Stepping controls
Step controls increase or decrease a fixed number of values.
API NOTE
View 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 value.
do not use a stepping control when a user may make a big change to a value. It is meaningful to use the step control in the printer Options form to set the score because the user rarely changes the value in a wide range. On the other hand, it doesn't make sense to use a stepping control to help users choose a page range, because even a reasonable page range requires multiple clicks.
a significant indication of the value that the step control affects. the step control itself does not display any values, so you need to let the user know which value to change when they use the step control.
This article is translated from the official Apple development document to view the integration set: Https://github.com/Cloudox/iOS-Human-Interface-Guidelines All rights reserved: Http://blog.csdn.net/cloudox_
This article is translated from the official Apple development document to view the integration set: Https://github.com/Cloudox/iOS-Human-Interface-Guidelines All rights reserved: Http://blog.csdn.net/cloudox_
"IOS Human Interface Guidelines"--stepper
