Loc-Chain/nearby_connections
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Update example and plugin. (#32)

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* Update example to null safety, fix int? -> int for sendFilePayload

* Fixed example and plugin errors when running on sound null safety
This commit is contained in:
Prerak Mann 2021-04-09 15:31:39 +05:30 committed by GitHub
parent 4c22d91e06
commit 32cace5af7
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24 changed files with 187 additions and 261 deletions
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58
example/.gitignore vendored
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@ -15,56 +15,32 @@
*.iws *.iws
.idea/ .idea/
# Visual Studio Code related # The .vscode folder contains launch configuration and tasks you configure in
.vscode/ # VS Code which you may wish to be included in version control, so this line
# is commented out by default.
#.vscode/
# Flutter/Dart/Pub related # Flutter/Dart/Pub related
**/doc/api/ **/doc/api/
**/ios/Flutter/.last_build_id
.dart_tool/ .dart_tool/
.flutter-plugins .flutter-plugins
.flutter-plugins-dependencies
.packages .packages
.pub-cache/ .pub-cache/
.pub/ .pub/
/build/ /build/
# Android related # Web related
**/android/**/gradle-wrapper.jar lib/generated_plugin_registrant.dart
**/android/.gradle
**/android/captures/
**/android/gradlew
**/android/gradlew.bat
**/android/local.properties
**/android/**/GeneratedPluginRegistrant.java
# iOS/XCode related # Symbolication related
**/ios/**/*.mode1v3 app.*.symbols
**/ios/**/*.mode2v3
**/ios/**/*.moved-aside
**/ios/**/*.pbxuser
**/ios/**/*.perspectivev3
**/ios/**/*sync/
**/ios/**/.sconsign.dblite
**/ios/**/.tags*
**/ios/**/.vagrant/
**/ios/**/DerivedData/
**/ios/**/Icon?
**/ios/**/Pods/
**/ios/**/.symlinks/
**/ios/**/profile
**/ios/**/xcuserdata
**/ios/.generated/
**/ios/Flutter/App.framework
**/ios/Flutter/Flutter.framework
**/ios/Flutter/Generated.xcconfig
**/ios/Flutter/app.flx
**/ios/Flutter/app.zip
**/ios/Flutter/flutter_assets/
**/ios/ServiceDefinitions.json
**/ios/Runner/GeneratedPluginRegistrant.*
# Exceptions to above rules. # Obfuscation related
!**/ios/**/default.mode1v3 app.*.map.json
!**/ios/**/default.mode2v3
!**/ios/**/default.pbxuser # Android Studio will place build artifacts here
!**/ios/**/default.perspectivev3 /android/app/debug
!/packages/flutter_tools/test/data/dart_dependencies_test/**/.packages /android/app/profile
/android/app/release

2
example/.metadata
View File

@ -4,7 +4,7 @@
# This file should be version controlled and should not be manually edited. # This file should be version controlled and should not be manually edited.
version: version:
revision: 7a4c33425ddd78c54aba07d86f3f9a4a0051769b revision: 60bd88df915880d23877bfc1602e8ddcf4c4dd2a
channel: stable channel: stable
project_type: app project_type: app

13
example/README.md
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@ -2,8 +2,15 @@
Demonstrates how to use the nearby_connections plugin. Demonstrates how to use the nearby_connections plugin.
Checkout the [**Example**](https://github.com/mannprerak2/nearby_connections/tree/master/example) repository for implementation of sending bytes and files. ## Getting Started
Other examples using this is This project is a starting point for a Flutter application.
- [Monoply Money Handler](https://github.com/mannprerak2/monopoly_money_game)
A few resources to get you started if this is your first Flutter project:
- [Lab: Write your first Flutter app](https://flutter.dev/docs/get-started/codelab)
- [Cookbook: Useful Flutter samples](https://flutter.dev/docs/cookbook)
For help getting started with Flutter, view our
[online documentation](https://flutter.dev/docs), which offers tutorials,
samples, guidance on mobile development, and a full API reference.

