fix(fabric, text input): use window to focus and blur TextInput #2284
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NSTextView
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Summary: Fix AppKit exception throws when focusing text inputs by calling becomeFirstResponder directly on the backing text input view. Making a view first responder has to happen through the window using makeFirstResponder. Test Plan: - Run Zeratul with Fabric - Focus the search text input above the message threads - Click inside the active message thread to trigger the auto-focus of the composer - The composer gets focus without AppKit throwing an exception. https://pxl.cl/3dVMx Reviewers: shawndempsey, #rn-desktop Reviewed By: shawndempsey Differential Revision: https://phabricator.intern.facebook.com/D48696690
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FalseLobster
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tido64
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...ges/react-native/React/Fabric/Mounting/ComponentViews/TextInput/RCTTextInputComponentView.mm
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…stance Summary: Fix AppKit exception throws when blurring text inputs by calling `resignFirstResponder` directly on the backing text input view. Resigning the first responder state has to happen through the window by calling `[window makeFirstResponder:nil]` which will: - call `resignFirstResponder` on the current first responder - if successful, the window will become the first responder Test Plan: - Run Zeratul with Fabric - Focus the search text input above the message threads - Click inside the active message thread to trigger the auto-focus of the composer and the blur on the search field - The focused field resigns the first responder status without throwing an exception https://pxl.cl/3GvZD Reviewers: shawndempsey, #rn-desktop Reviewed By: shawndempsey Differential Revision: https://phabricator.intern.facebook.com/D50700782
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Summary:
Cherry pick a couple of changes to have TextInput call focus and blur (natively,
makeFirstResponderandresignFirstResponder) through its window instance variable rather than through its' self.Test Plan:
RNTester runs fine while focusing and blurring some text inputs.