4dbb6441d7
* Updating to support animated WebP * Fix a deadlock with display link * Fix playhead issue. * Fix up timing on iOS 10 and above * Don't redraw the same frame over and over * Clear out layer contents if we're an animated GIF on exit range * Clear out cover image on exit of visible range * Don't set cover image if we're no longer in display range. * Don't clear out image if we're not an animated image * Only set image if we're not already animating * Get rid of changes to podfile * Add CHANGELOG entry * Update license * Update PINRemoteImage * Remove commented out lines in example
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.