Posts

Careful with Fancy KVO Callback

swift
uikit

written by Andrew Wagner on Sep. 02, 2019

Be warned: there may be a bug in the fancier version of Key Value Observering. I discovered it while implementing a progress callback in my Decree web request library.

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Keyboard Field Prompt

swift
uikit
q&a

written by Andrew Wagner on Sep. 01, 2019

I walk through how I solved the question: How do I display a text field directly above the keyboard to prompt the user for some text?

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