fix: Register MediaFileSchemeHandler for native iOS media insertion #309
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The `MediaFileSchemeHandler` was defined but not registered with the `WKWebView` configuration, causing media insertion from the native iOS block inserter to fail. Selected photos and videos from the device's photo library were not displaying in the editor because the WebView couldn't load `gbk-media-file://` URLs. This fix adds the missing scheme handler registration in `EditorViewController.init()`, restoring functionality that was accidentally removed in commit 6486090.
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kean
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Jan 31, 2026
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What?
Registers the
MediaFileSchemeHandlerwith the WKWebView configuration so that media selected from the device's photo library can be displayed in the editor.Why?
When inserting media from the native iOS block inserter, selected photos and videos were not appearing in the editor. The
MediaFileSchemeHandlerfor thegbk-media-file://URL scheme was defined but never registered with the WebView configuration.This was a regression introduced in commit
6486090("Add iOS Preload List #250") whenEditorViewControllerwas refactored and the scheme handler registration was removed but not restored.Fixes CMM-1207.
How?
Added the missing scheme handler registration in
EditorViewController.init():Also added test coverage to verify the scheme handler is properly registered.
Testing Instructions
Accessibility Testing Instructions
N/A - This fix restores existing functionality without UI changes.