学步园

//根据文字的长度，动态显示label的frame

    [self.agreeLabel
setNumberOfLines:0];

    NSString *s =
NSLocalizedString(@"register_agreelabel",
nil);

    UIFont *font = [UIFont
fontWithName:@"Arial"
size:12];

    CGSize size = CGSizeMake(320,2000);

    CGSize labelsize = [s
sizeWithFont:font constrainedToSize:size
lineBreakMode:UILineBreakModeTailTruncation];

    [self.agreeLabel
setFrame:CGRectMake((320-labelsize.width)*0.5+5,434, labelsize.width,
18)];

    self.agreeBtn.frame =
self.agreeLabel.frame;

    self.gouxuanBtn.frame =
CGRectMake(self.agreeLabel.frame.origin.x-26,429,
35, 29);

    //下划线

    UIImageView *imav = [[UIImageView
alloc] initWithFrame:CGRectMake(0,16,self.agreeLabel.frame.size.width,1)];

    imav.backgroundColor =
UICOLOR_RGB(197, 39,
98);

    [self.agreeLabel
addSubview:imav];

    [imav release];