• Mac Os X App Icon Change
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When you start up a Mac, OS X loads automatically. It serves as the fundamental user interface, but also works behind the scenes, managing processes and applications. For example, when you double-click an application icon, OS X launches the corresponding program and provides memory to the application while it.

1. Mac OS X Snow Leopard (version 10.6) is the seventh major release of Mac OS X (now named macOS), Apple's desktop and server operating system for Macintosh computers. Snow Leopard was publicly unveiled on June 8, 2009 at the Apple Worldwide Developers Conference.
2. Jul 15, 2014  Mac users love to customize the look and feel of OS X, and one of the easiest ways to do it is by using custom icons for your apps and utilities. Apps like CandyBar have long offered a quick solution to managing your Mac’s application icons, but it’s just as simple to change most icons yourself.
3. Get free icons of Mac app in iOS, Material, Windows and other design styles for web, mobile, and graphic design projects. The free images are pixel perfect to fit your design and available in both png and vector. Download icons in all formats or edit them for your designs. As well, welcome to.
4. You could change the icons for native apps way more easily in versions of Mac OS X preceding El Capitan (10.11). Here's how to do it if you haven't upgraded yet. Close Mail if it's open. Ctrl-click (or right-click) on the Mail Dock icon, highlight Options, and then select Show in Finder.

Yes, my problem really is that simple. How the heck do I get my app to use the icon file or asset catalog?!

System info:
Xcode 6.1.1 (6A2008a)
app target OS X 10.10
OS X 10.10.1 (14B25)

This is my first OS X app but I have several years' experience developing iOS apps.

Steps to reproduce:

1. open xcode, start an entirely new cocoa application project
2. not sure this matters, but i specified my new project not to use storyboards or core data
3. drag a .png file from my local directory into the project structure, and make sure (a) it ends up in the build target and (b) the file copies into the project's directory
4. drag the png into the Images.xcassets catalog under any/all of the sizes classes for AppIcon.
5. build and run

Expected: app in dock and tab-switcher has the new icon.
Actual: app in dock and tab-switcher has the default 'blank page with instruments A on it'

Ok, maybe that's a DEBUG thing.

6. archive the project, show in finder

Expected: app in Finder has correct icon
Actual: nope. It should be noted however that Xcode's Organizer shows the correct icon, and there does exist a file Contents/Resources/AppIcon.icns. Contents/Info.plist specifies that the Icon File is 'AppIcon'.

grrr. Let's try without the asset catalog.

7. in the target's General settings, under App Icon, select 'don't use asset catalogs'
8. delete Images.xcassets

9. In Info.plist, in the line for Icon File (CFBundleIconFile), specify the icon's name (in my case 'AppIcon'). The documentation clearly states that

   The system looks for the icon file in the main resources directory of the bundle.

   File extension is not required here.

10. build & run. also archive, to save time later.

Expected: app icon in dock and tab-switcher is correct.
Actual: nope
Expected: archived app has correct icon.
Actual: nope, but the archived product did have the correct png file in Contents/Resources.

What am I missing?!

I've tried this with .png app icons and a regular .icns file (generated by xcode via an asset catalog). I've tried excluding and including the file extension in the Info.plist. Why is this so difficult?

Edit: Clean, Clean Build Folder and deleting the Derived Data folder did not help.

So I found the answer through the help of a commenter: I had to fill all of the xcassets/icns slots with images of the exact dimensions.

Xcode - Colours look different but should be the same

ios,xcode,hex,uicolor

Because of the blurring effect on a translucent UINavigationBar, the color you set is not exactly how it will be displayed on screen. You can either set your navigation bar's translucent property to NO: self.navigationController.navigationBar.translucent = NO; .. or use this handy calculator to work out the correct input color..

control may reach end of non-void function xcode

c++,xcode,visual-studio-2012

When writing something like Type func() { .. } The compiler expect you to return an object of type Type in every paths of the function, which is not what you do here. Or your LOG function return an A object, which I doubt, and you should write return LOG(),..

Read plist inside ~/Library/Preferences/

objective-c,xcode,osx

You need to use NSString method: stringByExpandingTildeInPath to expand the ~ into the full path. NSString *resPath = [@'~/Library/Preferences/' stringByExpandingTildeInPath]; NSLog(@'resPath: %@', resPath); Output: resPath: /Volumes/User/me/Library/Preferences ..

