How to undo transparent navigation bar in iOS 11?
I'm trying to create a transparent navigationBar in iOS 11.
I'm putting the following code in the VC, which works, but it stays transparent when another VC is pushed on top.
(I thought setting backgroundImage to nil again would work, but it doesn't.)
How do I get a white background when a new VC is pushed?
override func viewWillAppear(_ animated: Bool) {
super.viewWillAppear(animated)
self.navigationController?.navigationBar.prefersLargeTitles = false
self.navigationController?.navigationBar.setBackgroundImage(UIImage(), for: .default)
self.navigationController?.navigationBar.shadowImage = UIImage()
}
override func viewWillDisappear(_ animated: Bool) {
super.viewWillDisappear(animated)
self.navigationController?.navigationBar.prefersLargeTitles = true
self.navigationController?.navigationBar.setBackgroundImage(nil, for: .default)
self.navigationController?.navigationBar.shadowImage = nil
}
swift uinavigationcontroller uinavigationbar
add a comment |
I'm trying to create a transparent navigationBar in iOS 11.
I'm putting the following code in the VC, which works, but it stays transparent when another VC is pushed on top.
(I thought setting backgroundImage to nil again would work, but it doesn't.)
How do I get a white background when a new VC is pushed?
override func viewWillAppear(_ animated: Bool) {
super.viewWillAppear(animated)
self.navigationController?.navigationBar.prefersLargeTitles = false
self.navigationController?.navigationBar.setBackgroundImage(UIImage(), for: .default)
self.navigationController?.navigationBar.shadowImage = UIImage()
}
override func viewWillDisappear(_ animated: Bool) {
super.viewWillDisappear(animated)
self.navigationController?.navigationBar.prefersLargeTitles = true
self.navigationController?.navigationBar.setBackgroundImage(nil, for: .default)
self.navigationController?.navigationBar.shadowImage = nil
}
swift uinavigationcontroller uinavigationbar
add a comment |
I'm trying to create a transparent navigationBar in iOS 11.
I'm putting the following code in the VC, which works, but it stays transparent when another VC is pushed on top.
(I thought setting backgroundImage to nil again would work, but it doesn't.)
How do I get a white background when a new VC is pushed?
override func viewWillAppear(_ animated: Bool) {
super.viewWillAppear(animated)
self.navigationController?.navigationBar.prefersLargeTitles = false
self.navigationController?.navigationBar.setBackgroundImage(UIImage(), for: .default)
self.navigationController?.navigationBar.shadowImage = UIImage()
}
override func viewWillDisappear(_ animated: Bool) {
super.viewWillDisappear(animated)
self.navigationController?.navigationBar.prefersLargeTitles = true
self.navigationController?.navigationBar.setBackgroundImage(nil, for: .default)
self.navigationController?.navigationBar.shadowImage = nil
}
swift uinavigationcontroller uinavigationbar
I'm trying to create a transparent navigationBar in iOS 11.
I'm putting the following code in the VC, which works, but it stays transparent when another VC is pushed on top.
(I thought setting backgroundImage to nil again would work, but it doesn't.)
How do I get a white background when a new VC is pushed?
override func viewWillAppear(_ animated: Bool) {
super.viewWillAppear(animated)
self.navigationController?.navigationBar.prefersLargeTitles = false
self.navigationController?.navigationBar.setBackgroundImage(UIImage(), for: .default)
self.navigationController?.navigationBar.shadowImage = UIImage()
}
override func viewWillDisappear(_ animated: Bool) {
super.viewWillDisappear(animated)
self.navigationController?.navigationBar.prefersLargeTitles = true
self.navigationController?.navigationBar.setBackgroundImage(nil, for: .default)
self.navigationController?.navigationBar.shadowImage = nil
}
swift uinavigationcontroller uinavigationbar
swift uinavigationcontroller uinavigationbar
asked Nov 13 '18 at 1:27
p3scobarp3scobar
214
214
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add a comment |
1 Answer
1
active
oldest
votes
You could add extension to simplify interaction with UINavigationBar
extension UINavigationBar {
func makeTransparent() {
self.setBackgroundImage(UIImage(), for: .default)
self.shadowImage = UIImage()
self.isTranslucent = true
}
func undoTransparency() {
self.setBackgroundImage(nil, for: .default)
}
func makeLargeAndTransparent() {
makeTransparent()
