系统分享功能 UIActivityViewController 简单使用
UIActivityViewController *activityVC = [[UIActivityViewController alloc]initWithActivityItems:@[@"图片UIImage",@"内容NSString",@"分享链接NSURL"] applicationActivities:nil];
activityVC.definesPresentationContext = YES;
//不出现在活动项目
//activityVC.excludedActivityTypes = @[UIActivityTypePrint, UIActivityTypeCopyToPasteboard,UIActivityTypeAssignToContact,UIActivityTypeSaveToCameraRoll];
[self presentViewController:activityVC animated:YES completion:nil];
//分享之后的回调
__weak typeof(activityVC) weekActivity = activityVC;
activityVC.completionWithItemsHandler = ^(UIActivityType _Nullable activityType, BOOL completed, NSArray * _Nullable returnedItems, NSError * _Nullable activityError) {
if (completionBlock) {
completionBlock(completed, activityError);
[weekActivity dismissViewControllerAnimated:YES completion:nil];
}
if (completed) {
NSLog(@"completed");
//分享 成功
} else {
NSLog(@"失败");
//分享 取消
}
};
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