044设置屏幕中显示不同字体的文本

1 #import <UIKit/UIKit.h>
2 
3 @interface ViewController : UITableViewController
4 @property (strong, nonatomic) NSMutableDictionary *mDicFontName;
5 @property (strong, nonatomic) NSArray *arrFamilyName;
6 
7 @end

 1 #import "ViewController.h"
 2 
 3 @interface ViewController ()
 4 @end
 5 
 6 @implementation ViewController
 7 
 8 - (void)viewDidLoad {
 9     [super viewDidLoad];
10 }
11 
12 - (void)didReceiveMemoryWarning {
13     [super didReceiveMemoryWarning];
14     // Dispose of any resources that can be recreated.
15 }
16 
17 - (id)init {
18     if (self = [super initWithStyle:UITableViewStyleGrouped]) {
19         self.title = @"Menu";
20         if (!_mDicFontName) {
21             _mDicFontName = [[NSMutableDictionary alloc] initWithCapacity:32];
22             _arrFamilyName = [[UIFont familyNames] sortedArrayUsingSelector:@selector(compare:)];
23             
24             for (id familyName in _arrFamilyName) {
25                 NSArray *arrFont = [UIFont fontNamesForFamilyName:familyName];
26                 NSLog(@"%@", [arrFont description]);
27                 [_mDicFontName setObject:arrFont forKey:familyName];
28             }
29         }
30     }
31     return self;
32 }
33 
34 #pragma mark - UITableView methods
35 - (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView {
36     return [_arrFamilyName count];
37 }
38 
39 - (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section {
40     NSString *familyName = [_arrFamilyName objectAtIndex:section];
41     return [[_mDicFontName objectForKey:familyName] count];
42 }
43 
44 - (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath {
45     static NSString *cellIdentifier = @"cell";
46     UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:cellIdentifier];
47     if (!cell) {
48         cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleDefault reuseIdentifier:cellIdentifier];
49     }
50     
51     NSString *familyName = [_arrFamilyName objectAtIndex:indexPath.section];
52     NSString *fontName = [[_mDicFontName objectForKey:familyName] objectAtIndex:indexPath.row];
53     cell.textLabel.text = fontName;
54     cell.textLabel.font = [UIFont fontWithName:fontName size:[UIFont labelFontSize]];
55     return cell;
56 }
57 
58 - (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section {
59     return [_arrFamilyName objectAtIndex:section];
60 }
61 
62 @end