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[FEAT/IOS]: Add callback to PickerController to handle completion of photo selection #189

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[FEAT/IOS]: Add callback to PickerController to handle completion of photo selection #189

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14 changes: 11 additions & 3 deletions composeApp/src/iosMain/kotlin/com/github/familyvault/services/ImagePickerService.kt
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Original file line number Diff line number Diff line change
Expand Up @@ -37,7 +37,11 @@ class ImagePickerService : IImagePickerService {
private var continuation: Continuation<List<ByteArray>>? = null

private val selectedImages = mutableStateListOf<PHPickerResult>()
private val pickerController = PickerController(selectedImages)
private val pickerController = PickerController(selectedImages) {
continuation?.resume(getSelectedImageAsByteArrays())
continuation = null
cont = null
}
private val config = PHPickerConfiguration().apply {
selectionLimit = 0
filter = PHPickerFilter.imagesFilter
Expand Down Expand Up @@ -145,7 +149,8 @@ class ImagePickerService : IImagePickerService {

@OptIn(BetaInteropApi::class)
class PickerController(
val selectedUris: MutableList<PHPickerResult>
val selectedUris: MutableList<PHPickerResult>,
val onFinish: () -> Unit
) : NSObject(),
PHPickerViewControllerDelegateProtocol {

Expand All @@ -160,7 +165,10 @@ class PickerController(
}
selectedUris.clear()
selectedUris.addAll(itemsToAdd)
picker.dismissViewControllerAnimated(true,null)

picker.dismissViewControllerAnimated(true) {
onFinish()
}
}
}

Expand Down