writeopia/io.writeopia.sdk.model.action/BackstackAction

BackstackAction

Back stack action, the classes of this sealed class represent that actions that the back stack manager can handle and revert.

Inheritors

Types

Add

data class Add(val storyStep: StoryStep, val position: Int) : BackstackAction, SingleAction

Adding a single story

BulkDelete

data class BulkDelete(val deletedUnits: Map<Int, StoryStep>) : BackstackAction

Deleting many stories

Delete

data class Delete(val storyStep: StoryStep, val position: Int) : BackstackAction, SingleAction

Deleting a single story

Erase

data class Erase(val erasedStep: StoryStep, val receivingStep: StoryStep?, val erasedPosition: Int, val receivingPosition: Int?) : BackstackAction

Deleting a single story

Merge

data class Merge(val receiver: StoryStep, val sender: StoryStep, val positionFrom: Int, val positionTo: Int) : BackstackAction

Merging a single story

Move

data class Move(val storyStep: StoryStep, val positionFrom: Int, val positionTo: Int) : BackstackAction

A move of stories

StoryStateChange

data class StoryStateChange(val storyStep: StoryStep, val position: Int) : BackstackAction, SingleAction

A change in the state of the story, with the exception of a text change.

StoryTextChange

data class StoryTextChange(val storyStep: StoryStep, val position: Int) : BackstackAction, SingleAction

A change in the text of the story. There's a separation between StoryTextChange and StoryStateChange because StoryTextChange and not saved as a unit for usability and performance reasons. A user wouldn't like to revert character by character so the BackstackManager must handle merging them.