11
example/android/.gitignore vendored Normal file
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@ -0,0 +1,11 @@
gradle-wrapper.jar
/.gradle
/captures/
/gradlew
/gradlew.bat
/local.properties
GeneratedPluginRegistrant.java
# Remember to never publicly share your keystore.
# See https://flutter.dev/docs/deployment/android#reference-the-keystore-from-the-app
key.properties

17
example/android/.project
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@ -1,17 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
<name>android</name>
<comment>Project android_ created by Buildship.</comment>
<projects>
</projects>
<buildSpec>
<buildCommand>
<name>org.eclipse.buildship.core.gradleprojectbuilder</name>
<arguments>
</arguments>
</buildCommand>
</buildSpec>
<natures>
<nature>org.eclipse.buildship.core.gradleprojectnature</nature>
</natures>
</projectDescription>

13
example/android/.settings/org.eclipse.buildship.core.prefs
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@ -1,13 +0,0 @@
arguments=
auto.sync=false
build.scans.enabled=false
connection.gradle.distribution=GRADLE_DISTRIBUTION(WRAPPER)
connection.project.dir=
eclipse.preferences.version=1
gradle.user.home=
java.home=/usr/lib/jvm/java-11-openjdk-amd64
jvm.arguments=
offline.mode=false
override.workspace.settings=true
show.console.view=true
show.executions.view=true

6
example/android/app/.classpath
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@ -1,6 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<classpath>
<classpathentry kind="con" path="org.eclipse.jdt.launching.JRE_CONTAINER/org.eclipse.jdt.internal.debug.ui.launcher.StandardVMType/JavaSE-11/"/>
<classpathentry kind="con" path="org.eclipse.buildship.core.gradleclasspathcontainer"/>
<classpathentry kind="output" path="bin/default"/>
</classpath>

23
example/android/app/.project
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@ -1,23 +0,0 @@
<?xml version="1.0" encoding="UTF-8"?>
<projectDescription>
<name>app</name>
<comment>Project app created by Buildship.</comment>
<projects>
</projects>
<buildSpec>
<buildCommand>
<name>org.eclipse.jdt.core.javabuilder</name>
<arguments>
</arguments>
</buildCommand>
<buildCommand>
<name>org.eclipse.buildship.core.gradleprojectbuilder</name>
<arguments>
</arguments>
</buildCommand>
</buildSpec>
<natures>
<nature>org.eclipse.jdt.core.javanature</nature>
<nature>org.eclipse.buildship.core.gradleprojectnature</nature>
</natures>
</projectDescription>

2
example/android/app/.settings/org.eclipse.buildship.core.prefs
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@ -1,2 +0,0 @@
connection.project.dir=..
eclipse.preferences.version=1

17
example/android/app/build.gradle
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@ -25,23 +25,20 @@ apply plugin: 'com.android.application'
apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle" apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
android { android {
compileSdkVersion 28 compileSdkVersion 30
lintOptions {
disable 'InvalidPackage'
}
defaultConfig { defaultConfig {
// TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
applicationId "com.pkmnapps.nearby_connections_example" applicationId "com.pkmnapps.nearby_connections_example"
minSdkVersion 16 minSdkVersion 16
targetSdkVersion 28 targetSdkVersion 30
versionCode flutterVersionCode.toInteger() versionCode flutterVersionCode.toInteger()
versionName flutterVersionName versionName flutterVersionName
testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
} }
buildTypes { buildTypes {
release { release {
// TODO: Add your own signing config for the release build.
// Signing with the debug keys for now, so `flutter run --release` works. // Signing with the debug keys for now, so `flutter run --release` works.
signingConfig signingConfigs.debug signingConfig signingConfigs.debug
} }
@ -51,9 +48,3 @@ android {
flutter { flutter {
source '../..' source '../..'
} }
dependencies {
testImplementation 'junit:junit:4.12'
androidTestImplementation 'androidx.test:runner:1.1.0'
androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.0'
}

