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* [tvOS] Fixes errors when building against tvOS SDK * Update CHANGELOG.md * [tvOS] Fixes implicit conversion between UIViewAnimationCurve + UIViewAnimationOptions * Enable tvOS deployment target in Texture.podspec (for CI) * [ASMultiplexImageNode] Fixes typo * [tvOS] Fixes warnings related to @available guards in Xcode 9 [ASMultiplexImageNode] Enables support for Photos framework on tvOS 10+ [ASMultiplexImageNode] Fixes comment depth [ASAvailability] Adjust logic in AS_AVAILABLE_IOS_TVOS to account for both versions Adjusts API_AVAILABLE to minimum deployment target * [ASAvailability] Update AS_AVAILABLE_XXX fallbacks to function more like the built-in solution (more accurately target OS by checking target) Change AS_AVAILABLE_IOS -> AS_AVAILABLE_IOS_TVOS in places that shoud allow for both [ASAvailability] Simplify AS_AVAILABLE_IOS_TVOS * [ASControlNode] Adds missing 'super' call in -[ASControlNode didLoad] when targeting tvOS * Fix API_AVAILABLE iOS requirement * [ASDisplayNode] Fixes last of the linker warnings related to category overrides. Removes methods already implemented in ASDisplayNode+UIViewBridge category. [ASControlNode] Moves tvOS category declaration to ASControlNode header [ASImageNode] Moves tvOS category declaration to ASImageNode header [ASControlNode+Private] Adds private category for ASControlNode to access private selectors * [NSParagraphStyle+ASText] Fixes typo related to testing * [ASControlNode] Re-add helpful comment * [ASTextKitCoreTextAdditions] Adds mappings for kCTParagraphStyleSpecifierMinimumLineSpacing, kCTParagraphStyleSpecifierMaximumLineSpacing, kCTParagraphStyleSpecifierLineSpacingAdjustment when mapping CTParagraphStyle onto NSParagraphStyle [ASTextNode] Uses CoreText-cleansed attributed string when assigning ascender/descender to avoid crash when a CTParagraphStyle is passed as an attribute * [AsyncDisplayKit] Update project file to include new/deleted files * [ASControlNode+tvOS] Add missing Foundation import (whoops!) [ASImageNode+tvOS] Add missing Foundation import (whoops!) * Update podspec to only link AssetsLibrary framework on iOS * [ASTextKitCoreTextAdditions] If kCTParagraphStyleAttributeName key-value evaluates to an NSParagraphStyle, pass through to cleansed attributes. This fixes a bug that would occur if a CTParagraphStyle was passed as an attribute _alone_ (would not be caught by unsupported attributes check) * [ASMultiplexImageNode] Bump availability check to support < Xcode 9 * [ASTraitCollection] Fixes typo that was causing build to fail * Clean up formatting to adhere to character/line limit + braces
Coming from AsyncDisplayKit? Learn more here
Installation
Texture is available via CocoaPods or Carthage. See our Installation guide for instructions.
Performance Gains
Texture's basic unit is the node. An ASDisplayNode is an abstraction over UIView, which in turn is an abstraction over CALayer. Unlike views, which can only be used on the main thread, nodes are thread-safe: you can instantiate and configure entire hierarchies of them in parallel on background threads.
To keep its user interface smooth and responsive, your app should render at 60 frames per second — the gold standard on iOS. This means the main thread has one-sixtieth of a second to push each frame. That's 16 milliseconds to execute all layout and drawing code! And because of system overhead, your code usually has less than ten milliseconds to run before it causes a frame drop.
Texture lets you move image decoding, text sizing and rendering, layout, and other expensive UI operations off the main thread, to keep the main thread available to respond to user interaction.
Advanced Developer Features
As the framework has grown, many features have been added that can save developers tons of time by eliminating common boilerplate style structures common in modern iOS apps. If you've ever dealt with cell reuse bugs, tried to performantly preload data for a page or scroll style interface or even just tried to keep your app from dropping too many frames you can benefit from integrating Texture.
Learn More
- Read the our Getting Started guide
- Get the sample projects
- Browse the API reference
Getting Help
We use Slack for real-time debugging, community updates, and general talk about Texture. Signup yourself or email textureframework@gmail.com to get an invite.
Contributing
We welcome any contributions. See the CONTRIBUTING file for how to get involved.
License
The Texture project was created by Pinterest as a continuation, under a different name and license, of the AsyncDisplayKit codebase originally developed by Facebook. AsyncDisplayKit was originally released by Facebook under a BSD license and additional patent grant. Those BSD and patent licenses govern use of code in Texture contributed prior to 4/13/2017 (the original AsyncDisplayKit code), and copies of the licenses are included in the root directory of this source tree for reference. All code contributed to Texture after 4/13/2017 is released by Pinterest under an Apache 2.0 license.