Flutter Ecommerce Template

This is flutter e-commerce app. This app could be used for shop app, food delivary app. You can use this template to do any payment app. It comes with backend.

This app consist of three parts. More parts are coming in future with more rich features. 

For more about the app in the below link.

https://www.dbestech.com/tutorials/flutter-food-delivery-app-e-commerce-for-ios-and-android

The above link also gives you the starter code. Go there and download the starter code.

You will find the starter code and backend code in github link.

From the same page patreons can download the code as well.

Documentation

Some error documentation and solutions are

https://www.dbestech.com/tutorials/flutter-food-delivery-e-commerce-app-documentation

First part

For first part you may need to know more about Getx from the below tutorials I have used

Knowledge you need

1. Learn the basics of GetBuilder here. I have used GetBuilder here a lot

Errors you may get in part 1

1. Null checker problem

You might get error for CartController. This happened because the CartController is not being injected in the dependency. Watch this below to solve it

Cart Controller not found

2. Image doesn't show or products don't get loaded

 a. try to change https to http

 b. try the link below and try solutions 1, 2 or 4

 https://learnflutter.co/flutter-webview-doesnt-load-or-white-blank-page-ios-and-android/

Second part

For second part you may need to know the following things

1. You may need to know how to install the given Laravel admin panel(github) on Windows server

2. You may need to know how to install the given Laravel admin panel(github) on Mac server

Errors you may get in part 2

1. In part two you might get the below error

It's causing by null checker operator used on null value for ApiClient Token value

Watch this to solve it

Null checker used on null value

Third part

For third part you may need to know the belows things

1. You may need to know how to get Google map Api keys. Watch the below video

2. Android users should put the key  in the application manifest android/app/src/main/AndroidManifest.xml

<manifest ...
  <application ...
    <meta-data android:name="com.google.android.geo.API_KEY"
               android:value="YOUR KEY HERE"/>

3. iOS user out the key ios/Runner/AppDelegate.swift

import UIKit
import Flutter
import GoogleMaps

@UIApplicationMain
@objc class AppDelegate: FlutterAppDelegate {
  override func application(
    _ application: UIApplication,
    didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
  ) -> Bool {
    GMSServices.provideAPIKey("YOUR KEY HERE")
    GeneratedPluginRegistrant.register(with: self)
    return super.application(application, didFinishLaunchingWithOptions: launchOptions)
  }
}

4. iOS user should add the below code in iOS/Runner/Info.plist

    <key>NSLocationWhenInUseUsageDescription</key>
    <string>The app needs location permission</string>
    <key>io.flutter.embedded_views_preview</key>
    <true/>
    	<key>NSCameraUsageDescription</key>
    	<string>This app requires access to the camera.</string>
    	<key>NSLocationWhenInUseUsageDescription</key>
    	<string>This app needs access to location to manage coverage of restaurant and when add a new address.</string>

About Google map go here to solve more error

Flutter Google map error and solutions

5. Address does not show up even after filling in the address in account_page.dart

in account_page.dart inside build method add the line

Get.find<LocationController>().getAddressList();

6. Google Map Api Key Test With Postman

Deploy in the production server Linux