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設(shè)置賬號(hào),密碼字體的顏色 NSMutableDictionary *dict = [NSMutableDictionary dictionary]; dict[NSForegroundColorAttributeName] = [ICETools colorWithHexString:@"C1C0C2"]; NSAttributedString *attribute = [[NSAttributedString alloc] initWithString:self.accountTextFiled.placeholder attributes:dict]; [self.accountTextFiled setAttributedPlaceholder:attribute]; self.accountTextFiled.layer.cornerRadius = 2; self.accountTextFiled.layer.borderColor = [[ICETools colorWithHexString:@"fb3c60"]CGColor]; self.accountTextFiled.layer.borderWidth = 1.2; self.accountTextFiled.layer.masksToBounds = YES; // UILabel 根據(jù)內(nèi)容顯示Label的一些設(shè)置 //給UILabel設(shè)置行間距和字間距 -(void)setLabelSpace:(UILabel)label withValue:(NSString)str withFont:(UIFont*)font { NSMutableParagraphStyle *paraStyle = [[NSMutableParagraphStyle alloc] init]; paraStyle.lineBreakMode = NSLineBreakByCharWrapping; paraStyle.alignment = NSTextAlignmentLeft; paraStyle.lineSpacing = UILABEL_LINE_SPACE; //設(shè)置行間距 paraStyle.hyphenationFactor = 1.0; paraStyle.firstLineHeadIndent = 0.0; paraStyle.paragraphSpacingBefore = 0.0; paraStyle.headIndent = 0; paraStyle.tailIndent = 0; //設(shè)置字間距 NSKernAttributeName:@1.5f NSDictionary *dic = @{NSFontAttributeName:font, NSParagraphStyleAttributeName:paraStyle, NSKernAttributeName:@1.5f }; NSAttributedString *attributeStr = [[NSAttributedString alloc] initWithString:str attributes:dic]; label.attributedText = attributeStr; } //計(jì)算UILabel的高度(帶有行間距的情況) -(CGFloat)getSpaceLabelHeight:(NSString)str withFont:(UIFont)font withWidth:(CGFloat)width { NSMutableParagraphStyle *paraStyle = [[NSMutableParagraphStyle alloc] init]; paraStyle.lineBreakMode = NSLineBreakByCharWrapping; paraStyle.alignment = NSTextAlignmentLeft; paraStyle.lineSpacing = UILABEL_LINE_SPACE; paraStyle.hyphenationFactor = 1.0; paraStyle.firstLineHeadIndent = 0.0; paraStyle.paragraphSpacingBefore = 0.0; paraStyle.headIndent = 0; paraStyle.tailIndent = 0; NSDictionary *dic = @{NSFontAttributeName:font, NSParagraphStyleAttributeName:paraStyle, NSKernAttributeName:@1.5f }; CGSize size = [str boundingRectWithSize:CGSizeMake(width, CGFLOAT_MAX) options:NSStringDrawingUsesLineFragmentOriginattributes:dic context:nil].size; return size.height; } |
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