//#import "ViewController.h"
#define font 17
@interface ViewController ()
@property (nonatomic, strong) UITextView *textView;
@property (assign, nonatomic) BOOL isSelect;
@end
@implementation ViewController
- (void)viewDidLoad {
[super viewDidLoad];
_textView = [[UITextView alloc] initWithFrame:CGRectMake(0, 100, [UIScreen mainScreen].bounds.size.width, 200)];
_textView.backgroundColor = [UIColor greenColor];
_textView.textColor = [UIColor blackColor];
[self.view addSubview:_textView];
[self protocolIsSelect:self.isSelect];
}
- (void)protocolIsSelect:(BOOL)select {
NSMutableAttributedString *attributedString = [[NSMutableAttributedString alloc] initWithString:@"请遵守以下协议《支付宝协议》《微信协议》《建行协议》《招行协议》《中国银行协议》《上海银行协议》"];
[attributedString addAttribute:NSLinkAttributeName
value:@"zhifubao://"
range:[[attributedString string] rangeOfString:@"《支付宝协议》"]];
[attributedString addAttribute:NSLinkAttributeName
value:@"weixin://"
range:[[attributedString string] rangeOfString:@"《微信协议》"]];
[attributedString addAttribute:NSLinkAttributeName
value:@"jianhang://"
range:[[attributedString string] rangeOfString:@"《建行协议》"]];
UIImage *image = [UIImage imageNamed:select == YES ? @"new_feature_share_true" : @"new_feature_share_false"];
CGSize size = CGSizeMake(font + 2, font + 2);
UIGraphicsBeginImageContextWithOptions(size, false, 0);
[image drawInRect:CGRectMake(0, 2, size.width, size.height)];
UIImage *resizeImage = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
NSTextAttachment *textAttachment = [[NSTextAttachment alloc] init];
textAttachment.image = resizeImage;
NSAttributedString *imageString = [NSAttributedString attributedStringWithAttachment:textAttachment];
[(NSMutableAttributedString *)imageString addAttribute:NSLinkAttributeName
value:@"checkbox://"
range:NSMakeRange(0, imageString.length)];
[attributedString insertAttributedString:imageString atIndex:0];
[attributedString addAttribute:NSFontAttributeName value:[UIFont systemFontOfSize:font] range:NSMakeRange(0, attributedString.length)];
_textView.attributedText = attributedString;
_textView.linkTextAttributes = @{NSForegroundColorAttributeName: [UIColor blueColor],
NSUnderlineColorAttributeName: [UIColor lightGrayColor],
NSUnderlineStyleAttributeName: @(NSUnderlinePatternSolid)};
_textView.delegate = self;
_textView.editable = NO; //必须禁止输入，否则点击将弹出输入键盘
_textView.scrollEnabled = NO;
}
- (BOOL)textView:(UITextView *)textView shouldInteractWithURL:(NSURL *)URL inRange:(NSRange)characterRange {
if ([[URL scheme] isEqualToString:@"jianhang"]) {
NSLog(@"建行支付---------------");
return NO;
} else if ([[URL scheme] isEqualToString:@"zhifubao"]) {
NSLog(@"支付宝支付---------------");
return NO;
} else if ([[URL scheme] isEqualToString:@"weixin"]) {
NSLog(@"微信支付---------------");
return NO;
} else if ([[URL scheme] isEqualToString:@"checkbox"]) {
self.isSelect = !self.isSelect;
[self protocolIsSelect:self.isSelect];
return NO;
}
return YES;
}
- (void)didReceiveMemoryWarning {
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}
@end