37
example/android/app/src/main/AndroidManifest.xml
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@ -10,33 +10,42 @@
<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"/> <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<!-- io.flutter.app.FlutterApplication is an android.app.Application that <application
calls FlutterMain.startInitialization(this); in its onCreate method.
In most cases you can leave this as-is, but you if you want to provide
additional functionality it is fine to subclass or reimplement
FlutterApplication and put your custom class here. -->
<application
android:name="io.flutter.app.FlutterApplication"
android:label="nearby_connections_example" android:label="nearby_connections_example"
android:icon="@mipmap/ic_launcher"> android:icon="@mipmap/ic_launcher">
<activity <activity
android:name=".MainActivity" android:name=".MainActivity"
android:launchMode="singleTop" android:launchMode="singleTop"
android:theme="@style/LaunchTheme" android:theme="@style/LaunchTheme"
android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode" android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
android:hardwareAccelerated="true" android:hardwareAccelerated="true"
android:windowSoftInputMode="adjustResize"> android:windowSoftInputMode="adjustResize">
<!-- This keeps the window background of the activity showing <!-- Specifies an Android theme to apply to this Activity as soon as
until Flutter renders its first frame. It can be removed if the Android process has started. This theme is visible to the user
there is no splash screen (such as the default splash screen while the Flutter UI initializes. After that, this theme continues
defined in @style/LaunchTheme). --> to determine the Window background behind the Flutter UI. -->
<meta-data <meta-data
android:name="io.flutter.app.android.SplashScreenUntilFirstFrame" android:name="io.flutter.embedding.android.NormalTheme"
android:value="true" /> android:resource="@style/NormalTheme"
/>
<!-- Displays an Android View that continues showing the launch screen
Drawable until Flutter paints its first frame, then this splash
screen fades out. A splash screen is useful to avoid any visual
gap between the end of Android's launch screen and the painting of
Flutter's first frame. -->
<meta-data
android:name="io.flutter.embedding.android.SplashScreenDrawable"
android:resource="@drawable/launch_background"
/>
<intent-filter> <intent-filter>
<action android:name="android.intent.action.MAIN"/> <action android:name="android.intent.action.MAIN"/>
<category android:name="android.intent.category.LAUNCHER"/> <category android:name="android.intent.category.LAUNCHER"/>
</intent-filter> </intent-filter>
</activity> </activity>
<!-- Don't delete the meta-data below.
This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
<meta-data
android:name="flutterEmbedding"
android:value="2" />
</application> </application>
</manifest> </manifest>

12
example/android/app/src/main/java/com/pkmnapps/nearby_connections_example/MainActivity.java
View File

@ -1,16 +1,6 @@
package com.pkmnapps.nearby_connections_example; package com.pkmnapps.nearby_connections_example;
import io.flutter.embedding.android.FlutterActivity;
import android.os.Bundle;
import io.flutter.app.FlutterActivity;
import io.flutter.plugins.GeneratedPluginRegistrant;
public class MainActivity extends FlutterActivity { public class MainActivity extends FlutterActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
GeneratedPluginRegistrant.registerWith(this);
}
} }

12
example/android/app/src/main/res/drawable-v21/launch_background.xml Normal file
View File

@ -0,0 +1,12 @@
<?xml version="1.0" encoding="utf-8"?>
<!-- Modify this file to customize your launch splash screen -->
<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
<item android:drawable="?android:colorBackground" />
<!-- You can insert your own image assets here -->
<!-- <item>
<bitmap
android:gravity="center"
android:src="@mipmap/launch_image" />
</item> -->
</layer-list>

18
example/android/app/src/main/res/values-night/styles.xml Normal file
View File

