Method onError

app/src/main/java/eu/faircode/email/FragmentPro.java:300–318

(final String message)

            }

            @Override
            public void onError(final String message) {
                final View view = getView();
                if (view == null)
                    return;

                Snackbar snackbar = Helper.setSnackbarOptions(
                        Snackbar.make(view, message, Snackbar.LENGTH_INDEFINITE));
                snackbar.setAction(R.string.title_setup_help, new View.OnClickListener() {
                    @Override
                    public void onClick(View view) {
                        LocalBroadcastManager lbm = LocalBroadcastManager.getInstance(view.getContext());
                        lbm.sendBroadcast(
                                new Intent(ActivityBilling.ACTION_PURCHASE_ERROR)
                                        .putExtra("message", message));
                    }
                });
                snackbar.show();
            }

            private void post(Runnable runnable) {
                final View view = getView();