Support eager navigation destination resolution #241
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Currently we steer folks to using `viewDidLoad` for all observation, but this laziness can lead to issues with deep-linking in type-erased navigation stacks, where a destination may declare a sub-destination in its `viewDidLoad`, causing the first drill-down to occur lazily over multiple animated steps instead of a single one. This behavior can be seen in the type-erased navigation case study in the repository. This PR is a proof of concept to show that the library can populate a "current navigation stack" in the UI transaction so that a destination's initializer can declare its dependent destinations, fixing the case study behavior.
stephencelis
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Oct 16, 2024
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| withUITransaction(\.stackController, stackController) { | ||
| stackController.path.append(.lazy(.element(value))) | ||
| } |
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This fixes things just for the case study, but because deep linking can happen directly from state we would need to explore a more universal solution to ship this.
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Currently we steer folks to using
viewDidLoadfor all observation, but this laziness can lead to issues with deep-linking in type-erased navigation stacks, where a destination may declare a sub-destination in itsviewDidLoad, causing the first drill-down to occur lazily over multiple animated steps instead of a single one. This behavior can be seen in the type-erased navigation case study in the repository.This PR is a proof of concept to show that the library can populate a "current navigation stack" in the UI transaction so that a destination's initializer can declare its dependent destinations, fixing the case study behavior.
An idea brought up by @iampatbrown.