@ -0,0 +1,18 @@
<?xml version="1.0" encoding="utf-8"?>
<resources>
<!-- Theme applied to the Android Window while the process is starting when the OS's Dark Mode setting is on -->
<style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar">
<!-- Show a splash screen on the activity. Automatically removed when
Flutter draws its first frame -->
<item name="android:windowBackground">@drawable/launch_background</item>
</style>
<!-- Theme applied to the Android Window as soon as the process has started.
This theme determines the color of the Android Window while your
Flutter UI initializes, as well as behind your Flutter UI while its
running.
This Theme is only used starting with V2 of Flutter's Android embedding. -->
<style name="NormalTheme" parent="@android:style/Theme.Black.NoTitleBar">
<item name="android:windowBackground">?android:colorBackground</item>
</style>
</resources>

12
example/android/app/src/main/res/values/styles.xml
View File

@ -1,8 +1,18 @@
<?xml version="1.0" encoding="utf-8"?> <?xml version="1.0" encoding="utf-8"?>
<resources> <resources>
<style name="LaunchTheme" parent="@android:style/Theme.Black.NoTitleBar"> <!-- Theme applied to the Android Window while the process is starting when the OS's Dark Mode setting is off -->
<style name="LaunchTheme" parent="@android:style/Theme.Light.NoTitleBar">
<!-- Show a splash screen on the activity. Automatically removed when <!-- Show a splash screen on the activity. Automatically removed when
Flutter draws its first frame --> Flutter draws its first frame -->
<item name="android:windowBackground">@drawable/launch_background</item> <item name="android:windowBackground">@drawable/launch_background</item>
</style> </style>
<!-- Theme applied to the Android Window as soon as the process has started.
This theme determines the color of the Android Window while your
Flutter UI initializes, as well as behind your Flutter UI while its
running.
This Theme is only used starting with V2 of Flutter's Android embedding. -->
<style name="NormalTheme" parent="@android:style/Theme.Light.NoTitleBar">
<item name="android:windowBackground">?android:colorBackground</item>
</style>
</resources> </resources>

12
example/android/build.gradle
View File

@ -5,17 +5,7 @@ buildscript {
} }
dependencies { dependencies {
classpath 'com.android.tools.build:gradle:3.2.1' classpath 'com.android.tools.build:gradle:4.1.0'
}
subprojects {
project.configurations.all {
resolutionStrategy.eachDependency { details ->
if (details.requested.group == 'androidx.core'
&& !details.requested.name.contains('androidx')) {
details.useVersion "1.0.1"
}
}
}
} }
} }

5
example/android/gradle.properties
View File

@ -1,4 +1,3 @@
android.enableJetifier=true
android.useAndroidX=true
org.gradle.jvmargs=-Xmx1536M org.gradle.jvmargs=-Xmx1536M
android.enableR8=true android.useAndroidX=true
android.enableJetifier=true

2
example/android/gradle/wrapper/gradle-wrapper.properties vendored
View File

@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists distributionPath=wrapper/dists
zipStoreBase=GRADLE_USER_HOME zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists zipStorePath=wrapper/dists
distributionUrl=https\://services.gradle.org/distributions/gradle-4.10.2-all.zip distributionUrl=https\://services.gradle.org/distributions/gradle-6.7-all.zip

18
example/android/settings.gradle
View File

@ -1,15 +1,11 @@
include ':app' include ':app'
def flutterProjectRoot = rootProject.projectDir.parentFile.toPath() def localPropertiesFile = new File(rootProject.projectDir, "local.properties")
def properties = new Properties()
def plugins = new Properties() assert localPropertiesFile.exists()
def pluginsFile = new File(flutterProjectRoot.toFile(), '.flutter-plugins') localPropertiesFile.withReader("UTF-8") { reader -> properties.load(reader) }
if (pluginsFile.exists()) {
pluginsFile.withReader('UTF-8') { reader -> plugins.load(reader) }
}
plugins.each { name, path -> def flutterSdkPath = properties.getProperty("flutter.sdk")
def pluginDirectory = flutterProjectRoot.resolve(path).resolve('android').toFile() assert flutterSdkPath != null, "flutter.sdk not set in local.properties"
include ":$name" apply from: "$flutterSdkPath/packages/flutter_tools/gradle/app_plugin_loader.gradle"
project(":$name").projectDir = pluginDirectory
}