Turn a switch Off or On on the basis of another switch state

ios,xcode,uiswitch

first of all you need to create IBOutlet of both UISwitch in your header .h file @property (strong, nonatomic) IBOutlet UISwitch *isMale; @property (strong, nonatomic) IBOutlet UISwitch *isFemale; then in your IBAction do as follow. - (IBAction)isMale:(id)sender { if ([sender isOn]) { [_isFemale setOn:NO animated:YES]; } else { // do..

Chance of a conditional occurring in Swift: Xcode

xcode,swift,if-statement,conditional,percentage

You can use arc4random_uniform to create a read only computed property to generate a random number and return a boolean value based on its result. If the number generated it is equal to 1 it will return true, if it is equal to 0 it will return false. Combined with..

How to uninstall all python versions and use the default system version of OS X 10.10?

python,osx

The file /usr/bin/python (and /usr/bin/pythonw, which is a hard link to the same file) is actually a launcher program that invokes the default version of Python from /System/Library/Frameworks/Python.framework/Versions. You can select the version (2.6 and 2.7 in Yosemite) the launcher invokes using either the defaults command or the VERSIONER_PYTHON_VERSION environment..

UIView within a container view not showing

ios,xcode,swift

All you have to do is Set the label ':' in centre vertical and horizontally and align all the constraints according to it . align the blue view giving it top , height , width and centre X to the label ':' and all other views giving them top and..

type casting in objective-c, (NSInteger) VS. integerValue

ios,xcode,casting

NSNumber is a class; NSInteger is just a typedef of long, which is a primitive type. dic[@'count'] is a pointer, which means that dic[@'count'] holds an address that points to the NSNumber instance. NSNumber has a method called integerValue which returns an NSInteger as the underlying value that the NSNumber..

ASP.NET vnext overriding status code set in controller. Is this a bug?

osx,asp.net-5,kestrel

The behavior of void returning action was recently changed to not convert to 204 status code. However, for you scenario you could use the CreatedAtRoute helper method(this actually creates a CreatedAtRouteResult) which sets the Location header. [HttpPost] public void Post([FromBody]CrudObject crudObject) { return CreatedAtRoute(routeName: 'GetByIdRoute', routeValues: new { id =..

UITapGestureRecognizer sender is the gesture, not the ui object

ios,xcode,swift,uigesturerecognizer

You can get a reference to the view the gesture is added to via its view property. In this case you are adding it to the button so the view property would return you you the button. let button = sender.view as? UIButton ..

OSX tmux configuration session open file in vim automatically

osx,session,vim,configuration-files,tmux

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objective-c,xcode,osx,cocoa

So the default is that your main application window is an outlet in the app delegate. You should keep MainMenu.xib's owner as the app delegate. A common alternative, if you are creating your own custom window controller, is to create a property in the AppDelegate of type CustomWindowController, then in..

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xcode,swift

Just add this condition into displayHistory() method : if history.text '0' { history.text = historyLabel }else { history.text = historyLabel + history.text! } ..

Login with Facebook option trigger suggest to download an app

android,ios,facebook,osx,login

I found out what I was talking about. Facebook is adding a new feature which ask users if they want to get a link to the mobile app. This is in Beta right now but you will automatically eligible for the feature if: You have integrated the new Facebook Login..

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ios,database,xcode,sqlite,swift

First add libsqlite3.dylib to your Xcode project (in project settings/Build Phases/Link Binary with Libraries), then use something like fmdb, it makes dealing with SQLite a lot easier. It's written in Objective-C but can be used in a Swift project, too. Then you could write a DatabaseManager class, for example.. import..

Can't figure out coder aDecoder: NSCoder

ios,xcode,swift

Your custom initializer cannot initialize the immutable property. If you want it to be immutable then, instead of creating a custom initializer, just initialize in one of the required or designated initializer. Like this, class AddBook: UIViewController { @IBOutlet weak var bookAuthor: UITextField! @IBOutlet weak var bookTitle: UITextField! let bookStore:..

Capitalize all files in a directory using Bash

osx,bash,rename

In Bash 4 you can use parameter expansion directly to capitalize every letter in a word (^^) or just the first letter (^). for f in *; do mv -- '$f' '${f^}' done You can use patterns to form more sophisticated case modifications. But for your specific question, aren't you..

