112自动处理屏幕中文本的 URL 地址和电话号码

1 #import <UIKit/UIKit.h>
2 
3 @interface ViewController : UIViewController
4 @end

 1 #import "ViewController.h"
 2 
 3 @interface ViewController ()
 4 - (void)layoutUI;
 5 @end
 6 
 7 @implementation ViewController
 8 
 9 - (void)viewDidLoad {
10     [super viewDidLoad];
11     
12     [self layoutUI];
13 }
14 
15 - (void)didReceiveMemoryWarning {
16     [super didReceiveMemoryWarning];
17     // Dispose of any resources that can be recreated.
18 }
19 
20 - (void)layoutUI {
21     UITextView *txtVDataDetectorTypes = [[UITextView alloc] initWithFrame:CGRectInset(self.view.bounds, 20, 20)];
22     txtVDataDetectorTypes.font = [UIFont systemFontOfSize:17];
23     txtVDataDetectorTypes.backgroundColor = [UIColor colorWithRed:0.925 green:1.000 blue:0.721 alpha:1.000];
24     //在不可编辑的状态下有效，设置文本视图的数据检测器类型；默认值是UIDataDetectorTypeNone
25     txtVDataDetectorTypes.editable = NO;
26     txtVDataDetectorTypes.dataDetectorTypes = UIDataDetectorTypeAll;
27     
28     txtVDataDetectorTypes.text = @"详细如下：
29 http://www.apple.com/
30 联系方式：
31 158-0000-0000
32 邮箱：
33 xxx@apple.com";
34     [self.view addSubview:txtVDataDetectorTypes];
35     
36     /*
37      typedef NS_OPTIONS(NSUInteger, UIDataDetectorTypes) {
38         UIDataDetectorTypePhoneNumber   = 1 << 0,          // Phone number detection
39         UIDataDetectorTypeLink          = 1 << 1,          // URL detection
40         #if __IPHONE_4_0 <= __IPHONE_OS_VERSION_MAX_ALLOWED
41             UIDataDetectorTypeAddress       = 1 << 2,          // Street address detection
42             UIDataDetectorTypeCalendarEvent = 1 << 3,          // Event detection
43         #endif
44      
45         UIDataDetectorTypeNone          = 0,               // No detection at all
46         UIDataDetectorTypeAll           = NSUIntegerMax    // All types
47      };
48      */
49 }
50 
51 @end