iOS blur effect to ImageView with Swift
I am trying to make simple iOS app. I need to make image view with blur effect.
I found this code on Stack Overflow:
class BlurImageView: UIImageView {
override func awakeFromNib() {
super.awakeFromNib()
}
required init(coder aDecoder: NSCoder!){
super.init(coder: aDecoder)
var blur:UIBlurEffect = UIBlurEffect(style: UIBlurEffectStyle.Light)
var effectView:UIVisualEffectView = UIVisualEffectView (effect: blur)
effectView.frame = frame
addSubview(effectView)
}
}
And I need to connect this class to my image_view, but I don't know how to do it.
I try to do it in my view_did_load function in my ViewController (image_view is a outlet)
override func viewDidLoad() {
super.viewDidLoad()
image_view = BlurImageView()
}
but NSCoder required... What is it? maybe my way is a wrong way?
ios swift uiimageview blur
edited Nov 29 '18 at 11:41
Shruti Thombre
8311823
asked Aug 14 '14 at 20:45
mr_ivan777mr_ivan777
1861717
add a comment |
I am trying to make simple iOS app. I need to make image view with blur effect.
I found this code on Stack Overflow:
class BlurImageView: UIImageView {
override func awakeFromNib() {
super.awakeFromNib()
}
required init(coder aDecoder: NSCoder!){
super.init(coder: aDecoder)
var blur:UIBlurEffect = UIBlurEffect(style: UIBlurEffectStyle.Light)
var effectView:UIVisualEffectView = UIVisualEffectView (effect: blur)
effectView.frame = frame
addSubview(effectView)
}
}
And I need to connect this class to my image_view, but I don't know how to do it.
I try to do it in my view_did_load function in my ViewController (image_view is a outlet)
override func viewDidLoad() {
super.viewDidLoad()
image_view = BlurImageView()
}
but NSCoder required... What is it? maybe my way is a wrong way?
ios swift uiimageview blur
edited Nov 29 '18 at 11:41
Shruti Thombre
8311823
asked Aug 14 '14 at 20:45
mr_ivan777mr_ivan777
1861717
Added blur effect with stackoverflow.com/questions/24067719/…
– mr_ivan777
Aug 14 '14 at 21:10
add a comment |
I am trying to make simple iOS app. I need to make image view with blur effect.
I found this code on Stack Overflow:
class BlurImageView: UIImageView {
override func awakeFromNib() {
super.awakeFromNib()
}
required init(coder aDecoder: NSCoder!){
super.init(coder: aDecoder)
var blur:UIBlurEffect = UIBlurEffect(style: UIBlurEffectStyle.Light)
var effectView:UIVisualEffectView = UIVisualEffectView (effect: blur)
effectView.frame = frame
addSubview(effectView)
}
}
And I need to connect this class to my image_view, but I don't know how to do it.
I try to do it in my view_did_load function in my ViewController (image_view is a outlet)
override func viewDidLoad() {
super.viewDidLoad()
image_view = BlurImageView()
}
but NSCoder required... What is it? maybe my way is a wrong way?
ios swift uiimageview blur
edited Nov 29 '18 at 11:41
Shruti Thombre
8311823
asked Aug 14 '14 at 20:45
mr_ivan777mr_ivan777
1861717
I am trying to make simple iOS app. I need to make image view with blur effect.
I found this code on Stack Overflow:
class BlurImageView: UIImageView {
override func awakeFromNib() {
super.awakeFromNib()
}
required init(coder aDecoder: NSCoder!){
super.init(coder: aDecoder)
var blur:UIBlurEffect = UIBlurEffect(style: UIBlurEffectStyle.Light)
var effectView:UIVisualEffectView = UIVisualEffectView (effect: blur)
effectView.frame = frame
addSubview(effectView)
}
}
And I need to connect this class to my image_view, but I don't know how to do it.
I try to do it in my view_did_load function in my ViewController (image_view is a outlet)
override func viewDidLoad() {
super.viewDidLoad()
image_view = BlurImageView()
}
but NSCoder required... What is it? maybe my way is a wrong way?
ios swift uiimageview blur
ios swift uiimageview blur
edited Nov 29 '18 at 11:41
Shruti Thombre
8311823
asked Aug 14 '14 at 20:45
mr_ivan777mr_ivan777
1861717
edited Nov 29 '18 at 11:41
Shruti Thombre
8311823
asked Aug 14 '14 at 20:45
mr_ivan777mr_ivan777
1861717
edited Nov 29 '18 at 11:41
Shruti Thombre
8311823
edited Nov 29 '18 at 11:41
Shruti Thombre
8311823
edited Nov 29 '18 at 11:41
Shruti Thombre
8311823
8311823
asked Aug 14 '14 at 20:45
mr_ivan777mr_ivan777
1861717
asked Aug 14 '14 at 20:45
mr_ivan777mr_ivan777
1861717
asked Aug 14 '14 at 20:45
mr_ivan777mr_ivan777
1861717
1861717
Added blur effect with stackoverflow.com/questions/24067719/…
– mr_ivan777
Aug 14 '14 at 21:10
add a comment |
Added blur effect with stackoverflow.com/questions/24067719/…
– mr_ivan777
Aug 14 '14 at 21:10
Added blur effect with stackoverflow.com/questions/24067719/…
– mr_ivan777
Aug 14 '14 at 21:10
Added blur effect with stackoverflow.com/questions/24067719/…
– mr_ivan777
Aug 14 '14 at 21:10
add a comment |
2 Answers
2
active
oldest
votes
You need to make your image_view an instance of BlurImageView, so in your view controller and where your image_view is an outlet, you need to make it an instance of BlurImageView and not an instance of an UIImageView.
answered Aug 14 '14 at 20:52
BHendricksBHendricks
3,25052252
add a comment |
You don't need it. The reason why you're not seeing results is because you're attempting to initialize the class from a different initializer than the one you setup.
