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fixed deprecated call in drawRect: #2

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fixed deprecated call in drawRect: #2

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e68bea3
fixed deprecated call in drawRect:
Zhukn1 Sep 30, 2013
5d08f2c
changed the if clause to respondsToSelector
Zhukn1 Dec 2, 2013
4e2b55a
fixed merge conflict
Zhukn1 Dec 3, 2013
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22 changes: 18 additions & 4 deletions SAMTextView/SAMTextView.m
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Original file line number Diff line number Diff line change
Expand Up @@ -117,10 +117,24 @@ - (id)initWithFrame:(CGRect)frame {
- (void)drawRect:(CGRect)rect {
[super drawRect:rect];

// Draw placeholder if necessary
if (self.text.length == 0 && self.attributedPlaceholder) {
CGRect placeholderRect = [self placeholderRectForBounds:self.bounds];
[self.attributedPlaceholder drawInRect:placeholderRect];
if (self.text.length == 0 && self.placeholder) {
rect = [self placeholderRectForBounds:self.bounds];

UIFont *font = self.font ? self.font : self.typingAttributes[NSFontAttributeName];

// Draw the text
[self.placeholderTextColor set];
if ([_placeholder respondsToSelector:@selector(drawInRect:withAttributes:)]){
NSMutableParagraphStyle *paragraphStyle = [[NSMutableParagraphStyle alloc] init];
paragraphStyle.lineBreakMode = NSLineBreakByTruncatingTail;
paragraphStyle.alignment = self.textAlignment;
NSDictionary *attributes = @{NSFontAttributeName : self.font,
NSParagraphStyleAttributeName : paragraphStyle};
[_placeholder drawInRect:rect withAttributes:attributes];
}
else {
[self.placeholder drawInRect:rect withFont:font lineBreakMode:NSLineBreakByTruncatingTail alignment:self.textAlignment];
}
}
}

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