. is there way detect in-progress touch @ app launch?

this cannot done. simple reason: touch events don't belong app. each touch belongs ui element (or responder). know, element gets began, moved, ended, cancelled messages.

this true within programmed app: events regarding one touch delivered same object. after all, how object know event, , how should first object finish expected behavior?

while can (or could, shouldn't) find work around within app, there's no way cross-app-touch passings.

and on mac may query mouse position, in normal application flow there'll mouse down before mouse event.

to honest, don't see reason why needed anyway... oh wait... split app icon several areas... not sure if break privacy laws, though, if know user has icon on screen.


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