self.prefersLargeTitles = true
self.backgroundColor = .clear
self.barTintColor = *barTintColor*
self.tintColor = *tintColor*
self.largeTitleTextAttributes = [
.font: *font.of(size: 34)*,
.foregroundColor: *foregroundColor*
]
self.titleTextAttributes = [
.font: *font.of(size: 17)*,
.foregroundColor: *foregroundColor*
]
}
func makeDefault() {
undoTransparency()
self.prefersLargeTitles = false
self.barTintColor = *barTintColor*
self.tintColor = *tintColor*
self.titleTextAttributes = [
.font: *font.of(size: 17)*,
.foregroundColor: *foregroundColor*
]
}
}
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
You could add extension to simplify interaction with UINavigationBar
extension UINavigationBar {
func makeTransparent() {
self.setBackgroundImage(UIImage(), for: .default)
self.shadowImage = UIImage()
self.isTranslucent = true
}
func undoTransparency() {
self.setBackgroundImage(nil, for: .default)
}
func makeLargeAndTransparent() {
makeTransparent()
self.prefersLargeTitles = true
self.backgroundColor = .clear
self.barTintColor = *barTintColor*
self.tintColor = *tintColor*
self.largeTitleTextAttributes = [
.font: *font.of(size: 34)*,
.foregroundColor: *foregroundColor*
]
self.titleTextAttributes = [
.font: *font.of(size: 17)*,
.foregroundColor: *foregroundColor*
]
}
func makeDefault() {
undoTransparency()
self.prefersLargeTitles = false
self.barTintColor = *barTintColor*
self.tintColor = *tintColor*
self.titleTextAttributes = [
.font: *font.of(size: 17)*,
.foregroundColor: *foregroundColor*
]
}
}
add a comment |
You could add extension to simplify interaction with UINavigationBar
extension UINavigationBar {
func makeTransparent() {
self.setBackgroundImage(UIImage(), for: .default)
self.shadowImage = UIImage()
self.isTranslucent = true
}
func undoTransparency() {
self.setBackgroundImage(nil, for: .default)
}
func makeLargeAndTransparent() {
makeTransparent()
self.prefersLargeTitles = true
self.backgroundColor = .clear
self.barTintColor = *barTintColor*
self.tintColor = *tintColor*
self.largeTitleTextAttributes = [
.font: *font.of(size: 34)*,
.foregroundColor: *foregroundColor*
]
self.titleTextAttributes = [
.font: *font.of(size: 17)*,
.foregroundColor: *foregroundColor*
]
}
func makeDefault() {
undoTransparency()
self.prefersLargeTitles = false
self.barTintColor = *barTintColor*
self.tintColor = *tintColor*
self.titleTextAttributes = [
.font: *font.of(size: 17)*,
.foregroundColor: *foregroundColor*
]
}
}
add a comment |
You could add extension to simplify interaction with UINavigationBar
extension UINavigationBar {
func makeTransparent() {
self.setBackgroundImage(UIImage(), for: .default)
self.shadowImage = UIImage()
self.isTranslucent = true
}
func undoTransparency() {
self.setBackgroundImage(nil, for: .default)
}
func makeLargeAndTransparent() {
makeTransparent()
self.prefersLargeTitles = true
self.backgroundColor = .clear
self.barTintColor = *barTintColor*
self.tintColor = *tintColor*
self.largeTitleTextAttributes = [
.font: *font.of(size: 34)*,
.foregroundColor: *foregroundColor*
]
self.titleTextAttributes = [
.font: *font.of(size: 17)*,
.foregroundColor: *foregroundColor*
]
}
func makeDefault() {
undoTransparency()
self.prefersLargeTitles = false
self.barTintColor = *barTintColor*
self.tintColor = *tintColor*
self.titleTextAttributes = [
.font: *font.of(size: 17)*,
.foregroundColor: *foregroundColor*
]
}
}
You could add extension to simplify interaction with UINavigationBar
extension UINavigationBar {
func makeTransparent() {
self.setBackgroundImage(UIImage(), for: .default)
self.shadowImage = UIImage()
self.isTranslucent = true
}
func undoTransparency() {
self.setBackgroundImage(nil, for: .default)
}
func makeLargeAndTransparent() {
makeTransparent()
self.prefersLargeTitles = true
self.backgroundColor = .clear
self.barTintColor = *barTintColor*
self.tintColor = *tintColor*
self.largeTitleTextAttributes = [
.font: *font.of(size: 34)*,
.foregroundColor: *foregroundColor*
]
self.titleTextAttributes = [
.font: *font.of(size: 17)*,
.foregroundColor: *foregroundColor*
]
}
func makeDefault() {
undoTransparency()
self.prefersLargeTitles = false
self.barTintColor = *barTintColor*
self.tintColor = *tintColor*
self.titleTextAttributes = [
.font: *font.of(size: 17)*,
.foregroundColor: *foregroundColor*
]
}
}
answered Dec 26 '18 at 15:45
KonstantinKonstantin
1368
1368
add a comment |
add a comment |
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