get Destination Uri
The file picker opens a default Android SAF by an intent with a given action. The file picker might cancel the operation, in which case the returned Maybe
instance completes without emitting a value. Reasons for cancellation might be user interaction, like cancelling selection of a destination inside SAF picker. Supported intent actions are ACTION_OPEN_DOCUMENT, and ACTION_CREATE_DOCUMENT.
Parameters
Given action used to create an intent for opening Android SAF.
The file picker opens a default Android SAF by an intent with a given action. The file picker might cancel the operation, in which case the returned Maybe
instance completes without emitting a value. Reasons for cancellation might be user interaction, like cancelling selection of a destination inside SAF picker. Supported intent actions are ACTION_OPEN_DOCUMENT, and ACTION_CREATE_DOCUMENT.
Parameters
Given action used to create an intent for opening Android SAF.
File name (without the .pdf extension) that should be pre-filled in the file picker. Can be null
to use empty file name.