Photo / video library picker — a Mob plugin (extracted from mob core in Wave 2).

On iOS 14+ no permission is required for the picker (it runs out of process — PHPickerViewController). On Android the system Photo Picker (PickVisualMedia / PickMultipleVisualMedia) likewise runs out of process; READ_MEDIA_IMAGES / READ_MEDIA_VIDEO (API 33+) or READ_EXTERNAL_STORAGE (API <= 32) are declared in this plugin's manifest and merged into the host AndroidManifest at build time. See the permissions guide for the cross-platform table.

Results arrive as:

handle_info({:photos, :picked,    items},   socket)
handle_info({:photos, :cancelled},           socket)

Each item in items is:

%{path: "/tmp/mob_pick_xxx.jpg", type: :image | :video,
  width: 1920, height: 1080}

Platform parity notes (inherited from core, preserved by this plugin): iOS items carry only path + type (type as an atom); Android items carry all four keys but type is a string ("image"/"video") and width/height are 0 (the picker doesn't probe dimensions).

iOS: PHPickerViewController. Android: PickMultipleVisualMedia.