Implementations of trailingToSuperview and leadingToSuperview only work correct only for Left-to-Right languages / layout. #95
Description
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What layout do I expect?
I want my signupButton to have it's trailing edge 20 points before safeAreaLayoutGuide.centerXAnchor. Similarly, I want my loginButton to have its leading edge 20 points after safeAreaLayoutGuide.centerXAnchor. Below image displays the layout in desired state:
Left-to-Right Layout 👆🏾
Right-to-Left Layout 👆🏾
What does my code looks like?
let signupButton = UIButton(type: .system)
signupButton.setTitle("Signup", for: .normal)
view.addSubview(signupButton)
signupButton.bottomToSuperview(offset: -50)
signupButton.trailingToSuperview(view.safeAreaLayoutGuide.centerXAnchor, offset: 20)
let loginButton = UIButton(type: .system)
loginButton.setTitle("Login", for: .normal)
view.addSubview(loginButton)
loginButton.bottomToSuperview(offset: -50)
loginButton.leadingToSuperview(view.safeAreaLayoutGuide.centerXAnchor, offset: 20)What output do I get with above code?
Below are the screenshots of my output:
Left-to-Right Layout 👆🏾
Right-to-Left Layout 👆🏾
The problem
It looks like the way superview methods are implemented, they work correct only for Left-to-Right language / layout direction.