Try:
class BlurImageView: UIImageView {
override func awakeFromNib() {
super.awakeFromNib()
}
override init() {
var blur:UIBlurEffect = UIBlurEffect(style: UIBlurEffectStyle.Light)
var effectView:UIVisualEffectView = UIVisualEffectView (effect: blur)
effectView.frame = frame
addSubview(effectView)
}
}
answered Aug 14 '14 at 20:51
jakenbergjakenberg
1,8041535
add a comment |
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2 Answers
2
active
oldest
votes
2 Answers
2
active
oldest
votes
active
oldest
votes
active
oldest
votes
You need to make your image_view an instance of BlurImageView, so in your view controller and where your image_view is an outlet, you need to make it an instance of BlurImageView and not an instance of an UIImageView.
answered Aug 14 '14 at 20:52
BHendricksBHendricks
3,25052252
add a comment |
You need to make your image_view an instance of BlurImageView, so in your view controller and where your image_view is an outlet, you need to make it an instance of BlurImageView and not an instance of an UIImageView.
answered Aug 14 '14 at 20:52
BHendricksBHendricks
3,25052252
add a comment |
You need to make your image_view an instance of BlurImageView, so in your view controller and where your image_view is an outlet, you need to make it an instance of BlurImageView and not an instance of an UIImageView.
answered Aug 14 '14 at 20:52
BHendricksBHendricks
3,25052252
You need to make your image_view an instance of BlurImageView, so in your view controller and where your image_view is an outlet, you need to make it an instance of BlurImageView and not an instance of an UIImageView.
answered Aug 14 '14 at 20:52
BHendricksBHendricks
3,25052252
answered Aug 14 '14 at 20:52
BHendricksBHendricks
3,25052252
answered Aug 14 '14 at 20:52
BHendricksBHendricks
3,25052252
answered Aug 14 '14 at 20:52
BHendricksBHendricks
3,25052252
3,25052252
add a comment |
add a comment |
You don't need it. The reason why you're not seeing results is because you're attempting to initialize the class from a different initializer than the one you setup.
Try:
class BlurImageView: UIImageView {
override func awakeFromNib() {
super.awakeFromNib()
}
override init() {
var blur:UIBlurEffect = UIBlurEffect(style: UIBlurEffectStyle.Light)
var effectView:UIVisualEffectView = UIVisualEffectView (effect: blur)
effectView.frame = frame
addSubview(effectView)
}
}
answered Aug 14 '14 at 20:51
jakenbergjakenberg
1,8041535
add a comment |
You don't need it. The reason why you're not seeing results is because you're attempting to initialize the class from a different initializer than the one you setup.
Try:
class BlurImageView: UIImageView {
override func awakeFromNib() {
super.awakeFromNib()
}
override init() {
var blur:UIBlurEffect = UIBlurEffect(style: UIBlurEffectStyle.Light)
var effectView:UIVisualEffectView = UIVisualEffectView (effect: blur)
effectView.frame = frame
addSubview(effectView)
}
}
answered Aug 14 '14 at 20:51
jakenbergjakenberg
1,8041535
add a comment |
You don't need it. The reason why you're not seeing results is because you're attempting to initialize the class from a different initializer than the one you setup.
Try:
class BlurImageView: UIImageView {
override func awakeFromNib() {
super.awakeFromNib()
}
override init() {
var blur:UIBlurEffect = UIBlurEffect(style: UIBlurEffectStyle.Light)
var effectView:UIVisualEffectView = UIVisualEffectView (effect: blur)
effectView.frame = frame
addSubview(effectView)
}
}
answered Aug 14 '14 at 20:51
jakenbergjakenberg
1,8041535
You don't need it. The reason why you're not seeing results is because you're attempting to initialize the class from a different initializer than the one you setup.
Try:
class BlurImageView: UIImageView {
override func awakeFromNib() {
super.awakeFromNib()
}
override init() {
var blur:UIBlurEffect = UIBlurEffect(style: UIBlurEffectStyle.Light)
var effectView:UIVisualEffectView = UIVisualEffectView (effect: blur)
effectView.frame = frame
addSubview(effectView)
}
}
answered Aug 14 '14 at 20:51
jakenbergjakenberg
1,8041535
answered Aug 14 '14 at 20:51
jakenbergjakenberg
1,8041535
answered Aug 14 '14 at 20:51
jakenbergjakenberg
1,8041535
answered Aug 14 '14 at 20:51
jakenbergjakenberg
1,8041535
1,8041535
add a comment |
add a comment |
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Added blur effect with stackoverflow.com/questions/24067719/…
– mr_ivan777
Aug 14 '14 at 21:10