1、在AndroidManifest.xml中添加了android:sharedUserId="android.uid.system";
2、应用权限有READ_EXTERNAL_STORAGE、WRITE_EXTERNAL_STORAGE、MANAGE_EXTERNAL_STORAGE、REQUEST_INSTALL_PACKAGES;
3、使用系统签名;
4、在Android11设备上运行;
运行代码:
public static void install2(Context context, String apkFilePath) {
Intent installIntent = new Intent(Intent.ACTION_INSTALL_PACKAGE);
Uri contentUri = FileProvider.getUriForFile(context, context.getApplicationContext().getPackageName() + ".fileProvider", new File(apkFilePath));
installIntent.setDataAndType(contentUri, "application/vnd.android.package-archive");
installIntent.setFlags(Intent.FLAG_GRANT_READ_URI_PERMISSION);
context.startActivity(installIntent);
}
报错:
Process: com.android.packageinstaller, PID: 6949
java.lang.RuntimeException: Unable to start activity ComponentInfo{com.android.packageinstaller/com.android.packageinstaller.InstallStart}: java.lang.SecurityException: UID 10070 does not have permission to content://com.example.a11install.fileProvider/root_path/data/user/0/com.example.a11install/files/TestApk.apk [user 0]
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3431)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3595)
at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:85)
at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:135)
at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2066)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loop(Looper.java:223)
at android.app.ActivityThread.main(ActivityThread.java:7664)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:592)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:947)
Caused by: java.lang.SecurityException: UID 10070 does not have permission to content://com.example.a11install.fileProvider/root_path/data/user/0/com.example.a11install/files/TestApk.apk [user 0]
at android.os.Parcel.createExceptionOrNull(Parcel.java:2373)
at android.os.Parcel.createException(Parcel.java:2357)
at android.os.Parcel.readException(Parcel.java:2340)
at android.os.Parcel.readException(Parcel.java:2282)
at android.app.IActivityTaskManager$Stub$Proxy.startActivity(IActivityTaskManager.java:3696)
at android.app.Instrumentation.execStartActivity(Instrumentation.java:1723)
at android.app.Activity.startActivityForResult(Activity.java:5342)
at android.app.Activity.startActivityForResult(Activity.java:5300)
at android.app.Activity.startActivity(Activity.java:5686)
at android.app.Activity.startActivity(Activity.java:5639)
at com.android.packageinstaller.InstallStart.onCreate(InstallStart.java:153)
at android.app.Activity.performCreate(Activity.java:8022)
at android.app.Activity.performCreate(Activity.java:8006)
at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1309)
at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3404)
at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3595)
at android.app.servertransaction.LaunchActivityItem.execute(LaunchActivityItem.java:85)
at android.app.servertransaction.TransactionExecutor.executeCallbacks(TransactionExecutor.java:135)
at android.app.servertransaction.TransactionExecutor.execute(TransactionExecutor.java:95)
at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2066)
at android.os.Handler.dispatchMessage(Handler.java:106)
at android.os.Looper.loop(Looper.java:223)
at android.app.ActivityThread.main(ActivityThread.java:7664)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.RuntimeInit$MethodAndArgsCaller.run(RuntimeInit.java:592)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:947)
Caused by: android.os.RemoteException: Remote stack trace:
at com.android.server.uri.UriGrantsManagerService.checkGrantUriPermissionUnlocked(UriGrantsManagerService.java:1285)
at com.android.server.uri.UriGrantsManagerService.checkGrantUriPermissionFromIntentUnlocked(UriGrantsManagerService.java:624)
at com.android.server.uri.UriGrantsManagerService.access$1000(UriGrantsManagerService.java:117)
at com.android.server.uri.UriGrantsManagerService$LocalService.checkGrantUriPermissionFromIntent(UriGrantsManagerService.java:1442)
at com.android.server.wm.ActivityStarter$Request.resolveActivity(ActivityStarter.java:527)