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Pasanpr/keyboard.swift Secret

Created January 31, 2017 15:08
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keyboard.swift
// In viewDidLoad()
NotificationCenter.default.addObserver(self, selector: #selector(ViewController.keyboardWillHide(_:)), name: .UIKeyboardWillHide, object: nil)
func keyboardWillHide(_ notification: Notification) {
textFieldBottomConstraint.constant = 40
UIView.animate(withDuration: 0.8) {
self.view.layoutIfNeeded()
}
}
@MohammadArnauti
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Hi, How are you Pasan i am Mohammed Arnauti one of your students, thank you for providing us with useful and rich explanations in Tiraeus.

I have a question to create an application but I have encountered an obstacle and i need your help, the idea of application is about structural analysis in Civil Engineering (my studies in college) The forces and loads on the beam, and the beam have different lengths. The question is:
how can I to know the Compiler for the length for what i need, in another meaning I want to create a ruler in the interface where I can put forces at different distances

screen shot 2018-03-04 at 3 15 15 pm

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