Build error after I localized Info.plist

ios,objective-c,xcode,swift,localization

Mac Os X App Icon Change

Roll back those changes, add a InfoPlist.strings file to your project, localize it and then add the needed keys to it. For example: 'CFBundleDisplayName' = 'App display name'; 'CFBundleName' = 'App bundle name'; ..

Getting video from Asset Catalog using On Demand ressources

ios,xcode,xcode7,ios9,asset-catalog

I think its not possible to use Asset Catalog for video stuff, Its simplify management of images. Apple Documentation Use asset catalogs to simplify management of images that are used by your app as part of its user interface. An asset catalog can include: Image sets: Used for most types..

Swift timer in milliseconds

xcode,swift

As Martin says in his comment, timers have a resolution of 50-100 ms (0.02 to 0.1 seconds). Trying to run a timer with an interval shorter than that will not give reliable results. Also, timers are not realtime. They depend on the run loop they are attached to, and if..

New warnings in iOS9

xcode,ios9

Jun 24, 2019  Apple allows Mac owners to check if their apps will work in Catalina. To do this, click on the Apple logo in the top left corner, then choose About this Mac and click on System Report. From here, click on Software, then select Applications and check if your apps are listed as a 64-bit application or not. Oct 12, 2019  Over at The Tape Drive, Apple blogger Steve Moser has compiled a list of 235 apps and counting that aren’t supported in Catalina. That includes some versions of. What apps broken by mac catalina island.

You library was compiled without bitcode but the bitcode option is enabled in your project settings. Say NO to Enable Bitcode in your target Build Settings and the Library Build Settings to remove the warnings. ..

pcap_dispatch() always returns 0 on Mac OSX for wifi interface

osx,pcap,libpcap,arp

If you are capturing in monitor mode, you will be getting native 802.11 packets, which do not look like Ethernet packets, so filtering similarly to Ethernet will not work. Furthermore, if you're capturing in monitor mode on a protected network, i.e. a network using WEP or WPA/WPA2, everything past the..

canEvaluatePolicy Extra argument 'error' in call Swift Xcode 7

ios,xcode,ios8,xcode7

As mentioned in Using Swift with Cocoa and Objective-C, all Objective-C methods that use NSError to return an error object will now throw when called from Swift 2.0, so you need to use: do { try method() } catch let error as NSError { reportError(error) } Removing the reference to..

How can I display the time offset (years, months, weeks, …) from two dates at my labels?

ios,xcode,swift

I have created a new extension to output the offset components as string for you: import UIKit extension NSDate { func yearsFrom(date:NSDate) -> Int{ return NSCalendar.currentCalendar().components(.CalendarUnitYear, fromDate: date, toDate: self, options: nil).year } func monthsFrom(date:NSDate) -> Int{ return NSCalendar.currentCalendar().components(.CalendarUnitMonth, fromDate: date, toDate: self, options: nil).month } func weeksFrom(date:NSDate) -> Int{..

How can I fix crash when tap to select row after scrolling the tableview?

ios,xcode,swift,uitableview,tableviewcell

Because you are using reusable cells when you try to select a cell that is not in the screen anymore the app will crash as the cell is no long exist in memory, try this: if let lastCell = self.diceFaceTable.cellForRowAtIndexPath(lastIndexPath) as! TableViewCell{ lastCell.checkImg.image = UIImage(named: 'uncheck') } //update the data..

Running app from console gets CodeSign error: code signing is required for product type 'Application' in SDK 'iOS 8.1'

xcode,xctool

After reading several posts at stackoverflow and several post at Github, I found this one where I found a solution at the end. Therefore, my solution was: xctool/xctool.sh -workspace Supermaxi.xcworkspace -scheme Supermaxi build CODE_SIGN_IDENTITY=' CODE_SIGNING_REQUIRED=NO It worked for me..

How to get NSTableView to use a custom cell view mixed with preset cell views?

osx,swift,cocoa,nstableview,nstableviewcell

I'd try just giving the default cell your own identifier in Interface Builder.. ..then just use that in conjunction with makeViewWithIdentifier:: func tableView(tableView: NSTableView, viewForTableColumn tableColumn: NSTableColumn?, row: Int) -> NSView? { var viewIdentifier = 'StandardTableCellView' if let column = tableColumn { switch column.identifier { case 'nameColumn': viewIdentifier = 'nameCellView'..

