If you overwrite the UILabel in Objective C, for example to get the functionality of VerticalAlign, like I wanted to do, You can get bad side effects.
I used a small code part I found on Internet, to get this functions.
@implementation UILabel (VerticalAlign)
- (void)alignTop {
CGSize fontSize = [self.text sizeWithFont:self.font];
double finalHeight = fontSize.height * self.numberOfLines;
double finalWidth = self.frame.size.width; //expected width of label
CGSize theStringSize = [self.text sizeWithFont:self.font constrainedToSize:CGSizeMake(finalWidth, finalHeight) lineBreakMode:self.lineBreakMode];
int newLinesToPad = (finalHeight - theStringSize.height) / fontSize.height;
for(int i=0; i<newLinesToPad; i++)
self.text = [self.text stringByAppendingString:@"\n "];
}
- (void)alignBottom {
CGSize fontSize = [self.text sizeWithFont:self.font];
double finalHeight = fontSize.height * self.numberOfLines;
double finalWidth = self.frame.size.width; //expected width of label
CGSize theStringSize = [self.text sizeWithFont:self.font constrainedToSize:CGSizeMake(finalWidth, finalHeight) lineBreakMode:self.lineBreakMode];
int newLinesToPad = (finalHeight - theStringSize.height) / fontSize.height;
for(int i=0; i<newLinesToPad; i++)
self.text = [NSString stringWithFormat:@" \n%@",self.text];
}
- (void)awakeFromNib {
[super awakeFromNib];
[self setFont:[UIFont fontWithName:@"KievitPro-Regular" size:12.0]];
}
-(id)initWithFrame:(CGRect)frame {
id result = [super initWithFrame:frame];
if (result) {
[self setFont:[UIFont fontWithName:@"KievitPro-Regular" size:12.0]];
}
return result;
}
@endRead More „Problems with BadgeValue text color when overwrites UILabel“ »