使用AirDrop分享

#pragma mark - AirDrop分享
- (void)airDropShare {
    
    // 分享的数据
    NSArray *contentArray = @[ @"段落一:这是开头", @"段落二:这是结尾"];
    
    UIActivityViewController *activityVC = [[UIActivityViewController alloc] initWithActivityItems:contentArray applicationActivities:nil];
    
    [self presentViewController:activityVC animated:YES
                     completion:^{
                         
                         NSLog(@"准备开始AirDrop分享");
                     }];
    
}