fix moving after deleting the tab

[shakeebkhan66]

No description provided.

[coderabbitai]

Walkthrough

Walkthrough

Recent updates to the Flutter project include enhancements to the TabControllerProvider class for improved tab management. Additionally, the MobileHomeScaffold class in mobile_home.dart sees alterations in the _updateTabController() method to correctly handle an additional targetIndex parameter, ensuring accurate tab indexing during tab removal events.

Changes

Files	Change Summary
lib/providers/tab_provider.dart	Enhanced TabControllerProvider with improved tab management capabilities, including dynamic add/remove tabs.
lib/screens/mobile/mobile_home.dart	Updated _updateTabController() method in _MobileHomeScaffoldState to handle a new targetIndex.

Sequence Diagram(s)

sequenceDiagram
    participant User
    participant MobileHomeScaffold
    participant TabControllerProvider
    
    User ->> MobileHomeScaffold: Remove Tab (tab index)
    MobileHomeScaffold ->> TabControllerProvider: removeTab(index)
    TabControllerProvider ->> TabControllerProvider: Remove tab logic and notify listeners
    TabControllerProvider ->> MobileHomeScaffold: Notify change
    MobileHomeScaffold ->> MobileHomeScaffold: _updateTabController(targetIndex)
    MobileHomeScaffold ->> TabControllerProvider: Update Tab Controller with new index

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Recent review details

Configuration used: .coderabbit.yaml
Review profile: CHILL

Commits

Files that changed from the base of the PR and between 9505ccc and 530ce7b.

Files selected for processing (1)

• lib/screens/mobile/mobile_home.dart (1 hunks)

Additional comments not posted (3)

lib/screens/mobile/mobile_home.dart (3)

67-67: Ensure that _updateTabController is called with the correct index after adding a tab.

This ensures that the tab controller is correctly updated to reflect the new tab's position, maintaining the integrity of the tab selection.

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73-84: Review the logic for adjusting the tab index after removing a tab.

The logic checks if the current index is beyond the last tab and adjusts it if necessary. This is crucial to avoid referencing a non-existent tab, which could lead to runtime errors.

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88-91: Check the implementation of _updateTabController.

This method correctly initializes the tab controller if the tab count has changed and sets the current tab to the specified targetIndex. This is essential for ensuring that the tab controller is in sync with the current state of tabs.

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[muzzammilshahid]

done in #51