Android

🚧

Warning

After SDK version 1.4.4, it is required to use Gradle 8 or later, so you must update the JDK version to 17 to be compatible

JDK Upgrade

If you do not have the version through Android Studio, you can download it from here: JDK 17 oracle

Adding Firebase Services

• To start you need a file called google-services.json. This file can be exported from the Firebase console. Move it to the root folder of your project.

• Add the services from indigitall to your AndroidManifest.xml as you can see below.

  XML

  <?xml version="1.0" encoding="utf-8"?>
  <manifest xmlns:android="http://schemas.android.com/apk/res/android">
  	<application android:allowBackup="true" android:icon="@mipmap/launcher_foreground" android:supportsRtl="true">
  		<service android:name="Com.Huawei.Hms.Location.LocationServices" android:exported="false"></service>
  		<service android:name="com.indigitall.android.push.services.StatisticService" android:exported="false" />
  		<service android:name="com.indigitall.android.push.services.NightService" />
  		<receiver android:name="com.indigitall.android.push.receivers.BootReceiver" android:exported="false">
  			<intent-filter><action android:name="android.intent.action.BOOT_COMPLETED" /></intent-filter>			
      </receiver>
  		<receiver android:name="com.indigitall.android.push.receivers.LocationReceiver" android:exported="false">
  				<intent-filter><action android:name="LocationReceiver.Action.LOCATION_UPDATE" /></intent-filter>			
      </receiver>
  		<receiver android:exported="false" android:name="com.indigitall.android.push.receivers.AlarmReceiver">
  				<intent-filter><action android:name="AlarmReceiver.Action.NETWORK_ALARM" /></intent-filter>			
      </receiver>
  		<service android:name="com.indigitall.android.push.services.FirebaseMessagingService" android:exported="false">
  			<intent-filter><action android:name="com.google.firebase.MESSAGING_EVENT" /></intent-filter>			
      </service>
  		<service android:name="com.indigitall.android.push.services.WifiStatusService" android:permission="android.permission.BIND_JOB_SERVICE" android:exported="false"></service>
  		
  	</application>
  	<uses-permission android:name="android.permission.POST_NOTIFICATIONS" />
  	<uses-permission android:name="android.permission.INTERNET" />
  	<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED" />
  	<uses-permission android:name="android.permission.VIBRATE" />
  	<uses-permission android:name="android.permission.WAKE_LOCK" />
  	<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
  	<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
  	<uses-permission android:name="android.permission.ACCESS_BACKGROUND_LOCATION" />
  	<uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />
  	<uses-permission android:name="android.permission.ACCESS_WIFI_STATE" />
  	<!-- ANDROID 12 WIFI-->
  	<uses-permission android:name="android.permission.CHANGE_NETWORK_STATE" />
  	<uses-sdk android:minSdkVersion="21" android:targetSdkVersion="33" />
  </manifest>
  

  Push permission after Android 13 (Api level 33 - Tiramisu)

  Override onRequestPermissionsResult in the Main Activity:

  C#

   public override void OnRequestPermissionsResult(int requestCode, string[] permissions, Permission[] grantResults)
      {
          new Com.Indigitall.Maui.Platforms.Android.MIndigitall().OnRequestPermissionsResult(requestCode, permissions, grantResults);
      }
  

  Adding HMS Services

  🚧

  Huawei currently does not support the Maui SDK.

  Before you start, you have to add the following nuget package: Com.Indigitall.Xamarin.Hms

  1. To start you need a file called agconnect-services.json. This file can be exported from the Huawei developer console.

  2. Copy agconnect-services.json into the Assets folder of your project.

  3. Create a file HmsLazyInputStream.cs in the root of the project that will be used to read the content of agconnect-services.json.
     

  4. Add the following code in the AttachBaseContext of the MainActivity to call HmsLazyInputStream.cs:

  C#

  protected override void AttachBaseContext(Context context)
  {
      base.AttachBaseContext(context);
      AGConnectServicesConfig config = AGConnectServicesConfig.FromContext(context);
      config.OverlayWith(new HmsLazyInputStream(context));
  }
  

  5. Add the following code in HmsLazyInputStream.cs
  C#

  using System;
  using System.IO;
  using Android.Content;
  using Android.Util;
  using Com.Huawei.Agconnect.Config;
  
  namespace XamarinDemo.Droid
  {
      public class HmsLazyInputStream : LazyInputStream
      {
          public HmsLazyInputStream(Context context) : base(context)
          {
          }
  
          public override Stream Get(Context context)
          {
              try
              {
                  return context.Assets.Open("agconnect-services.json");
              }
              catch (Exception e)
              {
                  Log.Error(e.ToString(), "Can't open agconnect file");
                  return null;
              }
          }
      }
  }
  

  6. Add the HMS services indigitall in your AndroidManifest.xml.
  XML

  <!--HMS Services START-->
  <service android:name="Com.Huawei.Hms.Location.LocationServices"></service>
  <service android:name="com.indigitall.android.hms.services.HMSMessagingService" android:exported="false">
  			<intent-filter><action android:name="com.huawei.push.action.MESSAGING_EVENT" /></intent-filter>		
  </service>
  <!--HMS Services END-->