Multiple flavors in Android project: no way to specify which APK to run after build

Did you verify this is a real problem by searching the NativeScript Forum and the other open issues in this repo?

yes.

Tell us about the problem

When specifying multiple flavors in the app.gradle and thus more than one APK gets generated during build, the CLI prints a warning More than one .apk found in ... directory. Using the last one produced from build.

So depending on Gradle's internal workings when doing a tns run android the APK that was built first is picked. Which may not be the right one in this case.

https://github.com/NativeScript/nativescript-cli/blob/8cd21b8f437eb37c14d0bd1df9babce7f53d7ee9/lib/services/platform-service.ts#L800

Would be great if the CLI would have an option to specify which flavor (or APK) to be used on tns run

Which platform(s) does your issue occur on?

macOS, Android build

Please provide the following version numbers that your issue occurs with:

• CLI: 4.0.0
• Cross-platform modules: tns-core-modules 4.0.1
• Runtime(s): tns-androd 4.0.1

從 lib/services/platform-service.ts 中連結的 APK 選擇邏輯附近開始，檢查 tns run android 如何處理由 app.gradle flavors 產生的多個 APK。定義 CLI 選項及其預期的 flavor 或 APK 選擇行為，然後驗證 tns run android 一致地啟動所要求的 APK，而不是依賴建置順序。