UILabel 分行显示
1 UILabel *leftlabel=[[UILabel alloc]init]; 2 leftlabel.backgroundColor=[UIColor clearColor]; 3 CGFloat constrainedSize = 200.0f; 4 UIFont * myFont = [UIFont fontWithName:@"Arial" size:13]; 5 leftlabel.font=myFont; 6 CGSize textSize = [mystring sizeWithFont: myFont constrainedToSize:CGSizeMake(constrainedSize, CGFLOAT_MAX) 7 lineBreakMode:UILineBreakModeWordWrap]; 8 leftlabel.textColor=[UIColor blackColor]; 9 leftlabel.numberOfLines=0; 10 leftlabel.text=mystring; 11 leftlabel.frame=CGRectMake(0, 0, textSize.width, textSize.height); 12 leftlabel.textAlignment=UITextAlignmentLeft;