38
example/ios/Podfile
View File

@ -1,38 +0,0 @@
# Uncomment this line to define a global platform for your project
# platform :ios, '9.0'
# CocoaPods analytics sends network stats synchronously affecting flutter build latency.
ENV['COCOAPODS_DISABLE_STATS'] = 'true'
project 'Runner', {
'Debug' => :debug,
'Profile' => :release,
'Release' => :release,
}
def flutter_root
generated_xcode_build_settings_path = File.expand_path(File.join('..', 'Flutter', 'Generated.xcconfig'), __FILE__)
unless File.exist?(generated_xcode_build_settings_path)
raise "#{generated_xcode_build_settings_path} must exist. If you're running pod install manually, make sure flutter pub get is executed first"
end
File.foreach(generated_xcode_build_settings_path) do |line|
matches = line.match(/FLUTTER_ROOT\=(.*)/)
return matches[1].strip if matches
end
raise "FLUTTER_ROOT not found in #{generated_xcode_build_settings_path}. Try deleting Generated.xcconfig, then run flutter pub get"
end
require File.expand_path(File.join('packages', 'flutter_tools', 'bin', 'podhelper'), flutter_root)
flutter_ios_podfile_setup
target 'Runner' do
flutter_install_all_ios_pods File.dirname(File.realpath(__FILE__))
end
post_install do |installer|
installer.pods_project.targets.each do |target|
flutter_additional_ios_build_settings(target)
end
end

24
example/lib/main.dart
View File

@ -37,7 +37,7 @@ class _MyBodyState extends State<Body> {
final Strategy strategy = Strategy.P2P_STAR; final Strategy strategy = Strategy.P2P_STAR;
Map<String, ConnectionInfo> endpointMap = Map(); Map<String, ConnectionInfo> endpointMap = Map();
File tempFile; //reference to the file currently being transferred File? tempFile; //reference to the file currently being transferred
Map<int, String> map = Map<int, String> map =
Map(); //store filename mapped to corresponding payloadId Map(); //store filename mapped to corresponding payloadId
@ -149,7 +149,7 @@ class _MyBodyState extends State<Body> {
}, },
onDisconnected: (id) { onDisconnected: (id) {
showSnackbar( showSnackbar(
"Disconnected: ${endpointMap[id].endpointName}, id $id"); "Disconnected: ${endpointMap[id]!.endpointName}, id $id");
setState(() { setState(() {
endpointMap.remove(id); endpointMap.remove(id);
}); });
@ -207,7 +207,7 @@ class _MyBodyState extends State<Body> {
endpointMap.remove(id); endpointMap.remove(id);
}); });
showSnackbar( showSnackbar(
"Disconnected from: ${endpointMap[id].endpointName}, id $id"); "Disconnected from: ${endpointMap[id]!.endpointName}, id $id");
}, },
); );
}, },
@ -220,7 +220,7 @@ class _MyBodyState extends State<Body> {
}, },
onEndpointLost: (id) { onEndpointLost: (id) {
showSnackbar( showSnackbar(
"Lost discovered Endpoint: ${endpointMap[id].endpointName}, id $id"); "Lost discovered Endpoint: ${endpointMap[id]!.endpointName}, id $id");
}, },
); );
showSnackbar("DISCOVERING: " + a.toString()); showSnackbar("DISCOVERING: " + a.toString());
@ -266,7 +266,7 @@ class _MyBodyState extends State<Body> {
ElevatedButton( ElevatedButton(
child: Text("Send File Payload"), child: Text("Send File Payload"),
onPressed: () async { onPressed: () async {
PickedFile file = PickedFile? file =
await ImagePicker().getImage(source: ImageSource.gallery); await ImagePicker().getImage(source: ImageSource.gallery);
if (file == null) return; if (file == null) return;
@ -319,7 +319,7 @@ class _MyBodyState extends State<Body> {
id, id,
onPayLoadRecieved: (endid, payload) async { onPayLoadRecieved: (endid, payload) async {
if (payload.type == PayloadType.BYTES) { if (payload.type == PayloadType.BYTES) {
String str = String.fromCharCodes(payload.bytes); String str = String.fromCharCodes(payload.bytes!);
showSnackbar(endid + ": " + str); showSnackbar(endid + ": " + str);
if (str.contains(':')) { if (str.contains(':')) {
@ -329,9 +329,9 @@ class _MyBodyState extends State<Body> {
String fileName = (str.split(':')[1]); String fileName = (str.split(':')[1]);
if (map.containsKey(payloadId)) { if (map.containsKey(payloadId)) {
if (await tempFile.exists()) { if (await tempFile!.exists()) {
tempFile.rename( tempFile!.rename(
tempFile.parent.path + "/" + fileName); tempFile!.parent.path + "/" + fileName);
} else { } else {
showSnackbar("File doesn't exist"); showSnackbar("File doesn't exist");
} }
@ -342,7 +342,7 @@ class _MyBodyState extends State<Body> {
} }
} else if (payload.type == PayloadType.FILE) { } else if (payload.type == PayloadType.FILE) {
showSnackbar(endid + ": File transfer started"); showSnackbar(endid + ": File transfer started");
tempFile = File(payload.filePath); tempFile = File(payload.filePath!);
} }
}, },
onPayloadTransferUpdate: (endid, payloadTransferUpdate) { onPayloadTransferUpdate: (endid, payloadTransferUpdate) {
@ -360,8 +360,8 @@ class _MyBodyState extends State<Body> {
if (map.containsKey(payloadTransferUpdate.id)) { if (map.containsKey(payloadTransferUpdate.id)) {
//rename the file now //rename the file now
String name = map[payloadTransferUpdate.id]; String name = map[payloadTransferUpdate.id]!;
tempFile.rename(tempFile.parent.path + "/" + name); tempFile!.rename(tempFile!.parent.path + "/" + name);
} else { } else {
//bytes not received till yet //bytes not received till yet
map[payloadTransferUpdate.id] = ""; map[payloadTransferUpdate.id] = "";

