textview上的富文本支持 文字,图片的点击事件

- (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 + , font + );
UIGraphicsBeginImageContextWithOptions(size, false, );
[image drawInRect:CGRectMake(, , size.width, size.height)];
UIImage *resizeImage = UIGraphicsGetImageFromCurrentImageContext();
UIGraphicsEndImageContext();
NSTextAttachment *textAttachment = [[NSTextAttachment alloc] init];
textAttachment.image = resizeImage;
NSMutableAttributedString *imageString = [NSMutableAttributedString attributedStringWithAttachment:textAttachment];
[imageString addAttribute:NSLinkAttributeName
value:@"checkbox://"
range:NSMakeRange(, imageString.length)];
[attributedString insertAttributedString:imageString atIndex:];
[attributedString addAttribute:NSFontAttributeName value:[UIFont systemFontOfSize:font] range:NSMakeRange(, 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;
}

富文本 文字图片点击,(TextView)-LMLPHP

在简书看到的,来源于:http://www.jianshu.com/p/480db0cc7380

05-11 18:18