Loc-Chain/nearby_connections
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Code Issues Projects Releases Wiki Activity

fixed file rename bug

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This commit is contained in:
Prerak Mann 2019-08-16 01:50:51 +05:30
parent cd7e9bc63d
commit 598544d7d7
5 changed files with 225 additions and 167 deletions
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3
README.md
View File

@ -29,8 +29,9 @@ Add these to AndroidManifest.xml
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" /> <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" /> <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<!-- Optional: only required for FILE payloads --> <!-- Optional: only required for FILE payloads-->
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/> <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
``` ```
Since ACCESS_FINE_LOCATION and READ_EXTERNAL_STORAGE is considered to be dangerous system permissions, in addition to adding them to your manifest, you must request these permissions at runtime. Since ACCESS_FINE_LOCATION and READ_EXTERNAL_STORAGE is considered to be dangerous system permissions, in addition to adding them to your manifest, you must request these permissions at runtime.

29
android/src/main/java/com/pkmnapps/nearby_connections/NearbyConnectionsPlugin.java
View File

@ -62,21 +62,36 @@ public class NearbyConnectionsPlugin implements MethodCallHandler {
public void onMethodCall(MethodCall call, final Result result) { public void onMethodCall(MethodCall call, final Result result) {
switch (call.method) { switch (call.method) {
case "checkPermissions": case "checkLocationPermission":
if (ContextCompat.checkSelfPermission(activity, Manifest.permission.ACCESS_FINE_LOCATION) if (ContextCompat.checkSelfPermission(activity, Manifest.permission.ACCESS_FINE_LOCATION)
!= PackageManager.PERMISSION_GRANTED || ContextCompat.checkSelfPermission(activity, Manifest.permission.ACCESS_COARSE_LOCATION) == PackageManager.PERMISSION_GRANTED && ContextCompat.checkSelfPermission(activity, Manifest.permission.ACCESS_COARSE_LOCATION)
!= PackageManager.PERMISSION_GRANTED) { == PackageManager.PERMISSION_GRANTED) {
result.success(false);
} else {
result.success(true); result.success(true);
} else {
result.success(false);
} }
break; break;
case "askPermissions": case "askLocationPermission":
ActivityCompat.requestPermissions(activity, ActivityCompat.requestPermissions(activity,
new String[]{Manifest.permission.ACCESS_FINE_LOCATION, Manifest.permission.ACCESS_COARSE_LOCATION}, new String[]{Manifest.permission.ACCESS_FINE_LOCATION, Manifest.permission.ACCESS_COARSE_LOCATION},
0); 0);
result.success(null); result.success(null);
break; break;
case "checkExternalStoragePermission":
if (ContextCompat.checkSelfPermission(activity, Manifest.permission.READ_EXTERNAL_STORAGE)
== PackageManager.PERMISSION_GRANTED && ContextCompat.checkSelfPermission(activity, Manifest.permission.WRITE_EXTERNAL_STORAGE)
== PackageManager.PERMISSION_GRANTED) {
result.success(true);
} else {
result.success(false);
}
break;
case "askExternalStoragePermission":
ActivityCompat.requestPermissions(activity,
new String[]{Manifest.permission.READ_EXTERNAL_STORAGE,Manifest.permission.WRITE_EXTERNAL_STORAGE},
0);
result.success(null);
break;
case "stopAdvertising": case "stopAdvertising":
Log.d("nearby_connections", "stopAdvertising"); Log.d("nearby_connections", "stopAdvertising");
Nearby.getConnectionsClient(activity).stopAdvertising(); Nearby.getConnectionsClient(activity).stopAdvertising();
@ -358,7 +373,7 @@ public class NearbyConnectionsPlugin implements MethodCallHandler {
assert bytes != null; assert bytes != null;
args.put("bytes", bytes); args.put("bytes", bytes);
} }
else if (payload.getType() == Payload.Type.BYTES) { else if (payload.getType() == Payload.Type.FILE) {
args.put("filePath", payload.asFile().asJavaFile().getAbsolutePath()); args.put("filePath", payload.asFile().asJavaFile().getAbsolutePath());
} }

3
example/android/app/src/main/AndroidManifest.xml
View File

@ -7,6 +7,9 @@
<uses-permission android:name="android.permission.CHANGE_WIFI_STATE" /> <uses-permission android:name="android.permission.CHANGE_WIFI_STATE" />
<uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" /> <uses-permission android:name="android.permission.ACCESS_COARSE_LOCATION" />
<uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" /> <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<!-- io.flutter.app.FlutterApplication is an android.app.Application that <!-- io.flutter.app.FlutterApplication is an android.app.Application that
calls FlutterMain.startInitialization(this); in its onCreate method. calls FlutterMain.startInitialization(this); in its onCreate method.
In most cases you can leave this as-is, but you if you want to provide In most cases you can leave this as-is, but you if you want to provide

45
example/lib/main.dart