42
example/pubspec.lock
View File

@ -43,13 +43,6 @@ packages:
url: "https://pub.dartlang.org" url: "https://pub.dartlang.org"
source: hosted source: hosted
version: "1.15.0" version: "1.15.0"
cupertino_icons:
dependency: "direct main"
description:
name: cupertino_icons
url: "https://pub.dartlang.org"
source: hosted
version: "0.1.3"
fake_async: fake_async:
dependency: transitive dependency: transitive
description: description:
@ -68,40 +61,59 @@ packages:
name: flutter_plugin_android_lifecycle name: flutter_plugin_android_lifecycle
url: "https://pub.dartlang.org" url: "https://pub.dartlang.org"
source: hosted source: hosted
version: "1.0.11" version: "2.0.1"
flutter_test: flutter_test:
dependency: "direct dev" dependency: "direct dev"
description: flutter description: flutter
source: sdk source: sdk
version: "0.0.0" version: "0.0.0"
flutter_web_plugins:
dependency: transitive
description: flutter
source: sdk
version: "0.0.0"
http: http:
dependency: transitive dependency: transitive
description: description:
name: http name: http
url: "https://pub.dartlang.org" url: "https://pub.dartlang.org"
source: hosted source: hosted
version: "0.12.2" version: "0.13.1"
http_parser: http_parser:
dependency: transitive dependency: transitive
description: description:
name: http_parser name: http_parser
url: "https://pub.dartlang.org" url: "https://pub.dartlang.org"
source: hosted source: hosted
version: "3.1.4" version: "4.0.0"
image_picker: image_picker:
dependency: "direct main" dependency: "direct main"
description: description:
name: image_picker name: image_picker
url: "https://pub.dartlang.org" url: "https://pub.dartlang.org"
source: hosted source: hosted
version: "0.6.7+21" version: "0.7.4"
image_picker_for_web:
dependency: transitive
description:
name: image_picker_for_web
url: "https://pub.dartlang.org"
source: hosted
version: "2.0.0"
image_picker_platform_interface: image_picker_platform_interface:
dependency: transitive dependency: transitive
description: description:
name: image_picker_platform_interface name: image_picker_platform_interface
url: "https://pub.dartlang.org" url: "https://pub.dartlang.org"
source: hosted source: hosted
version: "1.1.1" version: "2.0.1"
js:
dependency: transitive
description:
name: js
url: "https://pub.dartlang.org"
source: hosted
version: "0.6.3"
matcher: matcher:
dependency: transitive dependency: transitive
description: description:
@ -117,7 +129,7 @@ packages:
source: hosted source: hosted
version: "1.3.0" version: "1.3.0"
nearby_connections: nearby_connections:
dependency: "direct dev" dependency: "direct main"
description: description:
path: ".." path: ".."
relative: true relative: true
@ -136,14 +148,14 @@ packages:
name: pedantic name: pedantic
url: "https://pub.dartlang.org" url: "https://pub.dartlang.org"
source: hosted source: hosted
version: "1.9.2" version: "1.11.0"
plugin_platform_interface: plugin_platform_interface:
dependency: transitive dependency: transitive
description: description:
name: plugin_platform_interface name: plugin_platform_interface
url: "https://pub.dartlang.org" url: "https://pub.dartlang.org"
source: hosted source: hosted
version: "1.0.3" version: "2.0.0"
sky_engine: sky_engine:
dependency: transitive dependency: transitive
description: flutter description: flutter

