CekFotoPage.dart

import 'package:flutter/material.dart';
import 'package:loading/loading.dart';
import 'package:loading/indicator/ball_pulse_indicator.dart';
import 'package:shared_preferences/shared_preferences.dart';
import 'package:flutter_webview_plugin/flutter_webview_plugin.dart';

class CekFotoPage extends StatefulWidget {
  @override
  _CekFotoPageState createState() => _CekFotoPageState();
}

class _CekFotoPageState extends State<CekFotoPage> {

  String baseUrl, serverCode;

  @override
  void initState() {
    // TODO: implement initState
    super.initState();
    getServerUrl();

  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
        appBar: new AppBar(
          title: const Text('Detail Foto'),
          elevation: 3,
        ),
        body: WebviewScaffold(
            //mriki
            url:
                "$baseUrl${serverCode}print/p_cek_foto.html",
            // (_typeShareStock == 'list_shared') ?
            //   "$baseUrl${serverCode}print/cetak_lap_stok_teks.txt" :
            //   "$baseUrl${serverCode}print/cetak_lap_stok_non_qty.txt",
            withZoom: true,
            clearCache: true,
            clearCookies: true,
            withLocalStorage: true,
            hidden: true,
            initialChild: Container(
                child: Center(
                    child: Column(
                        mainAxisSize: MainAxisSize.min,
                        children: <Widget>[
                  Text("Sedikit Lagi."),
                  Loading(
                    indicator: BallPulseIndicator(),
                    size: 50.0,
                    color: Colors.lightBlue,
                  )
                ])))));
  }

  Future getServerUrl() async {
    SharedPreferences prefs = await SharedPreferences.getInstance();
    setState(() {
      if (prefs.getString("login_jaringan") == "Lokal"){
        baseUrl = "http://192.168.1.200/";
      } else {
        baseUrl = "http://koffiesoftmjw.ngrok.io/";
      }

      if (prefs.getString("login_cabang") == 'MJWJKT'){
        serverCode = "koffie_mjw/";
      } else if(prefs.getString("login_cabang") == 'MJWSBY'){
        serverCode = "koffie_mjw_sby/";
      } else {
        serverCode = "koffie_mjw_testing/";
      }
    });
  }
}