ComposeRuntimeFlags

Summary

Public properties
Boolean

A feature flag that can be used to enable movable content usage tracking.
Cmn
Boolean

A feature flag that can be used to disable detecting nested movable content.
Cmn

Public properties

isMovableContentUsageTrackingEnabled

Cmn 
var isMovableContentUsageTrackingEnabled: Boolean

A feature flag that can be used to enable movable content usage tracking.

With this feature flag enabled the usage of movable content instances is tracked to avoid deferring the insert of content that is not currently in use. When movable content is inserted (e.g. a movable content lambda is called for the first time, instead of being recomposed) the insert is deferred until after all other composition has completed. This allows detecting when instances of the movable content is removed from elsewhere in any composition and can be moved to the location of the new call. However, when movable content is not used this deferral will never end up finding removed content that matches so deferring, in this case, is unnecessary.

isMovingNestedMovableContentEnabled

Cmn
Added in 1.8.0
var isMovingNestedMovableContentEnabled: Boolean

A feature flag that can be used to disable detecting nested movable content.

The way movable is detected was changed to ensure that movable content that is no longer used, but was nested in other unused movable content, is made a candidate for moving to avoid state being lost. However, this is a change in behavior may have indirectly been relied on by an application. This flags allows detecting if any regressions are caused by this change in behavior and provides a temporary work-around.

This feature flag will eventually be depreciated and removed. All applications should be updated to ensure they are compatible with the new behavior.