empty string, or: totally clearing the NSTextStorage
empty string, or: totally clearing the NSTextStorage
- Subject: empty string, or: totally clearing the NSTextStorage
- From: Arthur Clemens <email@hidden>
- Date: Wed, 16 Oct 2002 23:32:02 +0200
I have a peculiar problem: I want to clear my textStorage, but I don't
succeed in clearing it totally - there remains
an empty newline, using this code:
(in my textView)
unsigned length = [[self textStorage] length];
[[self textStorage] replaceCharactersInRange:NSMakeRange(0, length-1)
withString:@""];
When I later use
[[self textStorage] appendAttributedString:someAttributedString];
the first line in my text view is an empty line, so I suspect the
newline is caused by the @"".
When I use replaceCharactersInRange... withString:@"A"
there is no newline and the new attributedString is appended to the A.
I can't use replaceCharactersInRange...withString:nil
because then the textStorage ceases to function.
So how to insert an empty string here, how to insert 'nothing'?
Arthur Clemens
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