title: Hide the screenshot in multitasking switcher only in particular cases
body: <p>Chase bank's iOS app is showing blank view hiding apps details when double tap the home button from the app. And when you login inside the app and touchID alert appears the <strong>apps view is not hidden</strong> by blank view.</p>
  
  <p>So far I can hide app details by showing image loaded on  <code>applicationWillResignActive</code> but it makes app hide it's details while touchID alert comes up.</p>
  
  <p>I've checked similar questions on SO like <a href="https://stackoverflow.com/questions/18959411/controlling-the-screenshot-in-the-ios-7-multitasking-switcher">this</a> or <a href="https://stackoverflow.com/questions/39111049/ios-multitask-app-switcher-custom-image">this</a>. Also <a href="http://pinkstone.co.uk/how-to-control-the-preview-screenshot-in-the-ios-multitasking-switcher/" rel="nofollow noreferrer">here</a>. But there is no answer to my question. How to replicate Chase bank's app behavior? How not to hide app details with touchID alert, but have them hidden when double tapped the home button?</p>