Play

Expression Editor

Expression Editor values for objects' properties.

Object Properties

Expression Editor values for an iOS device's properties.

Device Properties

Expression Editor values for colors' properties.

Color Properties

Equations in the Expression Editor

Functions in the Expression Editor

The Expression Editor

A expression editor function that splits a string into an array.

String Split

An expression editor function that returns one of two values based on a boolean condition.

Conditional

An expression editor function that checks if a string contains a specific substring.

String Contains

An expression editor function that calculates a value between two numbers based on a percentage.

Value Between

An expression editor function that calculates the distance between two coordinate points.

Distance (Between Points)

An expression editor function that calculates the absolute difference between two numbers.

Distance (Between Values)

An expression editor function that retrieves random images from Unsplash based on keywords.

Unsplash

An expression editor function that returns a random image from your project assets.

Image Shuffle

An expression editor function that generates random placeholder content by category.

Placeholder

An expression editor function that returns random text generated by Play.

Text Shuffle

An expression editor function that converts a string to a number.

Number

An expression editor function that captures a screenshot of a view within the prototype.

Snapshot

An expression editor function that returns an array of direct child views.

Get Subviews

An expression editor function that returns all nested child views in a hierarchy.

Get All Descendent Views

An expression editor function that creates a new empty dictionary.

Dictionary

An expression editor function that checks if a string is an emoji.

Is Emoji

An expression editor function that checks if a string contains any emoji characters.

Contains Emoji

An expression editor function that encodes a string in base64 format.

Base 64 String

An expression editor function that stores data persistently in UserDefaults.

Set User Default

An expression editor function that retrieves stored data from UserDefaults.

Get User Default

An expression editor function that deletes stored data from UserDefaults.

Remove User Default

An expression editor function that converts a dictionary to JSON format.

JSON String

An expression editor function that converts JSON strings back to usable data structures.

Decode JSON

An expression editor function that returns the opposite value of a boolean.

Toggle

An expression editor function that calculates a percentage of a given number.

Percent

An expression editor function that returns the absolute value of a number.

Abs (Absolute Value)

An expression editor function that returns the smaller of two values.

An expression editor function that returns the larger of two values.

An expression editor function that raises a number to a specified power.

Pow (Power)

An expression editor function that calculates the square root of a number.

Square Root

An expression editor function that generates a random decimal number within a range.

Random

An expression editor function that generates a random whole number within a range.

Random Integer

An expression editor function that rounds a number to the nearest whole number.

Round

An expression editor function that rounds a number up to the next whole number.

Round Up

An expression editor function that rounds a number to a specific number of decimal places.

Round To

An expression editor function that rounds a number down to the previous whole number.

Round Down

An expression editor function that calculates the remainder after division.

Truncating Remainder

An expression editor function that calculates the cosine of an angle.

An expression editor function that calculates the sine of an angle.

An expression editor function that calculates the tangent of an angle.

An expression editor function that calculates the arctangent of y/x coordinates.

Arctangent (atan2)

An expression editor function that returns the mathematical constant pi.

An expression editor function that calculates the hypotenuse of a right triangle.

Hypotenuse

An expression editor function that returns the current UI appearance mode of the project.

Project Appearance

An expression editor function that counts the number of characters in a string.

String Count

An expression editor function that extracts a portion of a string.

Substring

An expression editor function that formats a number for display.

Format Number

An expression editor function that targets a specific child element by its position.

Child At Index

An expression editor function that returns the current Unix timestamp.

Time Since 1970

An expression editor function that returns the current absolute time.

Current Media Time

An expression editor function that converts an object to a string type.

As String

An expression editor function that converts an object to a number type.

As Number

An expression editor function that converts an object to a boolean type.

As Boolean

An expression editor function that casts an object as a text element.

As Text

An expression editor function that casts an object as an image element.

As Image

An expression editor function that casts an object as an SF Symbol element.

As Symbol

An expression editor function that casts an object as a generic element.

As Element

An expression editor function that casts an instance as a component.

As Component

An expression editor function that creates colors using red, green, blue, and alpha values.

RGBA

An expression editor function that converts RGB color values to HSL color space.

RGB To HSL

An expression editor function that converts RGB color values to HSB color space.

RGB To HSB

An expression editor function that creates colors using hue, saturation, lightness, and alpha values.

HSLA

An expression editor function that converts HSL color values to RGB color space.

HSL To RGB

An expression editor function that converts HSL color values to HSB color space.

HSL To HSB

An expression editor function that creates colors using hue, saturation, brightness, and alpha values.

HSBA

An expression editor function that converts HSB color values to RGB color space.

HSB To RGB

An expression editor function that converts HSB color values to HSL color space.

HSB To HSL

An expression editor function that creates a color from a hexadecimal color code.

An expression editor function that blends two colors based on a percentage.

Blend Color

An expression editor function that calculates the luminance value of a color.

Calculate Luminance

Functions

Join our community

Send us an email

Download Play

What's new

Find answers and get help from Intercom Support and Community Experts

This site employs cookies and other technologies that we and our third party vendors use to monitor and record personal information about you and your interactions with the site (including content viewed, cursor movements, screen recordings, and chat contents) for the purposes described in our Cookie Policy. By continuing to visit our site, you agree to our {websiteTermsLink}, {privacyPolicyLink} and {cookiePolicyLink}.

This site uses cookies and similar technologies ("cookies") as strictly necessary for site operation. We and our partners also would like to set additional cookies to enable site performance analytics, functionality, advertising and social media features. See our {cookiePolicyLink} for details. You can change your cookie preferences in our Cookie Settings.

We use cookies to make our site work and also for analytics and advertising purposes. You can enable or disable optional cookies as desired. See our {cookiePolicyLink} for more details.

Advertising cookies are set by our advertising partners to collect information about your use of the site, our communications, and other online services over time and with different browsers and devices. They use this information to show you ads online that they think will interest you and measure the ads' performance. Social media cookies are set by social media platforms to enable you to share content on those platforms, and are capable of tracking information about your activity across other online services for use as described in their privacy policies.

These cookies enable the website to provide enhanced functionality and personalisation. They may be set by us or by third party providers whose services we have added to our pages. If you do not allow these cookies then some or all of these services may not function properly.

These cookies are necessary for the website to function and cannot be switched off in our systems.

These cookies allow us to count visits and traffic sources so we can measure and improve the performance of our site. They help us to know which pages are the most and least popular and see how visitors move around the site.

You have the right to opt out of the sale of your personal information. See our {cookiePolicyLink} for more details about how we use your data.

Your Privacy Choices

We use cookies to enhance your experience. You can customize your cookie preferences below. See our {cookiePolicyLink} for more details.

Cookie Settings

Link, Press control-option-right-arrow to exit

Empty Help Center

Uh oh. That page doesn’t exist.

Disappointed

Neutral

Smiley

Thinking...

Searching through sources...

Analyzing...

Tickets submitted through the messenger or by a support agent in your conversation will appear here.