Circular UIView with a gradually fading out border?

I have managed to make a circle with a radial gradient colour like so: @interface CircleView : UIView @end @impl...

How to add done button on keyboard on top of keyboard in IOS??

I want to add the Done button on the top of keyboard on right side in iOS for a textView.Please tell me how can i do...

How to depict a radar chart in iOS??

I'm currently developing my iOS app and want to depict a graph whose shape is a circle like pie chart, but its radiu...

How to draw an open ended triangle with a specific angle in an UIView??

I'm stumped here and need some assistance with this. For testing purposes I have a UIView that I draw into via drawR...

Prevent player from falling through the ground - Sprite Kit?

I've been trying to work on a simple Sprite Kit game that involves dodging red balls. I'm using the built-in gravity...

NSBezierPath: creating a “curved” square?

I'd like to create an NSBezierPath that represents a "curved" or "bloated" square like this: I'm struggling to c...

Creating a data table?

First off I have an app that provides the user information about the amount of air miles they have travelled based o...

How to embed a custom view xib in a storyboard scene??

I'm relatively new in the XCode/iOS world; I've done some decent sized storyboard based apps, but I didn't ever cut ...

NSURLResponse - How to get status code??

I have a simple NSURLRequest: [NSURLConnection sendAsynchronousRequest:myRequest queue:queue completionHandler:^(NS...

Shift hue of an RGB Color?

I'm trying to write a function to shift the hue of an RGB color. Specifically I'm using it in an iOS app, but the ma...

How can I animate the drawing of a complex line shape in objective-c?

So say I wanted to animate drawing this shape: Animate it something like the disney logo which seems to "write" ...

Triangle Gradient With Core Graphics?

I'm trying to draw a triangle like this one in a view (one UIView, one NSView): My first thought was CoreGraphics, ...

change background color of video iPad/iPhone?

with the following method I play a video: (using the #import framework) MPMoviePlayerController *player; -(IBAct...

UIView Draw Circle with Dotted Line Border?

Is there a way to draw a UIView circle with a dotted line border? I want to have control over the spacing between th...

Dashed line border around UIView?

How do I add dashed line border around UIView. Something Like this ...