[Windows] Fix for SearchHandler.Focused and Unfocused event never fires #27577
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Hey there @BagavathiPerumal! Thank you so much for your PR! Someone from the team will get assigned to your PR shortly and we'll get it reviewed. |
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karthikraja-arumugam
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jsuarezruiz
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Feb 5, 2025
| @@ -275,6 +275,8 @@ void UpdateSearchHandler() | |||
| autoSuggestBox.TextChanged += OnSearchBoxTextChanged; | |||
| autoSuggestBox.QuerySubmitted += OnSearchBoxQuerySubmitted; | |||
| autoSuggestBox.SuggestionChosen += OnSearchBoxSuggestionChosen; | |||
| autoSuggestBox.GotFocus += OnSearchBoxGotFocus; | |||
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Where do we unsubscribe from these events?
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@jsuarezruiz, The events are unsubscribed in the DisconnectHandler of ShellItemHandler. Please let me know if you have any other concerns.
…stBox in DisconnectHandler.
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Root cause
The root cause of the issue is that the GotFocus and LostFocus events for the AutoSuggestBox control were not previously integrated with the SearchHandler's SetIsFocused method. As a result, the Focused and Unfocused events for the Shell.SearchHandler were not being triggered when the search handler gained or lost focus, leading to incorrect focus management behavior.
Description of Issue Fix
The fix involves connecting the GotFocus and LostFocus events of the AutoSuggestBox control to the SearchHandler's focus management. This is done by adding event handlers for these events in the UpdateSearchHandler method, which will call the SetIsFocused method when the AutoSuggestBox gains or loses focus. This ensures that the Focused and Unfocused events are triggered properly, allowing the search handler to respond when focus changes.
Tested the behavior in the following platforms.
Issues Fixed
Fixes #27551
Output
SearchHandler-BeforeFix.mp4
SearchHandler-AfterFix.mp4