How do I append text to the begging of a NSTextView instance?
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In my macOS app, there's a NSTextView showing some logs. When a log is generated, I use NSTextView.textStorage.append(NSAttributedString) to add it to the end of the view with a new line character.
(1) I'm not sure know how to add a log to the beginning of the view.
(2) I feel each log should be a seperate element instead of a string with a new line character, should I use other ways to build this log view ?
class LogView: NSTextView {
func log(text: String) {
DispatchQueue.main.async {
self.textStorage?.append(NSAttributedString(string: "(text)n", attributes: [NSAttributedStringKey.foregroundColor: NSColor.white]))
}
}
}
cocoa appkit
asked Nov 12 at 6:00
vincentf
470718
add a comment |
up vote
0
down vote
favorite
In my macOS app, there's a NSTextView showing some logs. When a log is generated, I use NSTextView.textStorage.append(NSAttributedString) to add it to the end of the view with a new line character.
(1) I'm not sure know how to add a log to the beginning of the view.
(2) I feel each log should be a seperate element instead of a string with a new line character, should I use other ways to build this log view ?
class LogView: NSTextView {
func log(text: String) {
DispatchQueue.main.async {
self.textStorage?.append(NSAttributedString(string: "(text)n", attributes: [NSAttributedStringKey.foregroundColor: NSColor.white]))
}
}
}
cocoa appkit
asked Nov 12 at 6:00
vincentf
470718
add a comment |
up vote
0
down vote
favorite
up vote
0
down vote
favorite
In my macOS app, there's a NSTextView showing some logs. When a log is generated, I use NSTextView.textStorage.append(NSAttributedString) to add it to the end of the view with a new line character.
(1) I'm not sure know how to add a log to the beginning of the view.
(2) I feel each log should be a seperate element instead of a string with a new line character, should I use other ways to build this log view ?
class LogView: NSTextView {
func log(text: String) {
DispatchQueue.main.async {
self.textStorage?.append(NSAttributedString(string: "(text)n", attributes: [NSAttributedStringKey.foregroundColor: NSColor.white]))
}
}
}
cocoa appkit
asked Nov 12 at 6:00
vincentf
470718
In my macOS app, there's a NSTextView showing some logs. When a log is generated, I use NSTextView.textStorage.append(NSAttributedString) to add it to the end of the view with a new line character.
(1) I'm not sure know how to add a log to the beginning of the view.
(2) I feel each log should be a seperate element instead of a string with a new line character, should I use other ways to build this log view ?
class LogView: NSTextView {
func log(text: String) {
DispatchQueue.main.async {
self.textStorage?.append(NSAttributedString(string: "(text)n", attributes: [NSAttributedStringKey.foregroundColor: NSColor.white]))
}
}
}
cocoa appkit
cocoa appkit
asked Nov 12 at 6:00
vincentf
470718
asked Nov 12 at 6:00
vincentf
470718
asked Nov 12 at 6:00
vincentf
470718
asked Nov 12 at 6:00
vincentf
470718
asked Nov 12 at 6:00
vincentf
470718
470718
add a comment |
add a comment |
1 Answer
1
active
oldest
votes
up vote
1
down vote
accepted
textStorage inherits from NSAttributedString and if there is append there is also insert(at:)
class LogView: NSTextView {
func log(text: String) {
DispatchQueue.main.async {
self.textStorage?.insert(NSAttributedString(string: "(text)n", attributes: [NSAttributedStringKey.foregroundColor: NSColor.white]), at: 0)
}
}
}
answered Nov 12 at 6:07
vadian
141k13150168
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
up vote
1
down vote
accepted
textStorage inherits from NSAttributedString and if there is append there is also insert(at:)
class LogView: NSTextView {
func log(text: String) {
DispatchQueue.main.async {
self.textStorage?.insert(NSAttributedString(string: "(text)n", attributes: [NSAttributedStringKey.foregroundColor: NSColor.white]), at: 0)
}
}
}
answered Nov 12 at 6:07
vadian
141k13150168
add a comment |
up vote
1
down vote
accepted
textStorage inherits from NSAttributedString and if there is append there is also insert(at:)
class LogView: NSTextView {
func log(text: String) {
DispatchQueue.main.async {
self.textStorage?.insert(NSAttributedString(string: "(text)n", attributes: [NSAttributedStringKey.foregroundColor: NSColor.white]), at: 0)
}
}
}
answered Nov 12 at 6:07
vadian
141k13150168
add a comment |
up vote
1
down vote
accepted
up vote
1
down vote
accepted
textStorage inherits from NSAttributedString and if there is append there is also insert(at:)
class LogView: NSTextView {
func log(text: String) {
DispatchQueue.main.async {
self.textStorage?.insert(NSAttributedString(string: "(text)n", attributes: [NSAttributedStringKey.foregroundColor: NSColor.white]), at: 0)
}
}
}
answered Nov 12 at 6:07
vadian
141k13150168
textStorage inherits from NSAttributedString and if there is append there is also insert(at:)
class LogView: NSTextView {
func log(text: String) {
DispatchQueue.main.async {
self.textStorage?.insert(NSAttributedString(string: "(text)n", attributes: [NSAttributedStringKey.foregroundColor: NSColor.white]), at: 0)
}
}
}
answered Nov 12 at 6:07
vadian
141k13150168
answered Nov 12 at 6:07
vadian
141k13150168
answered Nov 12 at 6:07
vadian
141k13150168
answered Nov 12 at 6:07
vadian
141k13150168
141k13150168
add a comment |
add a comment |
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