blocker

        if (packageParam.packageName.equalsIgnoreCase("com.android.vending.billing.InAppBillingService.LACK")) {
            //XposedBridge.log("In Lucky patcher!");

            //if there is no app database
            XposedHelpers.findAndHookMethod("com.android.vending.billing.InAppBillingService.LACK.listAppsFragment", packageParam.classLoader, "getPackages", new XC_MethodHook() {
                @Override
                protected void afterHookedMethod(MethodHookParam param) throws Throwable {
                    String[] old = (String[]) param.getResult();
                    String[] newOne = new String[old.length - 1];//probably there is better way to just subtract one element from this array
                    boolean notFound = true;
                    for (int i = 0; i < old.length; i++) {
                        String p = old[i];
                        if (p.equalsIgnoreCase("com.marz.snapprefs")) notFound = false;
                        else {
                            if (notFound) newOne[i] = p;
                            else newOne[i - 1] = p;
                        }
                    }
                    if (!notFound) param.setResult(newOne);
                }
            });
            //if there is database
            XposedHelpers.findAndHookMethod("com.android.vending.billing.InAppBillingService.LACK.DatabaseHelper", packageParam.classLoader, "getPackage", boolean.class, boolean.class, new XC_MethodHook() {
                @Override
                protected void afterHookedMethod(MethodHookParam param) throws Throwable {
                    ArrayList list = (ArrayList) param.getResult();
                    Iterator it = list.iterator();
                    while (it.hasNext()) {
                        Object o = it.next();
                        if (((String) XposedHelpers.getObjectField(o, "pkgName")).equalsIgnoreCase("com.marz.snapprefs")) it.remove();
                    }
                }
            });
        }