# Selection and input ## Discussion [Color wells](/design/Human-Interface-Guidelines/color-wells) A color well lets people adjust the color of text, shapes, guides, and other onscreen elements. [Combo boxes](/design/Human-Interface-Guidelines/combo-boxes) A combo box combines a text field with a pull-down button in a single control. [Digit entry views](/design/Human-Interface-Guidelines/digit-entry-views) A digit entry view fills the entire screen and prompts people to enter a series of digits, like a PIN, using a digit-specific keyboard. [Image wells](/design/Human-Interface-Guidelines/image-wells) An image well is an editable version of an image view. [Pickers](/design/Human-Interface-Guidelines/pickers) A picker displays one or more scrollable lists of distinct values that people can choose from. [Segmented controls](/design/Human-Interface-Guidelines/segmented-controls) A segmented control is a linear set of two or more segments, each of which functions as a button. [Sliders](/design/Human-Interface-Guidelines/sliders) A slider is a horizontal track with a control, called a thumb, that people can adjust between a minimum and maximum value. [Steppers](/design/Human-Interface-Guidelines/steppers) A stepper is a two-segment control that people use to increase or decrease an incremental value. [Text fields](/design/Human-Interface-Guidelines/text-fields) A text field is a rectangular area in which people enter or edit small, specific pieces of text. [Toggles](/design/Human-Interface-Guidelines/toggles) A toggle lets people choose between a pair of opposing states, like on and off, using a different appearance to indicate each state. [Virtual keyboards](/design/Human-Interface-Guidelines/virtual-keyboards) On devices without physical keyboards, the system offers various types of virtual keyboards people can use to enter data. ## Topics [Color wells](/design/Human-Interface-Guidelines/color-wells) A color well lets people adjust the color of text, shapes, guides, and other onscreen elements. [Combo boxes](/design/Human-Interface-Guidelines/combo-boxes) A combo box combines a text field with a pull-down button in a single control. [Digit entry views](/design/Human-Interface-Guidelines/digit-entry-views) A digit entry view fills the entire screen and prompts people to enter a series of digits, like a PIN, using a digit-specific keyboard. [Image wells](/design/Human-Interface-Guidelines/image-wells) An image well is an editable version of an image view. [Pickers](/design/Human-Interface-Guidelines/pickers) A picker displays one or more scrollable lists of distinct values that people can choose from. [Segmented controls](/design/Human-Interface-Guidelines/segmented-controls) A segmented control is a linear set of two or more segments, each of which functions as a button. [Sliders](/design/Human-Interface-Guidelines/sliders) A slider is a horizontal track with a control, called a thumb, that people can adjust between a minimum and maximum value. [Steppers](/design/Human-Interface-Guidelines/steppers) A stepper is a two-segment control that people use to increase or decrease an incremental value. [Text fields](/design/Human-Interface-Guidelines/text-fields) A text field is a rectangular area in which people enter or edit small, specific pieces of text. [Toggles](/design/Human-Interface-Guidelines/toggles) A toggle lets people choose between a pair of opposing states, like on and off, using a different appearance to indicate each state. [Virtual keyboards](/design/Human-Interface-Guidelines/virtual-keyboards) On devices without physical keyboards, the system offers various types of virtual keyboards people can use to enter data. --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)