SecurityException

[dkshin]

26883-26883/com.nanchen.screenrecorder E/AndroidRuntime: FATAL EXCEPTION: main Process: com.nanchen.screenrecorder, PID: 26883 java.lang.RuntimeException: Failure delivering result ResultInfo{who=null, request=1024, result=-1, data=Intent { (has extras) }} to activity {com.nanchen.screenrecorder/com.nanchen.screenrecorder.MainActivity}: java.lang.SecurityException: Media projections require a foreground service of type ServiceInfo.FOREGROUND_SERVICE_TYPE_MEDIA_PROJECTION at android.app.ActivityThread.deliverResults(ActivityThread.java:4845) at android.app.ActivityThread.handleSendResult(ActivityThread.java:4886) at android.app.servertransaction.ActivityResultItem.execute(ActivityResultItem.java:51) at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:135) at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95) at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2016) at android.os.Handler.dispatchMessage(Handler.java:107) at android.os.Looper.loop(Looper.java:214) at android.app.ActivityThread.main(ActivityThread.java:7356) at java.lang.reflect.Method.invoke(Native Method) at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:492) at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:930) Caused by: java.lang.SecurityException: Media projections require a foreground service of type ServiceInfo.FOREGROUND_SERVICE_TYPE_MEDIA_PROJECTION at android.os.Parcel.createException(Parcel.java:2071) at android.os.Parcel.readException(Parcel.java:2039) at android.os.Parcel.readException(Parcel.java:1987) at android.media.projection.IMediaProjection$Stub$Proxy.start(IMediaProjection.java:231) at android.media.projection.MediaProjection.(MediaProjection.java:58) at android.media.projection.MediaProjectionManager.getMediaProjection(MediaProjectionManager.java:104) at com.nanchen.screenrecordhelper.ScreenRecordHelper.onActivityResult(ScreenRecordHelper.kt:96) at com.nanchen.screenrecorder.MainActivity.onActivityResult(MainActivity.kt:104) at android.app.Activity.dispatchActivityResult(Activity.java:8110) at android.app.ActivityThread.deliverResults(ActivityThread.java:4838) at android.app.ActivityThread.handleSendResult(ActivityThread.java:4886)  at android.app.servertransaction.ActivityResultItem.execute(ActivityResultItem.java:51)  at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:135)  at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95)  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2016)  at android.os.Handler.dispatchMessage(Handler.java:107)  at android.os.Looper.loop(Looper.java:214)  at android.app.ActivityThread.main(ActivityThread.java:7356)  at java.lang.reflect.Method.invoke(Native Method)  at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:492)  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:930)  Caused by: android.os.RemoteException: Remote stack trace: at com.android.server.media.projection.MediaProjectionManagerService$MediaProjection.start(MediaProjectionManagerService.java:476) at android.media.projection.IMediaProjection$Stub.onTransact(IMediaProjection.java:135) at android.os.Binder.execTransactInternal(Binder.java:1021) at android.os.Binder.execTransact(Binder.java:994)

target API: Android10

[no-1ne]

add permission uses-permission android:name="android.permission.FOREGROUND_SERVICE"

Source: https://stackoverflow.com/a/57186064

You would need WRITE_EXTERNAL_STORAGE, WRITE_INTERNAL_STORAGE and RECORD_AUDIO

[dkshin]

I added permission(uses-permission android:name="android.permission.FOREGROUND_SERVICE")

but same issue....

This is a problem when targetSdkVersion 29 and android10

[rockscy]

需要适配android 10 android 10启动录屏必须在前台服务中启动才可以