Request FINE location permission instead of COARSE (pauldemarco#383)

Author: rickcasson

android/src/main/AndroidManifest.xml

@@ -3,5 +3,5 @@
   <uses-sdk android:minSdkVersion="18" />
   <uses-permission android:name="android.permission.BLUETOOTH" />
   <uses-permission android:name="android.permission.BLUETOOTH_ADMIN" />
-  <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION"/>
+  <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
 </manifest>

android/src/main/java/com/pauldemarco/flutter_blue/FlutterBluePlugin.java

@@ -57,7 +57,7 @@
 public class FlutterBluePlugin implements MethodCallHandler, RequestPermissionsResultListener  {
     private static final String TAG = "FlutterBluePlugin";
     private static final String NAMESPACE = "plugins.pauldemarco.com/flutter_blue";
-    private static final int REQUEST_COARSE_LOCATION_PERMISSIONS = 1452;
+    private static final int REQUEST_FINE_LOCATION_PERMISSIONS = 1452;
     static final private UUID CCCD_ID = UUID.fromString("00002902-0000-1000-8000-00805f9b34fb");
     private final Registrar registrar;
     private final Activity activity;
@@ -147,14 +147,14 @@ public void onMethodCall(MethodCall call, Result result) {
 
             case "startScan":
             {
-                if (ContextCompat.checkSelfPermission(activity, Manifest.permission.ACCESS_COARSE_LOCATION)
+                if (ContextCompat.checkSelfPermission(activity, Manifest.permission.ACCESS_FINE_LOCATION)
                         != PackageManager.PERMISSION_GRANTED) {
                     ActivityCompat.requestPermissions(
                             activity,
                             new String[] {
-                                    Manifest.permission.ACCESS_COARSE_LOCATION
+                                    Manifest.permission.ACCESS_FINE_LOCATION
                             },
-                            REQUEST_COARSE_LOCATION_PERMISSIONS);
+                            REQUEST_FINE_LOCATION_PERMISSIONS);
                     pendingCall = call;
                     pendingResult = result;
                     break;
@@ -547,7 +547,7 @@ public void onMethodCall(MethodCall call, Result result) {
     @Override
     public boolean onRequestPermissionsResult(
             int requestCode, String[] permissions, int[] grantResults) {
-        if (requestCode == REQUEST_COARSE_LOCATION_PERMISSIONS) {
+        if (requestCode == REQUEST_FINE_LOCATION_PERMISSIONS) {
             if (grantResults[0] == PackageManager.PERMISSION_GRANTED) {
                 startScan(pendingCall, pendingResult);
             } else {