UILabel * lable = [[UILabel alloc]init];
lable.text = @"根據lable內容設置尺寸";
lable.frame = [lable textRectForBounds:CGRectMake(15, 20, kDeviceWidth-22, MAXFLOAT) limitedToNumberOfLines:3];
UILabel * lable = [[UILabel alloc]init];
lable.text = @"根據lable內容設置尺寸";
lable.frame = [lable textRectForBounds:CGRectMake(15, 20, kDeviceWidth-22, MAXFLOAT) limitedToNumberOfLines:3];