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INSTALL-ANDROID.md

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Android Setup Instructions (Required)

ℹ️ Use yarn or npm as desired.

npm install @transistorsoft/capacitor-background-geolocation
npm install @transistorsoft/capacitor-background-fetch

npx cap sync

Configure capacitor-background-fetch

You must perform the Android Setup for @transistorsoft/capacitor-background-fetch.

Gradle Configuration

The plugin is aware of a number of Gradle ext variables (See your app's anroid/variables.gradle) to control the version of Android dependency versions.

📂 android/variables.gradle

ext {
    minSdkVersion = 21
    targetSdkVersion = 33   // Or higher
    .
    .
    .
+   compileSdkVersion = 33  // Or higher
+   // capacitor-background-geolocation variables
+   playServicesLocationVersion = '21.0.1'
}

A number of other ext variables are available but should generally not need to be modified.

Option Default Description
playServicesLocationVersion 21.0.1 com.google.android.gms:play-services-location
hmsLocationVersion 6.9.0.300 com.huawei.hms:location (When running on Huawei HMS devices)
okHttpVersion 4.9.1 BackgroundGeolocation uses the excellent okhttp framework for its HTTP Service
localBroadcastManagerVersion 1.0.0 androidx.localbroadcastmanager:localbroadcastmanager

ℹ️ You should always strive to use the latest available Google Play Services libraries. You can determine the latest available version here.

📂 android/build.gradle

Custom maven url for both background-geolocation and background-fetch are required. Edit your android/build.gradle as follows:

.
.
.
apply from: "variables.gradle"

allprojects {	// <-- IMPORTANT:  allprojects
    repositories {
        google()
        mavenCentral()

+       // capacitor-background-geolocation
+       maven { url("${project(':transistorsoft-capacitor-background-geolocation').projectDir}/libs") }
+       maven { url 'https://developer.huawei.com/repo/' }
+       // capacitor-background-fetch
+       maven { url("${project(':transistorsoft-capacitor-background-fetch').projectDir}/libs") }
    }
}

📂 android/app/build.gradle

Background Geolocation requires a gradle extension for your app/build.gradle.

apply plugin: 'com.android.application'

+Project background_geolocation = project(':transistorsoft-capacitor-background-geolocation')
+apply from: "${background_geolocation.projectDir}/app.gradle"

android {
    .
    .
    .
    buildTypes {
        release {
            .
            .
            .
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+           // [background-geolocation] Proguard-rules
+           proguardFiles "${background_geolocation.projectDir}/proguard-rules.pro"
        }
    }
}

AndroidManifest.xml (License Configuration)

If you've not purchased a license, ignore this step — the plugin is fully functional in DEBUG builds so you can try before you buy.

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.transistorsoft.backgroundgeolocation.react">

  <application
    android:name=".MainApplication"
    android:allowBackup="true"
    android:label="@string/app_name"
    android:icon="@mipmap/ic_launcher"
    android:theme="@style/AppTheme">

    <!-- capacitor-background-geolocation licence key -->
+   <meta-data android:name="com.transistorsoft.locationmanager.license" android:value="YOUR_LICENCE_KEY_HERE" />
    .
    .
    .
  </application>
</manifest>

Polygon Geofencing Add-on

If you've purchased a license for the Polygon Geofencing add-on, add the following license key to your AndroidManifest (Polygon Geofencing is fully functional in DEBUG builds so you can try before you buy):

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.your.package.id">

  <application>
    <!-- flutter_background_geolocation licence -->
    <meta-data android:name="com.transistorsoft.locationmanager.license" android:value="YOUR_LICENCE_KEY_HERE" />
    <!-- Background Geolocation Polygon Geofencing Licence -->
+   <meta-data android:name="com.transistorsoft.locationmanager.polygon.license" android:value="YOUR_POLYGON_LICENCE_KEY_HERE" />
    .
    .
    .
  </application>
</manifest>

Huawei Mobile Services (HMS) Support

If you've purchased an HMS Background Geolocation License for installing the plugin on Huawei devices without Google Play Services installed, add your HMS Background Geolocation license key:

<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.your.package.id">

  <application>
    <!-- capacitor-background-geolocation licence key -->
    <meta-data android:name="com.transistorsoft.locationmanager.license" android:value="YOUR_LICENCE_KEY_HERE" />
    <!-- HMS Background Geolocation licence -->
+   <meta-data android:name="com.transistorsoft.locationmanager.hms.license" android:value="YOUR_HMS_LICENCE_KEY_HERE" />
    .
    .
    .
  </application>
</manifest>

⚠️ Huawei HMS support requires capacitor-background-geolocation >= 3.11.0.

AlarmManager "Exact Alarms" (optional)

The plugin uses AlarmManager "exact alarms" for precise scheduling of events (eg: Config.stopTimeout, Config.motionTriggerDelay, Config.schedule). Android 14 (SDK 34), has restricted usage of "AlarmManager exact alarms". To continue using precise timing of events with Android 14, you can manually add this permission to your AndroidManifest. Otherwise, the plugin will gracefully fall-back to "in-exact AlarmManager scheduling". For more information about Android's AlarmManager, see the Android API Docs.

📂 In your AndroidManifest, add the following permission (exactly as-shown):

  <manifest>
      <uses-permission android:minSdkVersion="34" android:name="android.permission.USE_EXACT_ALARM" />
      .
      .
      .
  </manifest>

⚠️ It has been announced that Google Play Store has plans to impose greater scrutiny over usage of this permission (which is why the plugin does not automatically add it).