Xcode referencing old copies of files

ios,objective-c,xcode,file-management

Xcode does not keep the source files, it just points to them. Most likely you are editing a copy Xcode is not using. In Xcode check the location of the file it is using: ..

PFUser not unwrapped - swift

ios,xcode,swift

Here is explanation: What is an 'unwrapped value' in Swift? PFFacebookUtils.logInWithPermissions(['public_profile', 'user_about_me', 'user_birthday'], block: { user, error in if user nil { println('the user canceled fb login') //add uialert return } //new user else if user!.isNew { println('user singed up through FB') //get information from fb then save to..

AutoLayout complains about constraints for 2 UITextFields with no borders

ios,xcode,swift,autolayout,nslayoutconstraint

'Add Missing Constraints' is not always a good idea to add constraints.rather you should always prefer to add constraints manually.. Here is the image for your UI..I used wAnyhAny layout as it is good practice for add constraints for universal devices.. I used simply width constraint for textfield, rather you..

Eclipse CDT - No Console Output on OSX

c++,eclipse,osx,terminal,64bit

Are you using the right compiler? If you are compiling with Cross GCC it might not run on a 64bit OS X device. Try using MacOS GCC for compiling if so.

UIWebView path depends on previous pressed button Xcode

ios,objective-c,iphone,xcode,uiviewcontroller

in your ClassA.m - (IBAction)button1:(UIButton *)sender{ path=[[NSBundle mainBundle] pathForResource:@'filename' ofType:@'pdf']; [self performSegueWithIdentifier:@'yourIdentifierName' sender:self]; } - (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender { if([segue.identifier isEqualToString:@'yourIdentifierName']) { classB *clsB =segue.destinationViewController; clsB.typeofSelect=path; } } in your class B.h @property (nonatomic, weak) NSString *typeofSelect; in your Class B.m @synthesize typeofSelect;..

Mac OSX - Allow for user input in shell script via GUI or Prompt

osx,bash,shell

Starting with the account type, select “Jabber” from the drop down list. You’ll also need a Facebook profile (DUH!), and you’ll want to know your Facebook Username.To get started, you’ll need to open Messages or iChat. Your username is your Facebook username, with “@chat.facebook.com” (without the quotes) appended to the end (my username, for example is “ian.fuchs”, so I’ll use “ian.fuchs@chat.facebook.com”). The form should change a little bit, but we’re still going to stick with just using a username and password. From there, head to the menu bar and choose your respective program name, and click “Add Account.” You should see a pop-up asking for an account type, a username, and a password.

From what I understand I would recommend you look in to Applescript as this will allow you to have a GUI Interface as well as executing 'SHELL' commands. First of all I would open 'Script Editor' program that comes preinstalled on Mac's This is an example script which asks for..

Change the “about this” window on mac app

java,osx,deployment

If your application is an .app bundle then it should have an info.plist. Inside the info.plist will normally contain version information that should display the version number: <key>CFBundleShortVersionString</key> <string>2.0.0</string> Typically the version information here is populated in places that call for it (eg. About). To change the name that would..

Coco2dx - Changing To Background Image

ios,iphone,xcode,xcode6,ios-simulator

Create and add a CCSprite: CCSprite *bg = [CCSprite spriteWithFile:@'bg.png']; bg.tag = 1; bg.anchorPoint = CGPointMake(0, 0); [self addChild:bg]; ..

change Auto Layout dynamically

ios,iphone,xcode,storyboard,autolayout

Just give top, left , right, height and equal width constraints to all label.. ..

Call to implicitly-deleted copy constructor in LLVM(Porting code from windows to mac)

c++,osx,c++11,compiler-errors,llvm

This line of code is very ambiguous: for (auto it : _unhandledFiles)//ERROR HERE auto uses template argument deduction, so std::string s; std::string& sr = sr; auto x = sr; in the above code x is deduced to be of type std::string, not std::string&. So your loop is equivalent to: for..

Transferring an Xcode project to another computer with all files/frameworks

ios,xcode,frameworks,transfer,projects

Try transferring everything from plists to the storyboard. I did this with a friend of mine and it only took about 20 minutes for the code to build and run successfully on his own laptop. the biggest issue is going to be transferring the files that Xcode is going to..

