haoyuwang-jesse/olecontainerscrollview

A UIScrollView subclass that intelligently handles multiple child scroll views and does not interfere with UIKitʼs cell reuse functionality.

OLEContainerScrollView

A UIScrollView subclass that intelligently handles multiple child scroll views and does not interfere with UIKitʼs cell reuse functionality.

Written by Ole Begemann, May 2014.

⚠️ No maintenance ⚠️

This project is not being maintained. I’m not using it myself and I don’t want to spend time on it adding more features. I still think the code contains some good ideas. Feel free to read the code and take ideas from it and/or maintain your own fork.

Blog Post

Please read my blog post about OLEContainerScrollView for details about the implementation.

Demo App

To check out the demo app:

1. Clone this repository.
2. Open OLEContainerScrollViewDemo.xcodeproj in Xcode.

The demo app uses a class I have written named OLESimulatedTableView to illustrate how a UITableView reuses its cells.

Usage

1. Manually clone this repository to your machine or add it as a Git submodule to your project.
2. Drag the folder OLEContainerScrollView into your Xcode project to add all the files in it to your project.
3. #import "OLEContainerScrollView.h"
4. Create an OLEContainerScrollView instead of a regular UIScrollView.
5. Add subviews (like table views, collection views, regular scroll views, or just other regular views) to the scroll view’s contentView. Check out the comments in OLEContainerScrollView.h.

License

Published under the MIT License. See the LICENSE file for details.