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[其他] Best practices in mobile UX design: Creating error messages!

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嘚過苴過 发表于 2016-10-4 16:41:47
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‘Errors’ happen . They happen in our apps and they happen in our life. Sometimes they happen because we made mistakes. Sometimes because a system failed. Whatever the cause, these errors — and how they are handled — can have a huge impact on the way a user experiences your app. Often overlooked, a lazy error handling and ill-constructed error messages can fill users with frustration, and make them stop using your app. A well-crafted error handling, on the other hand, can turn a moment of failure into a moment of delight.
  In this article, we’ll examine how the design of apps can be optimized to prevent excessive user errors and how to create good error messages.
   If you like this article, give it some sharing :heart:
  What is an Error?

  Errors (or error condition) occur when an app fails to complete an expected action, such as:
  
       
  • The application does not understand user input   
  • The application  fails   
  • A user intends to run incompatible operations concurrently  
   Every error, regardless of who is to blame, becomes a point of friction for your users. Luckily, a well-designed error handling can help reduce that friction.
  Preventing User Errors

  If you design app, you should be familiar with constraints. For example, it’s hard to fill out a certain form or it’s impossible to properly sync a data if a device has a poor network connection. You should take these constraints into account in order to minimize errors by designing an app that makes it easy for users to use it. In other words, it’s better to prevent users from making errors in the first place by offering suggestions, utilizing constraints, and being flexible.
   
Best practices in mobile UX design: Creating error messages!-1 (understand,overlooked,Whatever,mistakes,expected)

  Twitter famously has a strict character limit for tweets and warns users before they exceed that limit with a remaining character count.
  Make Error Message Informative and Consistent

   One of the 10 Usability Heuristics advises that it’s important to communicate errors to users gracefully and clearly. An effective error message provides following information:
  
       
  • Communicate what is happening   
  • Describe how a user can resolve it   
  • Preserve as much user-entered input as possible  
  User Input Errors

  User input validations are meant to have conversations with users and guide them through the difficult times of errors and uncertainty. The output of this process is emotional rather than technical.
  The primary principle of input validation is this: “Talk to the users! Tell when them what is wrong!” Generally speaking, there are three important elements that good form validation consists of:
  
       
  • Right time and place for informing about errors   
  • Right color for the message   
  • Clear language for your message  
   And all these moments have one major goal — avoid confusion .
  Right Time and Place (Inline Validation)

  Users dislike when they go through the process of filling out a form only to find out at submission, that they’ve made an error. The right time to inform about the success/failure of provided data is right after the user has submitted the information. And it’s a time when real-time validation comes into play.
  Real-time inline validation immediately informs users about the correctness of provided data. If you are performing inline form validation, and the field with the error is clearly marked, the submit button may be disabled until the error is corrected. It allows users to correct the errors they make faster without having to wait until they press the submit button to see the errors.

Best practices in mobile UX design: Creating error messages!-2 (understand,overlooked,Whatever,mistakes,expected)
   Image credit: Google
    Below are a few examples of inline validation:
  
       
  • Incompatible values  

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hdsjvvyddj 发表于 2016-10-4 19:00:33
然并卵
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蒋远涛 发表于 2016-10-5 00:54:03
好帖必须得顶起
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651092799 发表于 2016-10-5 13:57:55
说不好是在找骂么?
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riyuexue 发表于 2016-10-16 02:18:56
蜘蛛会不会上吊?
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Max.极限兔子 发表于 2016-10-16 08:49:38
撸过。。。。
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佑怡 发表于 2016-10-16 17:49:12
如果你活着,早晚都会死;如果你死了,你就永远活着
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wikm6na8 发表于 2016-10-20 05:21:07
没人回帖。。。我来个吧
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w199781 发表于 2016-11-13 09:12:46
高手在民间
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吻月亮的鬼 发表于 2016-11-14 13:33:05
我了个去,顶了
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