External Files and Folders¶
Open Files and Folders Using the iOS Document Picker¶
Tap Open File or Folder… or press Cmd-O on an external keyboard to invoke the iOS document picker.
Select a location on the left and tap on a file on the right to open it in Textastic.
You can also tap on the Select button in the top-right corner and select multiple files to open them in tabs.
Files opened in this way are not imported. Instead, they are opened in-place. Changes you make to the files are automatically saved to their original location.
For file providers that store files on the device, it’s also possible to open folders. This works great with Git clients like Working Copy and also with folders in iCloud Drive:
Tap Locations > Working Copy (or choose another file provider that stores files locally; iCloud Drive is supported, too).
Tap on the Select button.
Tap on one or more folders to select them.
The selected folders will be opened as external folders and behave the same as the Local Files and iCloud locations.
Opening external folders only works when the files and folders are stored locally on the device. This is typically true for Git clients and the “On my iPad/iPhone” location, but also for apps like Documents by Readdle.
It does not work when folders are stored in the cloud. For cloud providers like Dropbox or Microsoft OneDrive, you can only open individual files, not folders.
Add Third-party File Providers¶
By default, the Files app only allows you to open files from iCloud Drive and the “On my iPad/iPhone” location. However, there are many third-party apps with file providers that integrate with the Files app:
Adobe Creative Cloud
Working Copy (Git client)
… and many more
Follow these steps on your iPhone, iPad, or iPod touch with iOS 11 or later:
Download and set up the third-party cloud app.
Open the Files app.
Tap Locations > Edit.
Slide to turn on the third-party apps that you want to use in the Files app.
If you don’t see one of your third-party cloud services in the Files app, check with your cloud provider.
Please also have a look at this Apple support article to see how to use the Files app on iOS.