Use the class StraightForwardProgressViewController as a contained view controller.
Either use the progressObject or the progress property to keep track of progress.
StraightForwardProgressBar is available through CocoaPods.
I've not added it to the official cocoapods repo just yet.
To install it, simply add the following line to your Podfile:
pod "StraightForwardProgressBar", :git => 'https://github.com/johanforssell/StraightForwardProgressBar.git'
To try the demo you can download the project and run
pod install
in the folder
StraightForwardProgressBar/Example
Johan Forssell (johan@forssell.me, @jforssell)
StraightForwardProgressBar is available under the MIT license. See the LICENSE file for more info.