user interface design guidelines

. Doing so will make it very difficult for users to identify the relationship of two panels.In General, the currently selected entries in the main panel are indicated in a persistent manner. Even if the contents of the second panel can be changed, it should always remain relevant to the entry selected in the main panel. This viewing experience will help people understand the relationship between the main panel entry and the second panel content.If appropriate, give people an alternative way to g

buttonsiOS offers a lot of standard toolbars and navigation bar buttons that are used in built-in apps. View Bar Button icons Learn how to design a custom icon. Elements in toolbars and navigation bars can be shaded using the Tintcolor property.Find the button description for the symbol name in table 41-1, and view the Uibarbuttonsystemitem document in Uibarbuttonitem Class reference.IMPORTANTFor all standard buttons and icons, it is necessary to use

includes a window---but it's not like a window in a computer app---an iOS window doesn't have a visual part and it can't be moved to another location on the screen. Most iOS apps contain only one window, and an app that supports an external screen may have more than one window.In the iOS human interaction guidelines, the word screen is meant as most users understand. As a developer, you may also read the word in other contexts. In those environments,

IOS Human Interface Guidelines (Original translation) Chapter 4 iosguidelines Start and Stop · Start now One saying is that people spend at most one or two minutes evaluating a new app. When you immediately present useful content to make full use of this short period of time, you arouse the interest of new users and give them an excellent experience. Important: Do not tell people to restart the device after

IOS Human Interface Guidelines) Beautiful Life of the sun and fire god (http://blog.csdn.net/opengl_es) This article follows the "signature-non-commercial use-consistency" creation public agreement Reprinted please keep this sentence: Sun huoshen's beautiful life-this blog focuses on Agile development and mobile and IOT device research: iOS, Android, Html5, Arduino, pcDuino, otherwise, this blog post is rej

ads and provide the best user experience, follow the guidelines below.Place the standard banner at the bottom of the screen or near the bottom. This position is slightly different depending on whether there is a column at the bottom of the screen and what type of column it is. Bar location of the standard banner view No columns at the bottom of the screen Pl

Members of the Google User experience group wrote in person about their understanding of the "Google-style" design guidelines. By the end of 2007, our user Experience (UX) group – Responsible for user interface

background and appearance, separating the contents of it from the rest of the screen.Reminders, as shown below, places a list on different layers. When a user operates on one of these lists, the other lists are collected to be placed at the bottom of the screen.When users move (switch) between years, months, and days, the calendar uses a strengthened transition to give them a sense of system and hierarchy. In the scrolling year view shown below, the

would want the collection view to have a gain on the user's task, and not want the collection view to become the focus of the user experience. The following guidelines can help you create a collection view that people expect.do not use the collection view when using list views better. Sometimes it's better for people to see and understand information by using lists. For example, text information in a scrol

Some suggestions and guidelines on JavaScript API design, including javascriptapi Design is a common concept. It can generally be understood as a Plan or Framework to be prepared in advance. In the Oxford English Dictionary, design is a main thread that binds art, system, hardware, or more. Software

effectiveness of the UI, simplicity and beauty, we should also evaluate the effectiveness of the API, simplicity and the elegance of the code! API design--javascript API design content that presents the only challenge to all developers, whether or not you are developing a public library or an internal library. The dynamic nature of JavaScript, the anonymity of library users and the ambiguity of requiremen

Many people have done a lot of research in many aspects of Web site and interface design, and these conclusions are valuable in helping us improve our work, and here are 10 useful usability conclusions and guidelines that can help you improve your site's user experience. Everyone will agree that usability is a very imp

your system. Be especially careful with classes whose names contain driver, Manager, System, Susystem. Plan an interface instead of implementing one. Be careful with classes that have a large number of access methods defined in the public interface. A large number of access methods means that the relevant data and behavior are not centrally stored. Be cautious about classes that contain too many non-co

Stepping controlsStep controls increase or decrease a fixed number of values.API NOTEView Uistepper Learn more about defining stepping controls in your code.A stepping control: is a two-column control, the default column displays a minus sign in a column Support for custom images Do not display user-changed pictures Use the step control when the user needs to make small adjustments to the valu

Undo and RedoThe user initiates a undo operation by shaking the device, which displays a warning box to let them: Undo what they just typed. Re-enter previously unfinished input Cancel undo Operation You can support undo actions in your app in a more general way, by stating: Actions that users can undo or redo In which case your app should think of a rocking event as a undo gesture What level of revocation is sup

design a custom icon because iOS uses your app icon to create a document icon for you.Spotlight and Settings iconsEach app should provide a small icon for iOS to display when Spotlight searches for the app's name. Apps that support settings should also provide a small icon to identify them in the built-in Settings app.These icons should clearly identify your app so that people can identify it in the search results list or settings. For example, the b

This article mainly introduces some suggestions and guidelines on the design of JavaScriptAPI. it lists many well-known jsapis for auxiliary instructions and strongly recommends them! It is a common concept for a friend who needs to refer to the design. generally, it can be understood as a plan or framework for a specific part to be prepared. In the Oxford Englis

the one below, follow these guidelines:Edit menu to create edits, changes, or other actions directly above the user's selection. A standard menu entry is expected to operate on top of the current environment text or object, and it is best to have a similar behavior for your custom menu entry.A custom entry is listed after all system-supplied entries. Do not distribute your custom entries in the system-provided entries.keep the number of custom menu entries reasonable. You don't want to overwhel

Part I: Fundamentals of UI DesignFirst chapter: iOS designChapter II: Anatomy of the IOS appChapter III: Adaptation and layoutFourth chapter: Start and stopFifth Chapter: NavigationThe sixth chapter: Modality Environment (tentative, not understanding)Seventh chapter: Interaction and FeedbackEighth chapter: AnimationThe Nineth chapter: Brand PropagandaTenth chapter: Color and typesetting11th Chapter: Icons and graphics12th chapter: Terminology and Verbal communication13th chapter: Integration wit

triggers. In iOS 9, HomeKit supports triggers, which are a way to perform actions based on relationship conditions such as time, location, and the behavior of other homes. For example, a user might set a trigger to turn on the kitchen lights when the garage door opens and the sun goes down. Setting a relationship condition that contains multiple entries can become confusing, so it is important to make it as simple as possible to set up the UI. For ex