}
- (BOOL)becomeFirstResponder {
- [self setBackgroundColor:[NSColor selectedTextBackgroundColor]];
+ self.backgroundColor = NSColor.selectedTextBackgroundColor;
return [super becomeFirstResponder];
}
- (BOOL)resignFirstResponder {
- [self setBackgroundColor:[NSColor textBackgroundColor]];
+ self.backgroundColor = NSColor.textBackgroundColor;
return [super resignFirstResponder];
}