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Closed 11 years ago.
I need to create a game for a spinner. Just like attached image.
User can spin the pin and it will keep on spinning according to swipe velocity.
Please let me know how can i achieve this functionality?
Thanks.
Please read http://www.raywenderlich.com
He has taken a lot of care in creating a great valuable resource for learning iPhone development, animation in particular. You'll be ready in no time :D
In a nutshell, there are three ways you can do this.
use Cocos2D
Use CoreAnimation
Use UIView's animation methods, but I'd favor the other two solutions, especially Cocos2D since I like it :D
Related
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Closed 9 years ago.
I am interested to develope an app which will show quotes on the lock screen of my iPhone. I want app like following image.
I am trying to do it but not getting any idea.
Please help me so I can start working on it.
This is not possible, the SDK does not let you do this.
As #Toam pointed out, the SDK does not allow you to set the lock screen background. However, you can kinda-sorta get around this. If you're willing to play a little music, you can set your own images/text to the lock screen in playback mode. Details can be found here: https://stackoverflow.com/a/8387406/716216
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center.
Closed 9 years ago.
I am Creating one application and i required following effects.
I don't know hot to start work. if any one know what is my first step for this effect then please guide me for how to stretch Hair like this.
effects Link1
effects Link2
I used following link and tutorial but not succeeded.
http://code.google.com/p/faceworkshop/
http://code.google.com/p/imgwarp-opencv/
http://docs.opencv.org/doc/tutorials/ios/table_of_content_ios/table_of_content_ios.html#table-of-content-ios
I think, I am going to wrong way...Plz help me.
The effect look alike it's an OpenGL object with a texture where you change the coordinates of the vertex nearest to the touch point. The OpenGL object has to be constructed out of triangles matching the form, which is probably done based on the hair image.
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center.
Closed 11 years ago.
Skype added an anti-shake feature in it's video conference app on iPhone. How can that be done?
This is quite a complicated thing to pull off, but it's probably a combination of some powerful blur detection/removal algorithms, and the gyroscope. I would start by looking into how to detect motion with the iPhone, and see what kind of results you can get with that. If it's not enough, start looking into shift/blur direction detection algorithms. This is not a trivial problem, but is something that you could probably accomplish given enough time. Hope that Helps!
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center.
Closed 11 years ago.
I want to develop a functionality such that to implement custom camera functionality in iPhone apps so please give me any link or any idea to develop this functionality.
Thanks in advance.
What do you mean by custom camera? You can only use the UIImagePickerController which brings up a defautlt camera interface to capture images or videos. You can use camera overlay to show some custom view as overlay.
You can use some image processing techniques if you want to do any image alteration or something on the captured images.
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center.
Closed 11 years ago.
Is it possible to create app like iBooks?
I want to create app like iBooks. I want to know how i can curl the page of pdf.
Please share your ideas to create this app.
Thanks
Check out this library, might be a good starting point:
You probably want to do something like render the page as a texture to a 3d surface that is initially flat, which you could then deform and animate to provide the curling animation.