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Closed 10 years ago.
In my app I need to get mirrored and rotated copies of video files on iPhone.
What the best and fastest way to do this?
Try this on for size.
The CAReplicatorLayer class creates a specified number of copies of
its sublayers (the source layer), each copy potentially having
geometric, temporal and color transformations applied to it.
Related
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Closed 9 years ago.
I'm trying to recreate the look here:
(Except normally these buttons would not be disabled). How do I recreate this iOS-style look in an objective-C application?
The Mondo Switch seems like a good place to start
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Closed 10 years ago.
Hi I have many images in my tableView, and I want UIImage to look as native iOS icon.
Is there any way to do that?
For the rounded corner, you can do this:
[self.myImageView.layer setCornerRadius:10.0];
UPDATED
As mentioned, you need to add QuartzCore framework to make it work
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Closed 10 years ago.
I am trying to work with UITableView's. What I am trying to achieve is to have two UITableView's on the same screen programmatically. My aim is to replicate the contacts app on iPhone without using any predefined methods. Can anyone help me?
This isn't achieved with multiple table views, it is one table with multiple sections. Here's a tutorial. Additionally, setting the tables style to UITableViewStyleGrouped is always an option as well if you're looking for a slightly different look.
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Closed 11 years ago.
I need set of gray scale images with random noise to do some testing.
I have searched and found many images but without noise.
Or maybe some easy way to add a random noise to an image.
For image processing you could use The Gimp which is a great image processing tool (There are another alternatives like Photoshop and Paint Shop Pro).
Also, if you want to add the noise programatically you should state what environment are you working with so we can help you.
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 10 years ago.
So when I create a reference to an 2d array i have to specify its size? But during runtime I need to decide its size, or change its size? How do I do that?
Instead of NSArray use NSMutableArray.
With that type you can change the size afterwards and add more objects later during runtime.