Class LiftedState

Represents a state wrapper used by Redux DevTools for debugging and time-travel functionality. This state maintains the action history, computed states, and configuration settings needed for development tools to function.

Inheritance

object

LiftedState

Implements

IEquatable<LiftedState>

Inherited Members

object.Equals(object)

object.Equals(object, object)

object.GetHashCode()

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: Unity.AppUI.Redux.DevTools

Assembly: Unity.AppUI.Redux.dll

Syntax

[Serializable]
public record LiftedState : IEquatable<LiftedState>

Remarks

The lifted state tracks:

• Action history with unique IDs
• Computed states at each action
• Staging and skipping of actions
• Time-travel position via currentStateIndex
• DevTools configuration state (locked/paused)

Constructors

LiftedState()

Initializes a new instance of the LiftedState class.

Declaration

public LiftedState()

LiftedState(object, DevToolsConfiguration)

Initializes a new instance of the LiftedState class with initial state and configuration.

Declaration

public LiftedState(object initialCommitState, DevToolsConfiguration options)

Parameters

Type	Name	Description
object	initialCommitState	The initial application state to commit.
DevToolsConfiguration	options	Configuration options controlling DevTools behavior.

Remarks

Sets up initial state with:

• Action ID counter starting at 1
• Initial action (type: @@INIT) at index 0
• Empty skipped actions set
• DevTools configuration from options

Fields

actionsById

Gets or sets the mapping of action IDs to their corresponding lifted actions. Index 0 always contains the initialization action.

Declaration

public Dictionary<int, LiftedAction> actionsById

Field Value

Type	Description
Dictionary<int, LiftedAction>

committedState

Gets or sets the last confirmed application state. This represents the baseline state for computing future states.

Declaration

public object committedState

Field Value

Type	Description
object

computedStates

Gets or sets the list of computed states resulting from action application. Each state represents the application state after applying actions up to that index.

Declaration

public List<ComputedState> computedStates

Field Value

Type	Description
List<ComputedState>

currentStateIndex

Gets or sets the index of the currently selected state in the time-travel sequence. -1 represents the initial state before any actions.

Declaration

public int currentStateIndex

Field Value

Type	Description
int

isLocked

Gets or sets whether the DevTools are locked, preventing state changes. When true, dispatched actions are blocked from modifying state.

Declaration

public bool isLocked

Field Value

Type	Description
bool

isPaused

Gets or sets whether action recording is paused. When true, new actions are not added to the action history.

Declaration

public bool isPaused

Field Value

Type	Description
bool

nextActionId

Gets or sets the incrementing identifier for the next action. Used to assign unique IDs to new actions as they are dispatched.

Declaration

public int nextActionId

Field Value

Type	Description
int

skippedActionIds

Gets or sets the set of action IDs that are currently disabled/skipped. Skipped actions are temporarily removed from state computation.

Declaration

public HashSet<int> skippedActionIds

Field Value

Type	Description
HashSet<int>

stagedActionIds

Gets or sets the ordered list of action IDs representing the current action sequence. Used for maintaining action order and time-travel capabilities.

Declaration

public List<int> stagedActionIds

Field Value

Type	Description
List<int>

Implements

IEquatable<T>