Warning: file_get_contents(/data/phpspider/zhask/data//catemap/8/xcode/7.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181

Warning: file_get_contents(/data/phpspider/zhask/data//catemap/4/macos/10.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
Xcode OSX NSTextField在选择文本时重置attributedStringValue_Xcode_Macos_Customization_Nstextfield_Nsnotifications - Fatal编程技术网

Xcode OSX NSTextField在选择文本时重置attributedStringValue

Xcode OSX NSTextField在选择文本时重置attributedStringValue,xcode,macos,customization,nstextfield,nsnotifications,Xcode,Macos,Customization,Nstextfield,Nsnotifications,我使用突出显示的单词为NSTextField设置了attributedStringValue: 但当我用光标选择文本时,所有突出显示的单词都会采用常规样式: 我试过以下几点: [[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(controlTextDidSelected:) name:NSTextViewDidChangeSelectionNotification object:nil]; - (

我使用突出显示的单词为NSTextField设置了
attributedStringValue

但当我用光标选择文本时,所有突出显示的单词都会采用常规样式:

我试过以下几点:

[[NSNotificationCenter defaultCenter] addObserver:self selector:@selector(controlTextDidSelected:) name:NSTextViewDidChangeSelectionNotification object:nil];

- (void)controlTextDidSelected:(NSNotification *)notification {
    self.attributedStringValue = _attrString;
}
但在选择时仍然不起作用

选择文本时,如何突出显示单词?
提前谢谢。

我也有同样的问题。有两件事对我有帮助:
1.为整个属性字符串设置字体
2.允许编辑文本属性。请检查以下代码:

[self.yourTextField setAllowsEditingTextAttributes: YES];
[attrString addAttribute:NSFontAttributeName value:self.font range:NSMakeRange(0, [stringValue length])];