When trying to get dynamically created UILabel to wrap, text disappears

xcode,swift,word-wrap,cgrect,sizetofit

Changing the position of sizeToFit() after assigning text did the job as suggested by Bartlomiej above

SKEmitterNode particles lag at start

ios,xcode,swift,particles,skemitternode

The solution was setting the advanceSimulationTime to exactly 1.0 sec. I'm not entirely sure why this is the case, but I suppose that the creation 'animation' takes up this time. Anyway, case closed and thanks for the help to everyone, especially lchamp since he suggested the solution..

Crash when processing `__Atom` class object in Objective C (using Objective C runtime )

objective-c,osx,objective-c-runtime

+[NSObject isSubclassOfClass:] is a class method for NSObject and not all classes are subclasses of NSObject. It seems as if you have find private class that is not a subclass of NSObject, so it requires a more delicate handling for checking for inheritance. Try: BOOL isSubclass(Class child, Class parent) {..

Command-Line Testing Using Cocoa Touch

xcode,cocoa,kif

After checking several options, I have decided to use xctool because this is a recommended tool when the tests have been done using KIF. At the beginning I had some trouble trying to run the test, but after reading other posts I have use the following commands: For running all..

Swift 2 : NSData(contentsOfURL:url) returning nil

ios,json,xcode,foundation,swift2

I would expect it to work in the terminal, since what you're seeing here is likely not a bug in Swift or Cocoa Touch, but the side effects of a new feature in iOS 9 called App Transport Security. What this means is that by default, iOS will not permit..

How to get CPU utilization in % in terminal (mac)

osx,terminal,cpu

This works on a Mac (includes the %): ps -A -o %cpu awk '{s+=$1} END {print s '%'}' To break this down a bit: ps is the process status tool. Most *nix like operating systems support it. There are a few flags we want to pass to it: -A..

Use Unix Executable File to Run Shell Script and MPKG File

osx,shell,unix

The most common issue when handling variables containing paths of directories and files is the presence of special characters such as spaces. To handle those correctly, you should always quote the variables, using double quotes. Better code would therefor be: sudo sh '$path/join.sh' sudo sh '$path/join2.sh' It is also advised..

Objective C - bold and change string text size for drawing text onto pdf

Mac Os X App Icons Download

objective-c,xcode,pdf,size,bold

Solved it by making a separate method as below (I used + since I have this inside an NSObject and is a class method rather than in a UIViewController): +(void)addText:(NSString*)text withFrame:(CGRect)frame withFont:(UIFont*)font; { [text drawInRect:frame withFont:font]; } Outside the method, declaring inputs and calling it: UIFont *font = [UIFont fontWithName:@Helvetica-Bold'..

Display django runserver output from Vagrant guest VM in host Mac notifications?

python,django,osx,notifications,vagrant

Why not run a SSH server on the VM and connect from the host via a terminal? See MAC SSH. Which OS is running on the VM? It should not be too hard to get the SSH server installed and running. Of course the VM client OS must have an..

Xcode UIWebView not changing page with changed URL

ios,objective-c,xcode,uiwebview

[self.webView reload] - will reload the current page. This is probably happening before the loadRequest has finished. Try removing this line. Also, @joern's comment is correct; the 'event' is the user making a pan gesture. Lose the timer..

App Icon

Beautiful, compelling icons are a fundamental part of the macOS user experience. Far from being merely decorative, icons play an essential role in communicating with users. To look at home in macOS, an app icon should be meticulously designed, informative, and aesthetically pleasing. It should convey the main purpose of the app and hint at the user experience.

Consider giving your app icon a realistic, unique shape. In macOS, app icons can have the shape of the objects they depict. A unique outline focuses attention on the object and makes it easy to recognize the icon at a glance. If necessary, you can use a circular shape to encapsulate a set of images. Avoid using the rounded rectangle shape that people associate with iOS app icons.

Design a recognizable icon. People shouldn’t have to analyze the icon to figure out what it represents. For example, the Mail app icon uses a stamp, which is universally associated with mail. Take time to design an engaging abstract icon that artistically represents your app’s purpose.

Embrace simplicity. Find a single element that captures the essence of your app and express that element in a simple, unique shape. Add details cautiously. If an icon’s content or shape is overly complex, the details can be hard to discern, especially at smaller sizes.

