objective c - UIScrollView that scrolls only programmatically -


we need make scroll view scrolling when user swipe @ area on screen, not inside scroll view .

so have created scroll view working great ,now struggling find way disable scrolling within scroller , somehow read user swiping in relevant area(some strip view), , send swipes scroller, scroll programmatically with:

[scrollview setcontentoffset:cgpointmake(x, y) animated:yes];

is right way achieve , or there out of box way ?

how disable scrolling option inside scroller ( without disabling touches inside him-because has tableview inside), , scroll programatically?

edit ::

i set the

[self.scrollview setpagingenabled:yes]; [self.scrollview setscrollenabled:no];

than no scrolling enabled. when swipe in view trying move scroller with:

  **[self.scrollview scrollrecttovisible:cgrectmake(scrollxpo+10, y, width, height) animated:yes];**

but, moving 10 pixels , not moving anymore, paging not working in constellation ..

edit2

changed :

self.scrollview.contentoffset.x+40

works, no paging yet ..

how fix little things ?

you can set uiscrollview's scrollenabled no disable scrolling touches, still keep possibility scroll in code. can use setcontentoffset:animated scroll view relevant visible area according needs (swipine in relevant area).

as uiscrollview's documentation says:

a boolean value determines whether scrolling enabled. if value of property yes , scrolling enabled, , if no, scrolling disabled. default yes. when scrolling disabled, scroll view not accept touch events; forwards them responder chain.


Comments

Post a Comment

Popular posts from this blog

android - Get AccessToken using signpost OAuth without opening a browser (Two legged Oauth) -

i using signpost oauth access data magento server. have read various tutorials on same , reach point open browser user can enter credentials. however, per requirement have automate part. hence, user should not browser page. have set-up done on server side ( magento ), hit url , returned call page. same through program in android. i have tried below, consumer = new commonshttpoauthconsumer(key, secret); provider = new commonshttpoauthprovider(oauth_init_url,access_token_url, authorize_url); try { provider.retrieverequesttoken(consumer, oauth.out_of_band); log.d("tokens" , consumer.gettoken() + " -- " + consumer.gettokensecret()); } and request tokens. dont know how bypass next step. tried directly accessing accesstoken (stupid of me) provider.retrieveaccesstoken(consumer, "mycallback://callback"); no luck, ends in oauth.signpost.exception.oauthnotauthorizedexception: authorization failed (server replied 401). ...
Read more

org.mockito.exceptions.misusing.InvalidUseOfMatchersException: mockito -

getting error org.mockito.exceptions.misusing.invaliduseofmatchersexception: invalid use of argument matchers! 1 matchers expected, 2 recorded. exception may occur if matchers combined raw values: //incorrect: somemethod(anyobject(), "raw string"); when using matchers, arguments have provided matchers. example: //correct: somemethod(anyobject(), eq("string matcher")); at when( getprogramservice .callservice(any(getprogramtype.class))) .thenreturn(jaxbresponse); please explain error , possible resolution the code posted looks fine; don't see problem it. code before or above causing exception. key here: invalid use of argument matchers! 1 matchers expected, 2 recorded. any , used above, doesn't return "special kind of null" or "special kind of getprogramtype"; don't exist. instead, returns null , side effect puts matcher on stack. whe...
Read more

google shop client API returns 400 bad request error while adding an item -

i'm working on solution add items in google shopping market java application. following tutorial real mess because of missing classes of laste release, after setting 1.5-beta maven managed make base example typecheck correctly classes. still can make simple task of adding 1 item. instead of posting whole code i'm posting part creates product feed. private product createproduct(string id) { product product = new product(); product.title = "red wool sweater"; product.content = new content( "text", "comfortable , soft, sweater keep warm on " + "cold winter nights. red , blue stripes."); product.appcontrol = new appcontrol(); product.appcontrol.addrequireddestination("productads"); product.externalid = id; product.lang = "it"; product.country = "it"; product.condition = "nuovo"; product.price = new price("eu...
Read more