SwiftUIのローカライズ（多言語）対応

InfoPlistの多言語対応は、各言語用のInfoPlistのstringsファイルを作ればOK。

InfoPlist.strings

"CFBundleDisplayName" = "Password Gen";
"NSUserTrackingUsageDescription" = "This identifier will be used to deliver personalized ads to you.";

donchan922

Xcode Tips

キーボードショートカット

シミュレータのライト / ダークモードの切り替え: command + shift + A

Xcodeでファイルのソートを行う方法

これでいい感じになる。

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donchan922

Core Dataで画像を保存するときのTips

donchan922

SwiftでRevenueCatを使うとき、StoreKit 2を利用するオプションは使わないほうが安定しそう。

// 🙆‍♂️ 挙動安定
Purchases.configure(withAPIKey: <public_apple_api_key>)

// 🙅‍♂️ 挙動不安定
Purchases.configure(
    with: Configuration.Builder(withAPIKey: <public_apple_api_key>)
        .with(usesStoreKit2IfAvailable: true)
        .build()
)

詳細な原因まではわからなかったが、Sandbox環境でまれにエラーが発生した。

[Purchases] - WARN: 🍎⚠️ StoreKit 2 purchase took longer than expected (21.13 seconds)
...
[Purchases] - ERROR: 😿‼️ The receipt is not valid.
...
[Purchases] - ERROR: 💰 Product purchase for 'xxx' failed with error: Error Domain=RevenueCat.ErrorCode Code=8 "The receipt is not valid." UserInfo={readable_error_code=INVALID_RECEIPT, NSLocalizedDescription=The receipt is not valid., source_file=RevenueCat/HTTPClient.swift:379, rc_backend_error_code=7103, source_function=convertUnsuccessfulResponseToError(), rc_response_status_code=400, NSUnderlyingError=0x280c68720 {Error Domain=RevenueCat.BackendErrorCode Code=7103 "The receipt is not valid." UserInfo={rc_backend_error_code=7103, NSLocalizedDescription=The receipt is not valid.}}}
loading end

donchan922

iOSでサブスク機能実装したアプリがAppleの審査でリジェクトされた。理由は以下のとおり。利用規約を用意する必要があるとのこと。

Guideline 3.1.2 - Business - Payments - Subscriptions

We noticed that your app did not meet all the terms and conditions for auto-renewing subscriptions, as specified in Schedule 2, section 3.8(b) of the Paid Applications agreement.

We were unable to find the following required item(s) in your app's metadata:

– A functional link to the Terms of Use (EULA)

Next Steps

To resolve this issue, please add this missing information. If the above information is present, please reply to this message in App Store Connect to provide details on where to locate it.

If you are using the standard Apple Terms of Use (EULA), you will need to include a link to the Terms of Use in your App Description. If you are using a custom EULA, add it in App Store Connect.

対応方法は以下のとおり。