iphone

Sending email-Iphone simulator

I've create an application where the user is able to send some info to others via email. But how could i test this on simulator? Is there any way to do that? ...

How to change view using Actionsheet in iphone?

Can anyone please tell me how to change view from current view using actionsheet in iphone with sample code I have three button index. I use action sheet to determine which button is pressed. So if buttonindex 2 is pressed i want to switch view. The switched view will have viewcontroller with image on it and its GPS coordinates. Can u ...

UITextField Validation visual feedback

i have a uiTextField that i am validating input on, when i have invalid input what are some appropriate ways to show that the input is invalid? is there any built in mechanism for showing invalid input states? ...

Graphic & Audio Tool for iPhone Dev

In my iPhone app I have to include graphic & audio. Does it exist any tool for creating simple cartoon-style sprite and/or background audio loop? Thanks! ...

How to set audio Gain using fraunhofer decoder on iphone

Hi, I am new to iphone and currently struck. Could anyone tell me as how to set the Gain of a audio buffer by using the fraunhofer decoder. Thanks in advance. ...

Soap request for GetListItems webservices for iphone development

Hello I am developing an iphone application for soap request for sharePoint i.e GetListItems web services. But I am getting different types of exceptions and i am very new to iphone and also soap request .. Error is :-- "Guid should contain 32 digits with 4 dashes (xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx)." And my xml code is :-- NSSt...

Slideshow on UIWebview?

Is it possible to run a slideshow in UIWebview control on iPhone? When I open picasa on my UIWebview it does not show the top bar with slideshow button, as it shows in Safari. Please help. ...

iPhone sdk Cocoa Touch - Pass touches down from parent UIView to child UIScrollview.

Hi, I have a UIView inside my xib in IB and inside that is a UIScrollview that is a small 80x80 square and dynamically loaded with 8 or so 80 x 80 thumbnail images. The UIScrollview is not clipping the images so that they extend out either side so you can swipe left and right to scroll a chosen image into the the centre, paging is on s...

iPhone Core Data: Property Persistance Durring Undo

I've got a data model built in core data for the iPhone. I also have an NSUndoManager working for that model. The problem is that I have certain properties on an entity that i don't want affected back during an undo and other properties that I do want rolled back. Is this possible without drastically changing things. If so what is the be...

Creating a new ABRecord

HI all,      I am developing an application which relates with ABAddressBook. The issue is I want to create a new record and add it to the AddressBook. But in api docs , I didnt find any thing related to creating a new record . Best Regards, Mohammed Sadiq. ...

multiple tab bar controller ?

hi, i have tab bar controller in which i have 4 tabs.suppose if i press 4th tab,i want to show another tab bar controller above that .any tutorial pls? ...

Search a photo for drawing

I want to be able to do something like take a picture of a chalkboard and search for what the teacher wrote and then delete the chalkboard and make like a CGContext Path of what the teacher wrote, or just have what the teacher wrote ...

How to use NSUndoManager with a UIImageView or CGContext

I have an app that uses cgcontext to draw things onto a UIImageView that the user draws using touch events, and I want to be able to undo the drawings made by the user. Edit: I am trying to use my touchesBegan to save theUIImage at the begining of a touch to the NSUndoManager And then how do I use it to undo using a UIAlertView. Mea...

How to send a push Notification every x minutes?

Hey, how is it possible to push a notification to a device, every x minutes? Thanks in advance ...

Switching from a normal view to a TabBar Controller

Hello! I build my first iPhone application and I have a problem with switching views. First, I have two views (login, registration) which switch via "presentModalViewController:animated:". But if someone logged in, there must be a new kind of view. I wanna have an UITabBar at the bottom (tab bar controller). But this does not work. I t...

SQLite load db dump from code

I have database dump and I want load it to sqlite database on iphone at runtime. How i can do it from code? ...

How display scroll-bar for UITextView always?

UITextView seems display scroll bar just as the following conditions 1 The contents of view is more than View can display 2 User scroll UITextView's scroll-bar Am I right? Is there any smart way to display scroll-bar anytime? ...

Image Recognition for Android/iPhone

I'm looking at developing an app that could benefit from having a image recognition system. I've seen this sort of thing in iPhone and Android apps. Take a picture of a book and the app takes you to Amazon where you can find that book. I'm not looking for general image recognition, but more the ability to pick a single image out of a lib...

iPhone image picker

Hi all I am developing an iphone application which needs to show a an array of images in a single view,user should also be able to view maximized view when selected.I am looking for a sample to do this . Thanks in advance ...

color of hyperlink in iphone

Hi everyone, is there a way to change hyperlink color in situations when UITextView and, for example, .dataDetectorTypes = UIDataDetectorTypePhoneNumber; are used? Thanks in advance! ...