如何將字體系列和字體大小動態傳遞給UILabel？

Question

cell.textLabel.font = [UIFont fontWithName:@"Helvetica-Bold" size:8.0]; 

是否可以動態傳遞字體系列的名稱和大小以標記iPhone中單元格的文本？

NSString *selectorString =@"Helvetica-Bold"; 
cell.textLabel.font = [UIFont fontNamesForFamilyName:@"%@",selectorString]; 

Answer 1

，你可以這樣設置

float fontSize = 14.0f; 
NSString *selectorString =@"Helvetica-Bold"; 
cell.textLabel.font = [UIFont fontWithName:[NSString stringWithFormat:@"%@",selectorString] size:fontSize]; 

Answer 2

試試這個它可以幫助你。

UILabel *titlelbl=[[UILabel alloc] initWithFrame:CGRectMake(80, 0, 150, 40)]; 
titlelbl.font = [UIFont fontWithName:@"Helvetica-Bold" size:17]; 
titlelbl.textAlignment=UITextAlignmentCenter; 
titlelbl.textColor=[UIColor blackColor]; 

Answer 3

#define FONT_HELVETICA_BOLD @"Helvetica-Bold" 
#define FONT_SIZE 14.of 

cell. textLabel.font=[UIFont fontWithName:FONT_HELVETICA_BOLD size:FONT_SIZE];