Nanfeng

Notes on software development, code, and curious ideas

Fix This App Was Built for an Older Version of Android by Updating targetSdkVersion

In
Fix the Android warning that an app was built for an older version by updating targetSdkVersion and checking behavior changes, permissions, and SDK compatibility.

Android displayed an old-app compatibility warning:

Compatibility warning

The project defined targetSdkVersion through PROP_TARGET_SDK_VERSION. Update that shared value in gradle.properties rather than editing every generated Gradle file:

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PROP_TARGET_SDK_VERSION=31
Target SDK property

Use the target API currently required by your distribution channel and verify behavior changes introduced between Android versions.

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