Introduction This article shows how to edit a view in debug mode by LLDB Console. Preparation First of all, Build an app on a simulator or device and open the [Debug View Hierarchy] In this article, I'll show you how to change an informati…

English version below. https://hopita.hatenablog.com/entry/2018/08/25/201940 はじめに UIViewControllerにおいて、アプリがバックグラウンドなったときやバックグラウンドに戻ってきたときに処理を行いことはよくあります。 今回はそのやり方を紹介した…

Introduction This article shows hot to detect an entering background and activating from background in UIViewController. Solution As you know, UIViewController doesn't have a delegate which is called when it will go background and come bac…