NSMutableAttributedString *string = [[NSMutableAttributedString alloc] init];
[string appendAttributedString:[[NSMutableAttributedString alloc] initWithString:@"hello world"]];
? ? ? ? NSTextAttachment *attach = [[NSTextAttachment alloc] init];
? ? ? ? attach.image= [UIImageimageNamed:@"圖片名字"];
? ? ? ? attach.bounds=CGRectMake(0,0,10,14);
? ? ? ? NSAttributedString *attachString = [NSAttributedString attributedStringWithAttachment:attach];
? ? ? ? [stringinsertAttributedString:attachStringatIndex:2]; //插入的下標(biāo)
