CRNetworkBUtton is an open source UI component from Cleveroad that allows you to neatly display networking states within your app.
CRNetworkButton provides several different states so you can indicate directly on the button the current networking status. This is ideal for downloading buttons, or any button used for tasks sending data. The button can be implemented within interface builder.
Here’s an animation from the readme showing CRNetworkButton in action:
You can find CRNetworkButton on Github here.
A nice component for indicating networking status to the user in an interactive way.
Original article: CRNetworkButton -iOS UI Button Component That Neatly Animates To Show The Current Networking State
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