This document is the starting point for learning how to create Mac apps. It contains fundamental information about the OS X environment and how your apps interact with that environment. It also contains important information about the architecture of Mac apps and tips for designing key parts of your app.
Apr 26, 2017 If you are interested in learning all the top programming languages – anytime, anywhere, Programming Hub is the app that will help you learn to code fun and simple apps. The app has a huge collection of programming examples and complete course materials with over 1800+ programs in. With Code Compiler, you can practice to code in 10 programming languages using an integrated library of source code samples (100+ code examples available). App features: - Write & Run Real Code (like on PC or Mac).
At a Glance
Cocoa is the application environment that unlocks the full power of OS X. Cocoa provides APIs, libraries, and runtimes that help you create fast, exciting apps that automatically inherit the beautiful look and feel of OS X, as well as standard behaviors users expect.
Cocoa Helps You Create Great Apps for OS X
You write apps for OS X using Cocoa, which provides a significant amount of infrastructure for your program. Fundamental design patterns are used throughout Cocoa to enable your app to interface seamlessly with subsystem frameworks, and core application objects provide key behaviors to support simplicity and extensibility in app architecture. Key parts of the Cocoa environment are designed particularly to support ease of use, one of the most important aspects of successful Mac apps. Many apps should adopt iCloud to provide a more coherent user experience by eliminating the need to synchronize data explicitly between devices.
Relevant Chapters:The Mac Application Environment, The Core App Design, and Integrating iCloud Support Into Your App
Common Behaviors Make Apps Complete
During the design phase of creating your app, you need to think about how to implement certain features that users expect in well-formed Mac apps. Integrating these features into your app architecture can have an impact on the user experience: accessibility, preferences, Spotlight, services, resolution independence, fast user switching, and the Dock. Enabling your app to assume full-screen mode, taking over the entire screen, provides users with a more immersive, cinematic experience and enables them to concentrate fully on their content without distractions.
Relevant Chapters:Supporting Common App Behaviors and Implementing the Full-Screen Experience
Get It Right: Meet System and App Store Requirements
Configuring your app properly is an important part of the development process. Mac apps use a structured directory called a bundle to manage their code and resource files. And although most of the files are custom and exist to support your app, some are required by the system or the App Store and must be configured properly. The application bundle also contains the resources you need to provide to internationalize your app to support multiple languages.
Finish Your App with Performance Tuning
As you develop your app and your project code stabilizes, you can begin performance tuning. Of course, you want your app to launch and respond to the user’s commands as quickly as possible. A responsive app fits easily into the user’s workflow and gives an impression of being well crafted. You can improve the performance of your app by speeding up launch time and decreasing your app’s code footprint.
Relevant Chapter:Tuning for Performance and Responsiveness
How to Use This Document
This guide introduces you to the most important technologies that go into writing an app. In this guide you will see the whole landscape of what's needed to write one. That is, this guide shows you all the 'pieces' you need and how they fit together. There are important aspects of app design that this guide does not cover, such as user interface design. However, this guide includes many links to other documents that provide details about the technologies it introduces, as well as links to tutorials that provide a hands-on approach.
In addition, this guide emphasizes certain technologies introduced in OS X v10.7, which provide essential capabilities that set your app apart from older ones and give it remarkable ease of use, bringing some of the best features from iOS to OS X.
See Also
The following documents provide additional information about designing Mac apps, as well as more details about topics covered in this document:
Copyright © 2015 Apple Inc. All Rights Reserved. Terms of Use | Privacy Policy | Updated: 2015-03-09
Google is committed to advancing racial equity for Black communities. See how.
Android Studio includes tools for every stage of development, butwhat's most important is simply writing your app: writing the code, buildinglayouts, creating images, and being productive along the way.
That's what this section is all about: the tools that help you write yourapp and write it quickly.
Coding productivity
The following are just a few features to help you be more productive whencoding.
Code completion
Code completion speeds up app development by reducing typing errors and theneed to look up class, method, and variable names. The code editor providesbasic completion, smart completion, and statement completion.
Learn more aboutCode completion.
Create custom code-completion templates
Live templates allow you to enter code snippets for fast insertion andcompletion of small chunks of code. To insert a live template, type thetemplate abbreviation and press the Tab key. Android Studio inserts thecode snippet associated with the template into your code.
For example, the
newInstance abbreviation followed by Tabinserts the code for a new fragment instance with argument placeholders.Or type fbc to insert the findViewById() method alongwith cast and resource id syntax.
To see the list of supported live templates and customize them,click File > Settings > Editor > Live Templates.
Learn more aboutLive templates.
App To Write Code On Mac ComputerGet quick fixes from lint
Android Studio provides a code scanning tool called Lint to help you toidentify and correct problems with the structural quality of your code,without executing the app or writing tests.
Every time you build your app, Android Studio runs Lint to check your sourcefiles for potential bugs and looks for optimization improvements in correctness,security, performance, usability, accessibility, and internationalization.
Learn more about Lint.
See documentation and resource details
You can view documentation for an API by placing the caret onthe method/member/class name and pressing F1.
Information is also available for other resources, such as images and themes.For example, if you place the caret on the theme name in your Android manifestfile and press F1, you can see the theme inheritance hierarchy and colorsor images for the various attributes.
Quickly create new filesBest App For Writing Code On Mac
When you want to create a new file, click the desired directory in theProject window, then press Alt + Insert (Command + N on Mac).Android Studio shows a small window with a list of suggested file types, asappropriate for the selected directory.
Working with resources
Android Studio includes the following features and tools to help youcreate and manage resource files.
Learn more aboutadding resources.
Create images for all screen densitiesApp To Write Code On Mac Free
Android Studio includes a tool called Vector Asset Studio that helps youcreate images that support each screen density. You can upload your ownSVG file for editing or select from one of the many Google-provided materialdesign icons. To get started, click File > New > Vector Asset.
Learn more aboutVector Asset Studio.
Preview images and colors
When referencing images and icons in your code, a preview of the imageappears in the left margin to help you verify the image or icon reference.
To view the full size image, click the thumbnail in the left margin. Or, placethe caret on the inline reference to the asset and press F1 to see theimage details, including all the alternative sizes.
Create new layouts
Android Studio offers an advanced layout editor that allows you to drag-and-dropwidgets into your layout and preview your layout while editing the XML.
To get started, click the module where you want to add the layout, thenclick File > New > XML > Layout XML File.
Learn more about theLayout Editor.
Translate UI strings
The Translations Editor tool gives you a single view of all of your translatedresources, making it easy to change or add translations, and even find missingtranslations without opening every version of the
strings.xml file. You caneven upload your strings file to order translation services.
To get started, right-click on any copy of your
strings.xml file then clickOpen Translations Editor.
Learn more about theTranslations Editor.
Comments are closed.
|
AuthorWrite something about yourself. No need to be fancy, just an overview. Archives
November 2020
Categories |