UIActivityViewController调用苹果系统分享

简单使用

NSString*textToShare =@"要分享的文本内容";

UIImage*imageToShare = [UIImageimageNamed:@"蒙版组 22"];// 本地图片可直接用

 UIImage*imageToShare1 = [UIImageimageNamed:@"home_bg"];// 本地图片可直接用

NSURL*urlToShare = [NSURLURLWithString:@"http://www.baidu.com"];

NSArray*activityItems =@[imageToShare,imageToShare1];

//    NSArray *activityItems =@[ imageToShare,imageToShare1,urlToShare,textToShare];

UIActivityViewController *activityVC = [[UIActivityViewController alloc]initWithActivityItems:activityItems applicationActivities:nil];

[self presentViewController: activityVC animated:YES completion:nil];

分享pdf

首先需要将pdf保存到本地然后,获取本地路径,将其填写至分享的内容里面,系统会自动取内容,和计算分享内容的尺寸,名称等

心得总结

分享多个内容时需要将其保存到本地,然后获取本地路径再分享即可
ipad分享需要进行处理否则崩溃,代码如下(可以自己变形)
崩溃信息

Failed to request default share mode for fileURL:file:///private/var/mobile/Containers/Data/Application

Failed to request default share mode for fileURL:file:///private/var/mobile/Containers/Data/Application

error:Error Domain=NSOSStatusErrorDomain Code=-10814 "(null)" UserInfo={_LSLine


LaunchServices: store (null) or url (null) was nil: Error Domain=NSOSStatusErrorDomain Code=-54


Failed to initialize client context with error Error Domain=NSOSStatusErrorDomain Code=-54 "process may not map database

        UIActivityViewController *activityVC = [[UIActivityViewController alloc]initWithActivityItems:activityItems applicationActivities:nil];
        if (UI_USER_INTERFACE_IDIOM() == UIUserInterfaceIdiomPhone) {
            [self presentViewController:activityVC animated:YES completion:nil];
        } else {
            activityVC.popoverPresentationController.sourceView = self.view;
            activityVC.popoverPresentationController.sourceRect = CGRectMake(0, kScreenHeight, kScreenWidth, kScreenHeight);
            activityVC.popoverPresentationController.permittedArrowDirections = UIPopoverArrowDirectionAny;
            [self presentViewController:activityVC animated:YES completion:nil];
        }