Quick view uiviewcontroller
I am creating a new one UIViewController
, I am not using storyboard, this is my code. I want to change the view frames, this doesn't work for me, I tried adding on viewWillAppear
, it still doesn't work, I know I can add a new UIView
one to do this. Can I change the view of the viewcontroller? Thanks for the help.
import UIKit
class NewDetailViewController: UIViewController {
override func viewWillAppear(animated: Bool) {
super.viewWillAppear(animated)
}
override func viewDidLoad() {
super.viewDidLoad()
let statusBarHeight: CGFloat = UIApplication.sharedApplication().statusBarFrame.height
let navBarHeight = self.navigationController?.navigationBar.frame.size.height
println("statusBarHeight: \(statusBarHeight) navBarHeight: \(navBarHeight)")
// view
var x:CGFloat = self.view.bounds.origin.x
var y:CGFloat = self.view.bounds.origin.y + statusBarHeight + CGFloat(navBarHeight!)
var width:CGFloat = self.view.bounds.width
var height:CGFloat = self.view.bounds.height - statusBarHeight - CGFloat(navBarHeight!)
var frame:CGRect = CGRect(x: x, y: y, width: width, height: 100)
println("x: \(x) y: \(y) width: \(width) height: \(height)")
self.view.frame = frame
self.view.backgroundColor = UIColor.redColor()
}
override func didReceiveMemoryWarning() {
super.didReceiveMemoryWarning()
}
}
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1 answer
I found what I add viewDidLayoutSubviews
, it works for me.
override func viewDidLayoutSubviews() {
let statusBarHeight: CGFloat = UIApplication.sharedApplication().statusBarFrame.height
let navBarHeight = self.navigationController?.navigationBar.frame.size.height
println("statusBarHeight: \(statusBarHeight) navBarHeight: \(navBarHeight)")
// view
var x:CGFloat = self.view.bounds.origin.x
var y:CGFloat = self.view.bounds.origin.y + statusBarHeight + CGFloat(navBarHeight!)
var width:CGFloat = self.view.bounds.width
var height:CGFloat = self.view.bounds.height - statusBarHeight - CGFloat(navBarHeight!)
var frame:CGRect = CGRect(x: x, y: y, width: width, height: height)
println("x: \(x) y: \(y) width: \(width) height: \(height)")
self.view.frame = frame
self.view.backgroundColor = UIColor.redColor()
}
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