mtrust_urp_ble_strategy 7.0.4

BLE Connection Strategy for URP

• Permissions:

  • Android: Add the required permissions to your AndroidManifest.xml

  <!-- Tell Google Play Store that your app uses Bluetooth LE
   Set android:required="true" if bluetooth is necessary -->
  <uses-feature android:name="android.hardware.bluetooth_le" android:required="false" />
  
  <!-- New Bluetooth permissions in Android 12
  https://developer.android.com/about/versions/12/features/bluetooth-permissions -->
  <uses-permission android:name="android.permission.BLUETOOTH_SCAN" android:usesPermissionFlags="neverForLocation" />
  <uses-permission android:name="android.permission.BLUETOOTH_CONNECT" />
  
  <!-- legacy for Android 11 or lower -->
  <uses-permission android:name="android.permission.BLUETOOTH" android:maxSdkVersion="30" />
  <uses-permission android:name="android.permission.BLUETOOTH_ADMIN" android:maxSdkVersion="30" />
  <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" android:maxSdkVersion="30"/>
  
  <!-- legacy for Android 9 or lower -->
  <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" android:maxSdkVersion="28" />
  

  To avoid errors in release builds, please add the following line into your project/android/app/proguard-rules.pro file.

  -keep class com.lib.flutter_blue_plus.* { *; }
  

  • iOS: Add the required permission to your ios/Runner/Info.plist file

  <key>NSBluetoothAlwaysUsageDescription</key>
  <string>This app always needs Bluetooth to function</string>
  <key>NSBluetoothPeripheralUsageDescription</key>
  <string>This app needs Bluetooth Peripheral to function</string>
  <key>NSLocationAlwaysAndWhenInUseUsageDescription</key>
  <string>This app always needs location and when in use to function</string>
  <key>NSLocationAlwaysUsageDescription</key>
  <string>This app always needs location to function</string>
  <key>NSLocationWhenInUseUsageDescription</key>
  <string>This app needs location when in use to function</string>