29
example/pubspec.yaml
View File

@ -1,27 +1,32 @@
name: nearby_connections_example name: nearby_connections_example
description: Demonstrates how to use the nearby_connections plugin. description: Demonstrates how to use the nearby_connections plugin.
publish_to: 'none'
# The following line prevents the package from being accidentally published to
# pub.dev using `pub publish`. This is preferred for private packages.
publish_to: 'none' # Remove this line if you wish to publish to pub.dev
environment: environment:
sdk: ">=2.1.0 <3.0.0" sdk: ">=2.12.0 <3.0.0"
dependencies: dependencies:
flutter: flutter:
sdk: flutter sdk: flutter
# The following adds the Cupertino Icons font to your application. image_picker: ^0.7.4
# Use with the CupertinoIcons class for iOS style icons. nearby_connections:
cupertino_icons: ^0.1.2 # When depending on this package from a real application you should use:
image_picker: ^0.6.1+2 # nearby_connections: ^x.y.z
# See https://dart.dev/tools/pub/dependencies#version-constraints
# The example app is bundled with the plugin so we use a path dependency on
# the parent directory to use the current plugin's version.
path: ../
dev_dependencies: dev_dependencies:
flutter_test: flutter_test:
sdk: flutter sdk: flutter
nearby_connections:
path: ../
# For information on the generic Dart part of this file, see the # For information on the generic Dart part of this file, see the
# following page: https://www.dartlang.org/tools/pub/pubspec # following page: https://dart.dev/tools/pub/pubspec
# The following section is specific to Flutter. # The following section is specific to Flutter.
flutter: flutter:
@ -33,8 +38,8 @@ flutter:
# To add assets to your application, add an assets section, like this: # To add assets to your application, add an assets section, like this:
# assets: # assets:
# - images/a_dot_burr.jpeg # - images/a_dot_burr.jpeg
# - images/a_dot_ham.jpeg # - images/a_dot_ham.jpeg
# An image asset can refer to one or more resolution-specific "variants", see # An image asset can refer to one or more resolution-specific "variants", see
# https://flutter.dev/assets-and-images/#resolution-aware. # https://flutter.dev/assets-and-images/#resolution-aware.

