code: package com.lody.virtual.client.fixer;
  
  import android.content.Context;
  import android.content.ContextWrapper;
  import android.os.Build;
  import android.os.DropBoxManager;
  
  import com.lody.virtual.client.core.InvocationStubManager;
  import com.lody.virtual.client.core.VirtualCore;
  import com.lody.virtual.client.hook.base.BinderInvocationStub;
  import com.lody.virtual.client.hook.proxies.dropbox.DropBoxManagerStub;
  import com.lody.virtual.client.hook.proxies.graphics.GraphicsStatsStub;
  import com.lody.virtual.helper.utils.Reflect;
  import com.lody.virtual.helper.utils.ReflectException;
  
  import mirror.android.app.ContextImpl;
  import mirror.android.app.ContextImplKitkat;
  import mirror.android.content.ContentResolverJBMR2;
  
  /**
   * @author Lody
   */
  public class ContextFixer {
  
      private static final String TAG = ContextFixer.class.getSimpleName();
  
      /**
       * Fuck AppOps
       *
       * @param context Context
       */
      public static void fixContext(Context context) {
          try {
              context.getPackageName();
          } catch (Throwable e) {
              return;
          }
          InvocationStubManager.getInstance().checkEnv(GraphicsStatsStub.class);
          int deep = 0;
          while (context instanceof ContextWrapper) {
              context = ((ContextWrapper) context).getBaseContext();
              deep++;
              if (deep >= 10) {
                  return;
              }
          }
          ContextImpl.mPackageManager.set(context, null);
          try {
              context.getPackageManager();
          } catch (Throwable e) {
              e.printStackTrace();
          }
          if (!VirtualCore.get().isVAppProcess()) {
              return;
          }
          DropBoxManager dm = (DropBoxManager) context.getSystemService(Context.DROPBOX_SERVICE);
          BinderInvocationStub boxBinder = InvocationStubManager.getInstance().getInvocationStub(DropBoxManagerStub.class);
          if (boxBinder != null) {
              try {
                  Reflect.on(dm).set("mService", boxBinder.getProxyInterface());
              } catch (ReflectException e) {
                  e.printStackTrace();
              }
          }
          String hostPkg = VirtualCore.get().getHostPkg();
          ContextImpl.mBasePackageName.set(context, hostPkg);
          if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
              ContextImplKitkat.mOpPackageName.set(context, hostPkg);
          }
          if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) {
              ContentResolverJBMR2.mPackageName.set(context.getContentResolver(), hostPkg);
          }
      }
  
  }
  