ipad-sdk

Possible to make a transparent gradient mask?

Hi, i have different images in a uiscrollview and i want to know if it´s possible to create an mask-overlay from from 100% - 50% - 0% transparency, so i get smooth fades when the images are moving out. ...

Fonts not displaying in Interface Builder

For some reason many of the fonts will not display in Interface Builder when I am designing my iPad app. Unfortunately my iPad is yet to be delivered so I cannot tell if this is going to be a problem in the long run, but it certainly maintains through to the simulator. The fonts in question are listed on various websites as being compat...

UIPopover without any arrows

Is it possible to present a popover without any sort of arrows pointing somewhere? ...

running code after opening modal ipad window

I am openning a modal window with the iPad SDK. [parent presentModalViewController:myPopup animated:YES]; The myPopup view has lots of building code in its viewDidLoad method and therefore there is a 3 or 4 section pause while myPopup's view is being built before the popup animation starts. What I want to do is only build the basics...

UIPinchGestureRecognizer (Zoom out /Zoom in)

Hi, i have used UIPinchGestureRecognizer in my application for zoom in or zoom out the image.its working on zoom in /zoom out . but i want to set the minimum and maximum scale of UIPinchGestureRecognizer So that the image is not zoom out smaller Than the ipad size . there is any way to set scale minimum and maximum scale of UIPi...

Failure to write NSString to file on iPad

I'm using a text file to save the changes made by a user on a list (the reason that I'm doing this is so that I can upload the text file to a PC later on, and from there insert it into an Excel spreadsheet). I have 3 data structures: A NSMutableArray of keys, and a NSMutableDictionary who's key values are MSMutableArrays of NSStrings. ...

iPad App returns an error on exit in Console

Hello all ! I really have a problem right now. I am developing an IAP-App and just updated my iPad to 3.2.1 so i needed to install the new XCode 3.2.3. Everything runs fine but at exit (pressing Home-Button) i get following errors: Wed Aug 4 22:53:23 iPad com.apple.launchd[1] (UIKitApplication:com.mypad.storetest[0x1c2][75]) : (UIKi...

tab views on iPad not resizing

My view doesn't stretch to fit the current orientation! I am creating a tab bar application. I replicated the sample one that you create when you "create a new tab bar application". Everything works except when I change the orientation of the iPad it rotates the view, the tab bar stretches out on the bottom, but the view doesn't resize....

iPhone iPad universal app - how big is final file for devices?

If I have 300 640 x 960 images (for iPhone 4) and 300 1024 x 768 images for iPad, and I want to make a universal app, does the installed app on the iPhone include all the iPad specific images and vice-versa? Seems like on many apps it would greatly increase the installed application size on different devices. ...

Action when UIPopover is dismissed

Hi, Im making an app for the iPad and started making some Popovers. What I wanted to do now is: Have a UIImageView in the Original View, that changes when the popover is opened. SignalImage.image = [UIImage imageNamed:@"PopoverOn.png"]; That works perfectly fine. But now im looking for a place to embed the inverse code: SignalImage....

change brightness in ipad

Hi Every One, i am doing one application in iPad and Iphone , i want to make on slider control to change the brightness of the screen as per the slider value can any one help me to solve my problem Thanks in advance... ...

Best way to save/load stroke data of the sample GLPaint app?

I noticed that by default the sample app GLPaint comes with a recorded data in binary and it loads up on start, it is what is used to display the "Shake me" text. I'm creating a similar painting app and I was just wondering what is the best way to actually record these strokes and load them up next time. Currently I tried saving the lo...

unregisterForRemoteNotifications - completly remove from settings / Notifications

In the settings / Notifications my app is still there also after calling unregisterForRemoteNotifications and uninstalling the app. Is there a way to delete this setting without jailbreak my ipad ? I don't wanna jailbreak because i don't need it and wanna stay clean on the dev-ipad. ...

"Partial" web view in iPhone/iPad app

How can I do not full screen, but partial Web View in my iPhone/iPad app? I need it to be in the center of the screen, but having other controls (native app) on top/bottom/left and right. Thank you! ...

ipad(objective-c)

Hi friends, can any one help me regarding this. I need to open one ebook locally in ipad through kindle(which is a 3rd party application).And the issue is in my application there should be one link and if i click that link it should open my locally hosted ebook through kindle application.For this i need URL schemes.Can any one help me h...

how to set the content size of scroll view in iphone

Hi, i have implemented the zoom in /zoom out functionality inside the my code .i have used UIPinchGestureRecognizer for Zoom in &zoom out functionality .i have added 10 images on scroll view .but when i do zoom in images become large but i can nt see the whole image after the zoom in . i have set the new content size of scroll view ...

Can iPad communicate with embedded systems via RS232 serial communication ?

I have never used iPad. I am completely new to iPhone and iPad application development. I have a robot which can listen to commands sent to it via serial communication or through Xbee. Can someone tell me if it is possible to write an iPad application that can send commands through COM port? ...

Insert date/time in UITextView when user hits return

Im trying to Insert the current date/time whenever the users hits the return key or starts typing on a UITextView in Xcode but not quite sure where to start. I know this method is for when clicking into the TextView but doesn't seem to work: - (void)textViewDidBeginEditing:(UITextView *)textView { self.txtDetail.text = [self.txtDet...

iPhone: Adding Info button as right bar button item in navigation bar in code.

Has anyone had any success creating an info button (italic 'i' in a circle) in code (read: without Interface Builder), and then assigning it as the right bar button item of a navigation bar? I've looked everywhere, and I can't even find how to create an info button in code. Any help would be greatly appreciated. ...

Jack/earpiece detection in iphone

Hi Anyone could tell me how to detect when a jack of an earpiece is plugged-in into an ipad or iphone? Thanks ...