23
lib/src/nearby.dart
View File

@ -36,8 +36,7 @@ class Nearby {
endpointId, endpointId,
ConnectionInfo( ConnectionInfo(
endpointName, authenticationToken, isIncomingConnection)); endpointName, authenticationToken, isIncomingConnection));
break;
return null;
case "ad.onConnectionResult": case "ad.onConnectionResult":
String endpointId = args['endpointId'] ?? '-1'; String endpointId = args['endpointId'] ?? '-1';
Status statusCode = Status statusCode =
@ -45,13 +44,13 @@ class Nearby {
_advertConnectionResult?.call(endpointId, statusCode); _advertConnectionResult?.call(endpointId, statusCode);
return null; break;
case "ad.onDisconnected": case "ad.onDisconnected":
String endpointId = args['endpointId'] ?? '-1'; String endpointId = args['endpointId'] ?? '-1';
_advertDisconnected?.call(endpointId); _advertDisconnected?.call(endpointId);
return null; break;
case "dis.onConnectionInitiated": case "dis.onConnectionInitiated":
String endpointId = args['endpointId'] ?? '-1'; String endpointId = args['endpointId'] ?? '-1';
@ -64,7 +63,7 @@ class Nearby {
ConnectionInfo( ConnectionInfo(
endpointName, authenticationToken, isIncomingConnection)); endpointName, authenticationToken, isIncomingConnection));
return null; break;
case "dis.onConnectionResult": case "dis.onConnectionResult":
String endpointId = args['endpointId'] ?? '-1'; String endpointId = args['endpointId'] ?? '-1';
Status statusCode = Status statusCode =
@ -72,13 +71,13 @@ class Nearby {
_discoverConnectionResult?.call(endpointId, statusCode); _discoverConnectionResult?.call(endpointId, statusCode);
return null; break;
case "dis.onDisconnected": case "dis.onDisconnected":
String endpointId = args['endpointId'] ?? '-1'; String endpointId = args['endpointId'] ?? '-1';
_discoverDisconnected?.call(endpointId); _discoverDisconnected?.call(endpointId);
return null; break;
case "dis.onEndpointFound": case "dis.onEndpointFound":
String endpointId = args['endpointId'] ?? '-1'; String endpointId = args['endpointId'] ?? '-1';
@ -86,13 +85,13 @@ class Nearby {
String serviceId = args['serviceId'] ?? '-1'; String serviceId = args['serviceId'] ?? '-1';
_onEndpointFound?.call(endpointId, endpointName, serviceId); _onEndpointFound?.call(endpointId, endpointName, serviceId);
return null; break;
case "dis.onEndpointLost": case "dis.onEndpointLost":
String endpointId = args['endpointId'] ?? '-1'; String endpointId = args['endpointId'] ?? '-1';
_onEndpointLost?.call(endpointId); _onEndpointLost?.call(endpointId);
return null; break;
case "onPayloadReceived": case "onPayloadReceived":
String endpointId = args['endpointId'] ?? '-1'; String endpointId = args['endpointId'] ?? '-1';
int type = args['type'] ?? PayloadType.NONE; int type = args['type'] ?? PayloadType.NONE;
@ -127,8 +126,8 @@ class Nearby {
_onPayloadTransferUpdate?.call(endpointId, payloadTransferUpdate); _onPayloadTransferUpdate?.call(endpointId, payloadTransferUpdate);
break; break;
} }
return null; return Future.value();
} as Future<dynamic> Function(MethodCall)?); });
} }
//for advertisers //for advertisers
@ -387,7 +386,7 @@ class Nearby {
/// You must also send a bytes payload to send the filename and extension /// You must also send a bytes payload to send the filename and extension
/// so that receiver can rename the file accordingly /// so that receiver can rename the file accordingly
/// Send the payloadID and filename to receiver as bytes payload /// Send the payloadID and filename to receiver as bytes payload
Future<int?> sendFilePayload(String endpointId, String filePath) async { Future<int> sendFilePayload(String endpointId, String filePath) async {
return await _channel.invokeMethod( return await _channel.invokeMethod(
'sendFilePayload', 'sendFilePayload',
<String, dynamic>{ <String, dynamic>{