Mixing
How to support the “increase contrast” option under the Accessibility > Display
- Xcode 9.2
- macOS High Sierra (10.13.3)
macOS gives users a choice to "increase contrast".
I am trying to support this within a macOS app.
Specifically, I want to adjust the fill of NSBox
What's the way to do it?
Update
There is a NSWorkspace.accessibilityDisplayOptionsDidChangeNotification notification however, it doesn't appear to fire.
Sample Project
macos accessibility
asked Mar 14 '18 at 2:44
qnoidqnoid
1,13921838
add a comment |
- Xcode 9.2
- macOS High Sierra (10.13.3)
macOS gives users a choice to "increase contrast".
I am trying to support this within a macOS app.
Specifically, I want to adjust the fill of NSBox
What's the way to do it?
Update
There is a NSWorkspace.accessibilityDisplayOptionsDidChangeNotification notification however, it doesn't appear to fire.
Sample Project
macos accessibility
asked Mar 14 '18 at 2:44
qnoidqnoid
1,13921838
add a comment |
- Xcode 9.2
- macOS High Sierra (10.13.3)
macOS gives users a choice to "increase contrast".
I am trying to support this within a macOS app.
Specifically, I want to adjust the fill of NSBox
What's the way to do it?
Update
There is a NSWorkspace.accessibilityDisplayOptionsDidChangeNotification notification however, it doesn't appear to fire.
Sample Project
macos accessibility
asked Mar 14 '18 at 2:44
qnoidqnoid
1,13921838
- Xcode 9.2
- macOS High Sierra (10.13.3)
macOS gives users a choice to "increase contrast".
I am trying to support this within a macOS app.
Specifically, I want to adjust the fill of NSBox
What's the way to do it?
Update
There is a NSWorkspace.accessibilityDisplayOptionsDidChangeNotification notification however, it doesn't appear to fire.
Sample Project
macos accessibility
macos accessibility
asked Mar 14 '18 at 2:44
qnoidqnoid
1,13921838
asked Mar 14 '18 at 2:44
qnoidqnoid
1,13921838
edited Mar 15 '18 at 4:36
qnoid
asked Mar 14 '18 at 2:44
qnoidqnoid
1,13921838
asked Mar 14 '18 at 2:44
qnoidqnoid
1,13921838
asked Mar 14 '18 at 2:44
qnoidqnoid
1,13921838
1,13921838
add a comment |
add a comment |
1 Answer
1
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oldest
votes
NSWorkspace.accessibilityDisplayOptionsDidChangeNotification fires when option changes. The only thing is, it fires in NSWorkspace's notification center. Not in the default one.
NSWorkspace.shared.notificationCenter.addObserver(self, selector: #selector(accessibilityDisplayOptionsDidChange(_:)), name: NSWorkspace.accessibilityDisplayOptionsDidChangeNotification, object: NSWorkspace.shared)
Then you have to use NSWorkspace.shared.accessibilityDisplayShouldIncreaseContrast property in your code to alter the appearance of your UI when necessary.
answered Mar 28 '18 at 9:04
AndriyAndriy
2,61621527
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
NSWorkspace.accessibilityDisplayOptionsDidChangeNotification fires when option changes. The only thing is, it fires in NSWorkspace's notification center. Not in the default one.
NSWorkspace.shared.notificationCenter.addObserver(self, selector: #selector(accessibilityDisplayOptionsDidChange(_:)), name: NSWorkspace.accessibilityDisplayOptionsDidChangeNotification, object: NSWorkspace.shared)
Then you have to use NSWorkspace.shared.accessibilityDisplayShouldIncreaseContrast property in your code to alter the appearance of your UI when necessary.
answered Mar 28 '18 at 9:04
AndriyAndriy
2,61621527
add a comment |
NSWorkspace.accessibilityDisplayOptionsDidChangeNotification fires when option changes. The only thing is, it fires in NSWorkspace's notification center. Not in the default one.
NSWorkspace.shared.notificationCenter.addObserver(self, selector: #selector(accessibilityDisplayOptionsDidChange(_:)), name: NSWorkspace.accessibilityDisplayOptionsDidChangeNotification, object: NSWorkspace.shared)
Then you have to use NSWorkspace.shared.accessibilityDisplayShouldIncreaseContrast property in your code to alter the appearance of your UI when necessary.
answered Mar 28 '18 at 9:04
AndriyAndriy
2,61621527
add a comment |
NSWorkspace.accessibilityDisplayOptionsDidChangeNotification fires when option changes. The only thing is, it fires in NSWorkspace's notification center. Not in the default one.
NSWorkspace.shared.notificationCenter.addObserver(self, selector: #selector(accessibilityDisplayOptionsDidChange(_:)), name: NSWorkspace.accessibilityDisplayOptionsDidChangeNotification, object: NSWorkspace.shared)
Then you have to use NSWorkspace.shared.accessibilityDisplayShouldIncreaseContrast property in your code to alter the appearance of your UI when necessary.
answered Mar 28 '18 at 9:04
AndriyAndriy
2,61621527
NSWorkspace.accessibilityDisplayOptionsDidChangeNotification fires when option changes. The only thing is, it fires in NSWorkspace's notification center. Not in the default one.
NSWorkspace.shared.notificationCenter.addObserver(self, selector: #selector(accessibilityDisplayOptionsDidChange(_:)), name: NSWorkspace.accessibilityDisplayOptionsDidChangeNotification, object: NSWorkspace.shared)
Then you have to use NSWorkspace.shared.accessibilityDisplayShouldIncreaseContrast property in your code to alter the appearance of your UI when necessary.
answered Mar 28 '18 at 9:04
AndriyAndriy
2,61621527
edited Jan 9 at 12:18
answered Mar 28 '18 at 9:04
AndriyAndriy
2,61621527
answered Mar 28 '18 at 9:04
AndriyAndriy
2,61621527
answered Mar 28 '18 at 9:04
AndriyAndriy
2,61621527
2,61621527
add a comment |
add a comment |
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