#Swift share extension tutorial pdf

Once the extension starts running, select a photo and tap on the Share button. deinit () is not supported by the extensions. When suggested to choose an app to run, choose Photos. The user can add their own custom types to extend the types already defined and additional initialization options are also possible. Choose Core Data, and then Data Model: Give the data model file a name that seems to fit your situation. This means that our Action extension shows up in the list of actions. Once the framework project has been created, we’re set to drop in a new Data Model file from Xcode’s new file dialog (File -> New -> File).

This is going to be a really short, but hopefully very useful tutorial about how I started to utilize the Combine framework to slowly replace my Promise library. The Java Swing library is built on top of the Java Abstract Widget Toolkit (AWT), an older, platform dependent GUI toolkit.You can use the Java simple GUI programming components like button, textbox, etc., from the library and do not have to create the components from scratch. Swift 4 provides the flexibility to add new initializers to an existing type by extensions. In PDF Viewer, we use a UIActivityViewController to share PDFs.

#Swift share extension tutorial pdf