`prepare_command` runs only on `pod install`. Mid-iteration Swift
edits to `darwin/Camera/*.swift` would never reach the built binary
until the user ran pod install or cleaned the Pods dir — confusing
during debugging (NSLog/diag additions silently absent from the
running app).
Add a `script_phases` build phase to both podspecs that rsyncs
darwin/Camera into Classes/Camera-shared before each compile. The
existing `prepare_command` stays as the install-time primer that
gives CocoaPods the initial file set to glob; the build phase keeps
contents fresh on every Swift edit thereafter. Verified: the resulting
binary now contains the NSLog strings that the prior build was
missing.
(Adding new files to darwin/Camera/ still requires pod install so
CocoaPods' source_files glob picks them up — script_phases only
refreshes content of files CocoaPods already knows about.)
Reuse the AVFoundation Swift files between iOS and macOS without
sprinkling `#if canImport(UIKit)` through them. The split is:
darwin/Camera/ platform-shared (AVFoundation only)
CameraPlugin channel + instance map
CameraInstance session + outputs + texture
CameraSession AVCaptureSession + runtime-error obs
CaptureDevice front/back discovery
PhotoOutput AVCapturePhotoOutput
PreviewSink CVPixelBuffer → FlutterTexture
VideoRecorder AVAssetWriter
DeviceOrientation wire-string enum
ios/Classes/Camera/ iOS-only impls + extensions
AudioSession AVAudioSession.upgradeForRecording
DeviceOrientationBridge UIDevice.orientation listener
CameraSession+iOS AVCaptureSessionWasInterrupted obs
+ InterruptionReason decode + the
application-audio-session flags
(all iOS-only on AVCaptureSession)
CameraSettings UIApplication.openSettingsURLString
FlutterRegistrar+iOS method-form of textures/messenger
macos/Classes/Camera/ macOS no-op stubs (same surface)
AudioSession no-op (no AVAudioSession on macOS)
DeviceOrientationBridge no-op (desktops don't rotate)
CameraSession+macOS no-op setupPlatform()
CameraSettings NSWorkspace → System Settings'
Privacy_Camera pane
FlutterRegistrar+macOS property-form of textures/messenger
`CameraSession.init` now calls `setupPlatform()` which each platform
provides via an extension — keeps the iOS-only interruption observer
and the `automaticallyConfiguresApplicationAudioSession` /
`usesApplicationAudioSession` flags (both iOS-only on AVCaptureSession)
out of the shared file. Flash-mode in PhotoOutput uses
`if #available(macOS 11/13, *)` rather than `#if`, since those are
plain version gates not platform splits.
The shared files compile into the iOS pod from `ios/Classes/Camera-shared/`
and into the macOS pod from `macos/Classes/Camera-shared/`, each a
mirror populated by a `prepare_command` in the podspec:
rm -rf Classes/Camera-shared && cp -R ../darwin/Camera Classes/Camera-shared
Symlinks and `../` source globs both fail — Pathname.glob bails on
symlinks, and CocoaPods silently drops paths that escape the pod
directory. The mirror destinations are .gitignore'd.
macOS UxPlugin now registers CameraPlugin alongside the others.
