fix: orientation not resetting

[rahul31124]

Fixes #2831

Changes

• Added a dispose() method in robotic_arm_screen.dart.
• Inside dispose(), called provider.disposeResources() so that the screen’s orientation is reset properly.

Summary by Sourcery

Bug Fixes:

• Add a dispose method to RoboticArmScreen to call provider.disposeResources and reset orientation

[sourcery-ai]

Reviewer's guide (collapsed on small PRs)

Reviewer's Guide

Introduced a dispose override in the RoboticArmScreen state to invoke provider resource cleanup before calling super.dispose(), ensuring the screen orientation resets correctly.

Sequence diagram for RoboticArmScreen disposal and orientation reset

sequenceDiagram
participant RoboticArmScreenState
participant Provider
RoboticArmScreenState->>Provider: disposeResources()
RoboticArmScreenState->>State: super.dispose()

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Class diagram for updated RoboticArmScreen resource disposal

classDiagram
class _RoboticArmScreenState {
  +dispose()
  -provider: ProviderType
}
_RoboticArmScreenState :> State
_RoboticArmScreenState --> ProviderType : uses
class ProviderType {
  +disposeResources()
}

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File-Level Changes

Change	Details	Files
Reset screen orientation by disposing resources	Added override of dispose() in the state class Called provider.disposeResources() inside dispose() Ensured super.dispose() is invoked after resource disposal	lib/view/robotic_arm_screen.dart

Assessment against linked issues

Issue	Objective	Addressed	Explanation
#2831	Ensure that the screen orientation resets to portrait mode when the user leaves the Robot Arm screen, regardless of whether the system back button or the action bar back arrow is used.	✅

Possibly linked issues

• Robot Arm screen: Orientation stays in landscape mode after using back button #2831: PR adds a dispose method to robotic_arm_screen.dart to reset orientation, fixing the issue.

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[sourcery-ai]

Hey there - I've reviewed your changes and they look great!

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[AsCress]

LGTM. @rahul31124 You've verified that this works, right ?

[rahul31124]

LGTM. @rahul31124 You've verified that this works, right ?

@AsCress Yes I have verified that

[github-actions]

Build successful. APKs to test: https://github.com/fossasia/pslab-app/actions/runs/17022274293/artifacts/3783076346

[AsCress]

CC: @marcnause Good to go.