- (void)viewDidLoad
{
[super viewDidLoad];
NSMutableAttributedString *attributedString = [[[NSMutableAttributedString alloc] initWithString:@"測试富文本显示"] autorelease];
//为全部文本设置字体
[attributedString addAttribute:NSFontAttributeName value:[UIFont systemFontOfSize:24.0] range:NSMakeRange(0, [attributedString length])];
//将“測试”两字字体颜色设置为蓝色
[attributedString addAttribute:NSForegroundColorAttributeName value:[UIColor blueColor] range:NSMakeRange(0, 2)];
//将“富文本”三个字字体颜色设置为红色
[attributedString addAttribute:NSForegroundColorAttributeName value:[UIColor redColor] range:NSMakeRange(2, 3)];
self.label = [[[UILabel alloc] init] autorelease];
self.label.frame = CGRectMake(10, 100, 300, 30);
self.label.attributedText = attributedString;
[self.view addSubview:self.label];
UIFont *font = [UIFont fontWithName:@"Palatino-Roman" size:14.0];
NSDictionary *attrsDictionary = [NSDictionary dictionaryWithObject:font
forKey:NSFontAttributeName];
NSAttributedString *attrString = [[NSAttributedString alloc] initWithString:@"用DIC显示文字"
attributes:attrsDictionary];
UILabel *labTwo = [[UILabel alloc] initWithFrame:CGRectMake(10, 150, 300, 30)];
labTwo.attributedText = attrString;
[self.view addSubview:labTwo];
[labTwo release];
[attrString release];
UIFont *dicFont = [UIFont boldSystemFontOfSize:20];
UIColor *foregroundColor = [UIColor blueColor];
NSNumber *underline = [NSNumber numberWithInt:NSUnderlineStyleSingle]; // 下划线
NSShadow *shadow = [[NSShadow alloc] init];
shadow.shadowBlurRadius = 5; // 模糊度
shadow.shadowColor = [UIColor blackColor];
shadow.shadowOffset = CGSizeMake(1, 3);
NSDictionary *attrsDic = @{NSForegroundColorAttributeName: foregroundColor,
NSUnderlineStyleAttributeName: underline,
NSFontAttributeName:dicFont,
//NSStrokeColorAttributeName:[UIColor redColor], // 绘制空心字颜色
//NSStrokeWidthAttributeName:@3, // 默觉得 0。即不改变。正数仅仅改变描边宽度。负数同一时候改变文字的描边和填充宽度。
比如,对于常见的空心字,这个值通常为3.0。
NSShadowAttributeName:shadow,
NSObliquenessAttributeName:@0.5, // 设置字体倾斜度
};
NSAttributedString *attributedString_str_atts = [[NSAttributedString alloc] initWithString:@"http://www.baidu.com" attributes:attrsDic];
// NSLog(@"%@", attributedString_str_atts);
UILabel *labThree = [[UILabel alloc] initWithFrame:CGRectMake(10, 200, 300, 30)];
labThree.attributedText = attributedString_str_atts;
[self.view addSubview:labThree];
[attributedString_str_atts release];
[labThree release];
UIFont *txtFont = [UIFont boldSystemFontOfSize:30];
NSDictionary *attDic = @{NSFontAttributeName:txtFont,
NSObliquenessAttributeName:@0.5,
};
NSAttributedString *attribute = [[NSAttributedString alloc] initWithString:@"測试显示" attributes:attDic];
UILabel *labFour = [[UILabel alloc] initWithFrame:CGRectMake(10, 250, 300, 50)];
labFour.attributedText = attribute;
[self.view addSubview:labFour];
[attribute release];
[labFour release];
}