StackOverflow2013

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PO
primarykey
Id
16917313
data
AcceptedAnswerId
0
AnswerCount
0
ClosedDate
CommentCount
0
CommunityOwnedDate
CreationDate
2013-06-04T12:03:27.977
FavoriteCount
0
LastActivityDate
2013-06-04T12:03:27.977
LastEditDate
2017-05-23T12:03:52.487
LastEditorUserId
-1
OwnerUserId
1190250
ParentId
12543468
PostTypeId
2
Score
1
ViewCount
0
LastEditorDisplayName
text
Body
I encountered the same problem for my application Zap-Guitar (No-Strings-Attached) where I allow users to type/paste/edit their own songs and the app highlights recognized chords. Yes it is true apple uses an html writer and parser to display the attributed text. A wonderful explanation of behind the scene can be found here: <a href="http://www.cocoanetics.com/2012/12/uitextview-caught-with-trousers-down/" rel="nofollow noreferrer">http://www.cocoanetics.com/2012/12/uitextview-caught-with-trousers-down/</a> The only solution I found for this problem is not to use attributed text which is an overkill for syntax highlighting. Instead I reverted to the good old UITextView with plain text and added buttons to the text view where highlighted was needed. To compute the buttons frames I used this answer: <a href="https://stackoverflow.com/questions/10313689/how-to-find-position-or-get-rect-of-any-word-in-textview-and-place-buttons-over">How to find position or get rect of any word in textview and place buttons over that?</a> This reduced CPU usage by 30% (give or take). Here is a handy category: <pre><code>@implementation UITextView (WithButtons) - (CGRect)frameForTextRange:(NSRange)range { UITextPosition *beginning = self.beginningOfDocument; UITextPosition *start = [self positionFromPosition:beginning offset:range.location]; UITextPosition *end = [self positionFromPosition:start offset:range.length]; UITextRange *textRange = [self textRangeFromPosition:start toPosition:end]; CGRect rect = [self firstRectForRange:textRange]; return [self convertRect:rect fromView:self.textInputView]; } @end </code></pre>
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1. This table or related slice is empty.
PostParentId
1. POUITextView attributedText and syntax highlighting
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PostTypePostTypeId
1. PTAnswer
UserLastEditorUserId
1. USCommunity
UserOwnerUserId
1. USIshay Tubi
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