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Original file line number Diff line number Diff line change
Expand Up @@ -32,7 +32,9 @@ protected override void OnCreate(Bundle savedInstanceState)
Manifest.Permission.Bluetooth,
Manifest.Permission.BluetoothAdmin,
Manifest.Permission.ReadExternalStorage,
Manifest.Permission.WriteExternalStorage
Manifest.Permission.WriteExternalStorage,
Manifest.Permission.AccessCoarseLocation,
Manifest.Permission.AccessFineLocation,
};

private void CheckPermissions()
Expand Down
Original file line number Diff line number Diff line change
Expand Up @@ -32,7 +32,9 @@ protected override void OnCreate(Bundle savedInstanceState)
Manifest.Permission.Bluetooth,
Manifest.Permission.BluetoothAdmin,
Manifest.Permission.ReadExternalStorage,
Manifest.Permission.WriteExternalStorage
Manifest.Permission.WriteExternalStorage,
Manifest.Permission.AccessCoarseLocation,
Manifest.Permission.AccessFineLocation,
};

private void CheckPermissions()
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Original file line number Diff line number Diff line change
Expand Up @@ -35,10 +35,35 @@ protected override void OnCreate(Bundle savedInstanceState)
ToolbarResource = Resource.Layout.Toolbar;

base.OnCreate(savedInstanceState);
CheckPermissions();
bool minimumPermissionsGranted = CheckPermissions();

if (!minimumPermissionsGranted)
{
RequestPermissions(Permissions, 0);
}

Xamarin.Essentials.Platform.Init(this, savedInstanceState);
global::Xamarin.Forms.Forms.Init(this, savedInstanceState);

if (minimumPermissionsGranted)
{
LoadAppAndRegisterReceiver();
}
}

private void LoadAppAndRegisterReceiver()
{
LoadApplication(new App());

bluetoothAdapter = BluetoothAdapter.DefaultAdapter;
BroadcastReceiverPairingRequest = new BroadcastReceiverPairingRequest();
BroadcastReceiverBondStateChanged = new BroadcastReceiverBondStateChanged();

IntentFilter filterPairingRequest = new IntentFilter(BluetoothDevice.ActionPairingRequest);
filterPairingRequest.Priority = (int)Android.Content.IntentFilterPriority.HighPriority;
RegisterReceiver(BroadcastReceiverPairingRequest, filterPairingRequest);
IntentFilter filterBondStateChanged = new IntentFilter(BluetoothDevice.ActionBondStateChanged);
RegisterReceiver(BroadcastReceiverBondStateChanged, filterBondStateChanged);
}
protected override void OnDestroy()
{
Expand All @@ -60,40 +85,24 @@ protected override void OnDestroy()
}
base.OnDestroy();
}
private void CheckPermissions()
private bool CheckPermissions()
{
bool minimumPermissionsGranted = true;

foreach (string permission in Permissions)
{
if (CheckSelfPermission(permission) != Permission.Granted)
{
minimumPermissionsGranted = false;
return false;
}
}

if (!minimumPermissionsGranted)
{
RequestPermissions(Permissions, 0);
}
return true;
}
public override void OnRequestPermissionsResult(int requestCode, string[] permissions, [GeneratedEnum] Android.Content.PM.Permission[] grantResults)
{
Xamarin.Essentials.Platform.OnRequestPermissionsResult(requestCode, permissions, grantResults);

base.OnRequestPermissionsResult(requestCode, permissions, grantResults);

LoadApplication(new App());

bluetoothAdapter = BluetoothAdapter.DefaultAdapter;
BroadcastReceiverPairingRequest = new BroadcastReceiverPairingRequest();
BroadcastReceiverBondStateChanged = new BroadcastReceiverBondStateChanged();

IntentFilter filterPairingRequest = new IntentFilter(BluetoothDevice.ActionPairingRequest);
filterPairingRequest.Priority = (int)Android.Content.IntentFilterPriority.HighPriority;
RegisterReceiver(BroadcastReceiverPairingRequest, filterPairingRequest);
IntentFilter filterBondStateChanged = new IntentFilter(BluetoothDevice.ActionBondStateChanged);
RegisterReceiver(BroadcastReceiverBondStateChanged, filterBondStateChanged);
LoadAppAndRegisterReceiver();
}
}
}