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update iOS code of getting medium info

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This commit is contained in:
Wenqi Li 2023-07-27 16:16:15 +08:00
parent 9f8e0aefca
commit d21edf5cac
1 changed files with 9 additions and 9 deletions
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16
ios/Classes/SwiftPhotoGalleryPlugin.swift
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@ -31,12 +31,12 @@ public class SwiftPhotoGalleryPlugin: NSObject, FlutterPlugin {
else if(call.method == "getMedium") { else if(call.method == "getMedium") {
let arguments = call.arguments as! Dictionary<String, AnyObject> let arguments = call.arguments as! Dictionary<String, AnyObject>
let mediumId = arguments["mediumId"] as! String let mediumId = arguments["mediumId"] as! String
getMedium( do {
mediumId: mediumId, let medium = try getMedium(mediumId: mediumId)
completion: { (data: [String: Any?]?, error: Error?) -> Void in result(medium)
result(data) } catch {
result(nil)
} }
)
} }
else if(call.method == "getThumbnail") { else if(call.method == "getThumbnail") {
let arguments = call.arguments as! Dictionary<String, AnyObject> let arguments = call.arguments as! Dictionary<String, AnyObject>
@ -217,7 +217,7 @@ public class SwiftPhotoGalleryPlugin: NSObject, FlutterPlugin {
] ]
} }
private func getMedium(mediumId: String, completion: @escaping ([String : Any?]?, Error?) -> Void) { private func getMedium(mediumId: String) throws -> [String: Any?] {
let fetchOptions = PHFetchOptions() let fetchOptions = PHFetchOptions()
if #available(iOS 9, *) { if #available(iOS 9, *) {
fetchOptions.fetchLimit = 1 fetchOptions.fetchLimit = 1
@ -225,10 +225,10 @@ public class SwiftPhotoGalleryPlugin: NSObject, FlutterPlugin {
let assets: PHFetchResult = PHAsset.fetchAssets(withLocalIdentifiers: [mediumId], options: fetchOptions) let assets: PHFetchResult = PHAsset.fetchAssets(withLocalIdentifiers: [mediumId], options: fetchOptions)
if (assets.count <= 0) { if (assets.count <= 0) {
completion(nil, NSError(domain: "photo_gallery", code: 404, userInfo: nil)) throw NSError(domain: "photo_gallery", code: 404)
} else { } else {
let asset: PHAsset = assets[0] let asset: PHAsset = assets[0]
completion(getMediumFromAsset(asset: asset), nil) return getMediumFromAsset(asset: asset)
} }
} }