Documented CameraRoll.getPhotos() param and return values
Summary: **Motivation**: The `CameraRoll.getPhotos()` documentation is lacking, I've simply exposed the shapes of the params object and returned object, as defined and documented in `getPhotosParamChecker` and `getPhotosReturnChecker`. **Test plan**: Built the website and checked the documentation. Closes https://github.com/facebook/react-native/pull/12524 Differential Revision: D4608419 Pulled By: hramos fbshipit-source-id: 887d32b32312a492e57bf65fca503891de0bd661
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@ -169,9 +169,47 @@ class CameraRoll {
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* Returns a Promise with photo identifier objects from the local camera
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* roll of the device matching shape defined by `getPhotosReturnChecker`.
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*
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* @param {object} params See `getPhotosParamChecker`.
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* Expects a params object of the following shape:
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*
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* Returns a Promise which when resolved will be of shape `getPhotosReturnChecker`.
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* - `first` : {number} : The number of photos wanted in reverse order of the photo application (i.e. most recent first for SavedPhotos).
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* - `after` : {string} : A cursor that matches `page_info { end_cursor }` returned from a previous call to `getPhotos`.
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* - `groupTypes` : {string} : Specifies which group types to filter the results to. Valid values are:
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* - `Album`
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* - `All`
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* - `Event`
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* - `Faces`
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* - `Library`
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* - `PhotoStream`
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* - `SavedPhotos` // default
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* - `groupName` : {string} : Specifies filter on group names, like 'Recent Photos' or custom album titles.
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* - `assetType` : {string} : Specifies filter on asset type. Valid values are:
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* - `All`
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* - `Videos`
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* - `Photos` // default
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* - `mimeTypes` : {string} : Filter by mimetype (e.g. image/jpeg).
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*
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* Returns a Promise which when resolved will be of the following shape:
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*
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* - `edges` : {Array<node>} An array of node objects
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* - `node`: {object} An object with the following shape:
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* - `type`: {string}
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* - `group_name`: {string}
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* - `image`: {object} : An object with the following shape:
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* - `uri`: {string}
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* - `height`: {number}
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* - `width`: {number}
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* - `isStored`: {boolean}
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* - `timestamp`: {number}
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* - `location`: {object} : An object with the following shape:
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* - `latitude`: {number}
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* - `longitude`: {number}
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* - `altitude`: {number}
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* - `heading`: {number}
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* - `speed`: {number}
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* - `page_info` : {object} : An object with the following shape:
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* - `has_next_page`: {boolean}
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* - `start_cursor`: {boolean}
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* - `end_cursor`: {boolean}
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*/
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static getPhotos(params) {
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if (__DEV__) {
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