Hi, I am trying to increase the volume of my Audio Output using the speakHere example from Apple. The volume is already set to max with : // set the volume of the queue XThrowIfError (AudioQueueSetParameter(mQueue, kAudioQueueParam_Volume, 1.0), "set queue volume"); However, the output is directed to the ear-piece speaker, which is...
I am using the media player framework's MPMoviePlayerController to play local (on device) m4v files. Depending on user's selection, I want to be able to play multiple movies one after the other seamlessly. To do this, I queue up the movies in an array and in my observer method that is called on the MPMoviePlayerPlaybackDidFinishNotifica...
I want to run light music (non-stop) when user is running my application actively. When user exits my application, then the music will be stopped automatically. I tried the following code to execute continuous music play (that is, play the music on a loop). But it doesn't actually loop; it ends the music once said music is completed. -...
I'm hunting for a mobile POS printer for use in a mobile point-of-sale application (BestSeller). The requeriments is that must work independent of anything except the mobile device. So the solution is only: Printer + iPhone. I have a early question on this, here but with not answers. The idea is that the printer work as their own serve...
Hi, Here is a fast one: is there any method for releasing any cached data an application may be using and freeing memory? I mean data that is cached automatically by the iPhone when you do a Page Curl or other effect in a view, when you load a picture, etc. The allocations I did I can, obviously release but what about the allocation...
I want to create a jquery script that works like the iphones "slide to unlock" bar. i want to have 2 divs, the container, and the slider. i want to be able to drag the slider to the right, and when the slider reaches the very right of the container, have it do something. i don't want to use jqueryUI in doing this, that library is too bl...
I have a ViewController which controls a view that needs a different layout in landscape mode than in portrait mode. I made two .xib files that are semantically identical but have different layouts. I know there is a hack to display a second ViewController modally when in landscape mode, but I'd really rather just re-initialize the vi...
I want an image to move according to the path drawn by programming codes. I have asked a similar question (http://stackoverflow.com/questions/1571182/how-to-limit-a-uiimageview-to-move-in-a-specific-path) before, but I found that I asked in a wrong way. The image needs not to be a UIImageView. Also, the answer given above was later foun...
my webapp requires users to tap and hold on an element for a game action, but iPhone automatically "selects" the area which is confusing to the user. anyone know what html elements prevent selection, or if javascript can block selection? any help is appreciated ...
this shows up with the color red: VertexColorSet(&colors[vertexCounter], 1.0f, 0.0f, 0.0f, 1.0f); this shows the color black: VertexColorSet(&colors[vertexCounter], 0.9f, 0.0f, 0.0f, 1.0f); why is it the color black shouldn't it just be a darker shade of red? glEnableClientState(GL_COLOR_ARRAY); glColor4f(1.0f, 1.0f, 1.0f, 1.0...
I have a string say for example @"012" and I have another string @"02". How can I extract the difference of the 2 strings in iPhone Objective-C. I just need to remove the existence of the characters in the 2nd string from the first string.The answer would be "1". ...
Error log: [Session started at 2009-11-25 11:10:27 +0700.] 2009-11-25 11:10:32.454 MoviePlayer[1085:207] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: 'Invalid content URL provided to MPMoviePlayerController (mms://202.142.200.130/fm97.5). Use +[NSURL fileURLWithPath:] for local movie files.' 2009-1...
how to change the color of the button when i just touch it...i mean to say when the button is higlighted. i want to change the default Blue color ...
i created a button where i want to place a icon/image inside the button ...
Hi All, I have some issues with Status Bar Hidden logic. I am having a flash screen before starting my game. In the flash screen controller, i use "[[UIApplication sharedApplication] setStatusBarHidden:YES animated:NO];" under 'viewDidLoad' to hide the status bar and show the flash screen to occupy the entire iPhone screen. Issue 1: I...
I want to develop a custom pdf viewer, in which I can add features like: bookmarks jump to specific page take some notes page flipping effect Can you suggest some libraries in Cocoa touch to fullfill my requirements? I followed the PDF viewing tutorial in which a webview was used but it only provides basic scrolling and zoom facilit...
I notice that in the stocks application, the small graph wraps around, eg: when you get to the end of the scroll view and swipe right again, you go back to the beginning. Before I go ahead and code this myself is there an easy way to do this in the SDK? I can't find any properties or methods that would enable that? I have a paged UIScro...
Hi, all! I’m in the process of designing an iPhone app, using Core Data for data persistence (with local SQLite store[s]). Before I get too far into the implementation, I’m hoping for some qualitative advice on some basic design questions relating to Core Data. Here’s the scenario: The app handles data on dozens (possibly hundreds) ...
I am creating an application,in my app i am changing images for countdown.I want to play a Tick sound when one second completes(i mean when image changes).I have a 25 second long sound with repeated tick sound and within time interval of 1 second. sometimes it works fine but sometimes it's not.Now how do i sync audio with my timer.any he...
hi, Am new to iphone mobile application development.Is it possible to do iphone mobile application development in Windows XP and what are the softwares are needed and also details of how to do. Please help me. ...