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@ -33,7 +33,7 @@ class Body extends StatefulWidget {
} }
class _MyBodyState extends State<Body> { class _MyBodyState extends State<Body> {
final String userName = Random().nextInt(1000).toString(); final String userName = Random().nextInt(10000).toString();
final Strategy strategy = Strategy.P2P_STAR; final Strategy strategy = Strategy.P2P_STAR;
String cId = "0"; //currently connected device ID String cId = "0"; //currently connected device ID
File tempFile; //stores the file being transferred File tempFile; //stores the file being transferred
@ -42,14 +42,17 @@ class _MyBodyState extends State<Body> {
@override @override
Widget build(BuildContext context) { Widget build(BuildContext context) {
return Center( return Center(
child: Column( child: Padding(
padding: const EdgeInsets.all(8.0),
child: ListView(
children: <Widget>[ children: <Widget>[
Text("Permissions",),
Wrap( Wrap(
children: <Widget>[ children: <Widget>[
RaisedButton( RaisedButton(
child: Text("checkPermission"), child: Text("checkLocationPermission"),
onPressed: () async { onPressed: () async {
if (await Nearby().checkPermissions()) { if (await Nearby().checkLocationPermission()) {
Scaffold.of(context).showSnackBar(SnackBar( Scaffold.of(context).showSnackBar(SnackBar(
content: Text("Location permissions granted :)"))); content: Text("Location permissions granted :)")));
} else { } else {
@ -59,13 +62,34 @@ class _MyBodyState extends State<Body> {
}, },
), ),
RaisedButton( RaisedButton(
child: Text("askPermission"), child: Text("askLocationPermission"),
onPressed: () async { onPressed: () async {
await Nearby().askPermission(); await Nearby().askLocationPermission();
},
),
RaisedButton(
child: Text("checkExternalStoragePermission"),
onPressed: () async {
if (await Nearby().checkExternalStoragePermission()) {
Scaffold.of(context).showSnackBar(SnackBar(
content:
Text("External Storage permissions granted :)")));
} else {
Scaffold.of(context).showSnackBar(SnackBar(
content: Text(
"External Storage permissions not granted :(")));
}
},
),
RaisedButton(
child: Text("askExternalStoragePermission"),
onPressed: () async {
await Nearby().askExternalStoragePermission();
}, },
), ),
], ],
), ),
Divider(),
Text("User Name: " + userName), Text("User Name: " + userName),
Wrap( Wrap(
children: <Widget>[ children: <Widget>[
@ -83,7 +107,7 @@ class _MyBodyState extends State<Body> {
showSnackbar(status); showSnackbar(status);
}, },
onDisconnected: (id) { onDisconnected: (id) {
showSnackbar("Disconnected: "+id); showSnackbar("Disconnected: " + id);
}, },
); );
showSnackbar(a); showSnackbar(a);
@ -169,6 +193,8 @@ class _MyBodyState extends State<Body> {
await Nearby().stopAllEndpoints(); await Nearby().stopAllEndpoints();
}, },
), ),
Divider(),
Text("Sending Data",),
RaisedButton( RaisedButton(
child: Text("Send Random Bytes Payload"), child: Text("Send Random Bytes Payload"),
onPressed: () async { onPressed: () async {
@ -195,6 +221,7 @@ class _MyBodyState extends State<Body> {
), ),
], ],
), ),
),
); );
} }
@ -261,10 +288,8 @@ class _MyBodyState extends State<Body> {
showSnackbar(endid + ": FAILED to transfer file"); showSnackbar(endid + ": FAILED to transfer file");
} else if (payloadTransferUpdate.status == } else if (payloadTransferUpdate.status ==
PayloadStatus.SUCCESS) { PayloadStatus.SUCCESS) {
print( showSnackbar(
"success, total bytes = ${payloadTransferUpdate.totalBytes}"); "success, total bytes = ${payloadTransferUpdate.totalBytes}");
showSnackbar(endid +
": SUCCESS in file transfer (file is un-named in downloads) ");
if (map.containsKey(payloadTransferUpdate.id)) { if (map.containsKey(payloadTransferUpdate.id)) {
//rename the file now //rename the file now

22
lib/src/nearby_connections.dart
View File

@ -149,15 +149,29 @@ class Nearby {
/// ///
/// retruns true/false based on location permissions. /// retruns true/false based on location permissions.
/// Discovery cannot be started with insufficient permission /// Discovery cannot be started with insufficient permission
Future<bool> checkPermissions() async => await _channel.invokeMethod( Future<bool> checkLocationPermission() async => await _channel.invokeMethod(
'checkPermissions', 'checkLocationPermission',
); );
/// Convinience method /// Convinience method
/// ///
/// Asks location permission /// Asks location permission
Future<void> askPermission() async => await _channel.invokeMethod( Future<void> askLocationPermission() async => await _channel.invokeMethod(
'askPermissions', 'askLocationPermission',
);
/// Convinience method
///
/// retruns true/false based on external storage permissions.
Future<bool> checkExternalStoragePermission() async => await _channel.invokeMethod(
'checkExternalStoragePermission',
);
/// Convinience method
///
/// Asks external storage permission, required for file
Future<void> askExternalStoragePermission() async => await _channel.invokeMethod(
'askExternalStoragePermission',
); );
/// Start Advertising /// Start Advertising