Provide a single focus point. Design an icon with a single, centered point that immediately captures attention and clearly identifies your app.

iOS icons

macOS icons

If you’re creating a macOS version of an iOS app, design a new version of your app icon. Your macOS app icon should be recognizable, but not an exact copy of your iOS app icon. In particular, the macOS icon shouldn’t use the same rounded rectangle shape that the iOS icon uses. App Store, Maps, Notes, and Reminders provide icons for macOS and iOS that are recognizable, yet distinct from one another. Reexamine the way you use images and metaphors in your iOS app icon. For example, if the iOS app icon shows a tree inside the rectangle, consider using the tree itself for your macOS app icon.

Use color judiciously. Don’t add color just to make the icon brighter. Also, smooth gradients typically work better than sharp delineations of color.

Avoid mixing actual text, fake text, and wavy lines that suggest text. If you want text in your icon but you don’t want to draw attention to the words, start with actual text and make it hard to read by shrinking it. This technique also results in sharper details on high-resolution displays. If your app is localized, prefer fake text or wavy lines over actual text in a specific language.

Avoid including photos, screenshots, or interface elements. Photographic details can be very hard to see at small sizes. Screenshots are too complex for an app icon and don’t generally help communicate your app’s purpose. Interface elements in an icon are misleading and confusing. If you want to base your icon on photos, screenshots, or interface elements, design idealized versions that emphasize specific details you want people to notice.

Don’t use replicas of Apple hardware products. Apple products are copyrighted and can’t be reproduced in your icons or images. In general, avoid displaying replicas of devices, because hardware designs tend to change frequently and can make your icon look dated.

Perspective and Textures

Design an icon with appropriate perspective and a realistic drop shadow. In general, an app icon should depict an object as if viewed through an imaginary camera that’s facing the object, positioned just below center, and tilted slightly upward. This camera should be positioned far enough away that the icon is nearly isometric, without appearing distorted. To achieve a realistic drop shadow, imagine a light source that’s also facing the object, but is positioned just above center and tilted slightly downward.

Rotation

Consider tilting your icon after rendering it. A small amount of rotation can help people distinguish your app icon from documents and folders. A rotation of 9 degrees tends to work well.

Use only black in your icon’s drop shadow. In some contexts, such as Cover Flow view mode in Finder, app icons are displayed against a dark background. If an icon’s drop shadow uses colors other than black, the drop shadow can appear more like a glow.

Portray real objects accurately. Icons that represent real objects should look like they’re made of real materials and have real mass. Realistic icons should accurately replicate the characteristics of substances like fabric, glass, paper, and metal in order to convey an object’s weight and feel. For example, the Preview app icon incorporates glass effectively in its magnification tool.

Consider adding a slight glow just inside the edges of your icon. If your app icon includes a dark reflective surface, such as glass or metal, add an inner glow to make the icon stand out and prevent it from appearing to dissolve into dark backgrounds.

App Icon Attributes

All app icons should adhere to the following specifications.

Don't provide app icons in ICNS or JPEG format. Add de-interlaced PNG files in the app icon fields of your Xcode project's asset catalog.

App Icon Sizes

Your app icon is displayed in many places, including in Finder, the Dock, Launchpad, and the App Store. To ensure that your app icon looks great everywhere people see it, provide it in the following sizes.

Mac Os X App Icons For Windows 10

Simplify your icon at smaller sizes. There are fewer pixels to draw as icon size decreases. In your smaller icons, remove unnecessary features and exaggerate primary features so they remain clear. Even when a high-resolution size matches the pixel dimensions of a standard size, you should still consider simplifying the smaller rendered image. For example, the 128pt × 128pt @2x icon appears smaller onscreen than the 256pt × 256pt @1x icon, even though both icons have the same number of pixels. Visually smaller icons shouldn't appear drastically different from their larger counterparts, however. Any variation should be subtle so the icon remains visually consistent when displayed in different environments.

Mac Os X Versions

Keep high-resolution and standard-resolution artwork consistent. For example, the 256pt × 256pt @1x and 256pt × 256pt @2x images should look the same. Some people use multiple displays with different resolutions. When they drag your icon between their displays, the icon's appearance shouldn’t suddenly change.