TTOpenInAppActivity is a UIActivity subclass that provides an "Open In ..." action to a UIActivityViewController. TTOpenInAppActivity uses an UIDocumentInteractionController to present all Apps that can handle the document specified with by the activity items.

• Stud.IP Mobile by Tobias Tiemerding
• PenUltimate by Evernote
• Pinpoint by Lickability (previously Bugshot by Marco Arment)
• WriteDown - a Markdown text editor with syncing support by Nguyen Vinh
• Trail Maker
• Syncspace by The Infinite Kind
• SketchTo by The Infinite Kind
• Calex by Martin Stemmle
• deGeo by MobileInfoCenter
• Lyynifier by Lyyn
• KyBook by Kolyvan
• Photo OCR
• My Wonderful Days
• Name2Brain
• Please tell me if you use TTOpenInAppActivity in your App (just submit it as an issue)!

• As UIActivity is iOS 6 only, so is the subclass.
• This project uses ARC. If you want to use it in a non ARC project, you must add the -fobjc-arc compiler flag to TTOpenInAppActivity.m in Target Settings > Build Phases > Compile Sources.

CocoaPods is a dependency manager for Objective-C, which automates and simplifies the process of using 3rd-party libraries like TTOpenInAppActivity in your projects. First, add the following line to your Podfile:

pod 'TTOpenInAppActivity'

If you want to use the latest features of TTOpenInAppActivity use normal external source dependencies.

pod 'TTOpenInAppActivity', :git => 'https://github.com/honkmaster/TTOpenInAppActivity.git'

• Add the TTOpenInAppActivity subfolder to your project.
• Add the required frameworks UIKit, ImageIO and MobileCoreServices to your project.

NSURL *URL = [NSURL fileURLWithPath:[[NSBundle mainBundle] pathForResource:@"empty" ofType:@"pdf"]];
TTOpenInAppActivity *openInAppActivity = [[TTOpenInAppActivity alloc] initWithView:self.view andRect:((UIButton *)sender).frame];
UIActivityViewController *activityViewController = [[UIActivityViewController alloc] initWithActivityItems:@[URL] applicationActivities:@[openInAppActivity]];
    
activityViewController.popoverPresentationController.sourceView = self.view;
activityViewController.popoverPresentationController.sourceRect = ((UIButton *)sender).frame;
    
[self presentViewController:activityViewController animated:YES completion:NULL];

• Vincent Tourraine
• Jesse Ditson

TTOpenInAppActivity is distributed under the terms and conditions of the MIT license.