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Last updated 2025-03-13 UTC.
[null,null,["Last updated 2025-03-13 UTC."],[],[],null,["# SdkSandboxClientImportanceListener\n\nAdded in [API level 36](/guide/topics/manifest/uses-sdk-element#ApiLevels) \nAlso in [Ad Services Extensions 14](/sdkExtensions) \n\nSdkSandboxClientImportanceListener\n==================================\n\n*** ** * ** ***\n\n[Kotlin](/reference/kotlin/android/app/sdksandbox/sdkprovider/SdkSandboxClientImportanceListener \"View this page in Kotlin\") \\|Java\n\n\n`\npublic\n\n\ninterface\nSdkSandboxClientImportanceListener\n`\n\n\n`\n\n\n`\n\n|-----------------------------------------------------------------------|\n| android.app.sdksandbox.sdkprovider.SdkSandboxClientImportanceListener |\n\n\u003cbr /\u003e\n\n*** ** * ** ***\n\nUsed to notify the SDK about changes in the client's [ActivityManager.RunningAppProcessInfo.importance](/reference/android/app/ActivityManager.RunningAppProcessInfo#importance).\n\nWhen an SDK wants to get notified about changes in client's importance, it should register an\nimplementation of this interface by calling [SdkSandboxController.registerSdkSandboxClientImportanceListener(java.util.concurrent.Executor, android.app.sdksandbox.sdkprovider.SdkSandboxClientImportanceListener)](/reference/android/app/sdksandbox/sdkprovider/SdkSandboxController#registerSdkSandboxClientImportanceListener(java.util.concurrent.Executor,%20android.app.sdksandbox.sdkprovider.SdkSandboxClientImportanceListener)).\n\nSummary\n-------\n\n| ### Public methods ||\n|------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| ` abstract void` | ` `[onForegroundImportanceChanged](/reference/android/app/sdksandbox/sdkprovider/SdkSandboxClientImportanceListener#onForegroundImportanceChanged(boolean))`(boolean isForeground) ` Invoked every time the client transitions from a value \\\u003c= [ActivityManager.RunningAppProcessInfo.IMPORTANCE_FOREGROUND](/reference/android/app/ActivityManager.RunningAppProcessInfo#IMPORTANCE_FOREGROUND) to a higher value or vice versa |\n\nPublic methods\n--------------\n\n### onForegroundImportanceChanged\n\nAdded in [API level 36](/guide/topics/manifest/uses-sdk-element#ApiLevels) \nAlso in [Ad Services Extensions 14](/sdkExtensions) \n\n```\npublic abstract void onForegroundImportanceChanged (boolean isForeground)\n```\n\nInvoked every time the client transitions from a value \\\u003c= [ActivityManager.RunningAppProcessInfo.IMPORTANCE_FOREGROUND](/reference/android/app/ActivityManager.RunningAppProcessInfo#IMPORTANCE_FOREGROUND) to a higher value or\nvice versa\n\n\u003cbr /\u003e\n\n| Parameters ||\n|----------------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|\n| `isForeground` | `boolean`: true when the client transitions to [ActivityManager.RunningAppProcessInfo.IMPORTANCE_FOREGROUND](/reference/android/app/ActivityManager.RunningAppProcessInfo#IMPORTANCE_FOREGROUND) or lower and false when it is the other way round. \u003cbr /\u003e |"]]
