├── .idea ├── .name ├── compiler.xml ├── misc.xml ├── runConfigurations.xml ├── jarRepositories.xml └── codeStyles ├── app ├── .gitignore ├── src │ └── main │ │ ├── res │ │ ├── mipmap-hdpi │ │ │ ├── ic_launcher.png │ │ │ ├── ic_launcher_round.png │ │ │ ├── ic_launcher_background.png │ │ │ └── ic_launcher_foreground.png │ │ ├── mipmap-mdpi │ │ │ ├── ic_launcher.png │ │ │ ├── ic_launcher_round.png │ │ │ ├── ic_launcher_background.png │ │ │ └── ic_launcher_foreground.png │ │ ├── mipmap-xhdpi │ │ │ ├── ic_launcher.png │ │ │ ├── ic_launcher_round.png │ │ │ ├── ic_launcher_background.png │ │ │ └── ic_launcher_foreground.png │ │ ├── mipmap-xxhdpi │ │ │ ├── ic_launcher.png │ │ │ ├── ic_launcher_round.png │ │ │ ├── ic_launcher_background.png │ │ │ └── ic_launcher_foreground.png │ │ ├── mipmap-xxxhdpi │ │ │ ├── ic_launcher.png │ │ │ ├── ic_launcher_round.png │ │ │ ├── ic_launcher_background.png │ │ │ └── ic_launcher_foreground.png │ │ ├── mipmap-anydpi-v26 │ │ │ ├── ic_launcher.xml │ │ │ └── ic_launcher_round.xml │ │ ├── values │ │ │ ├── colors.xml │ │ │ ├── strings.xml │ │ │ └── styles.xml │ │ ├── drawable │ │ │ ├── ic_yes.xml │ │ │ ├── ic_up.xml │ │ │ ├── ic_down.xml │ │ │ └── ic_no.xml │ │ └── layout │ │ │ └── activity_main.xml │ │ ├── java │ │ └── com │ │ │ └── stylingandroid │ │ │ └── connectivity │ │ │ ├── di │ │ │ ├── ActivitiesModule.kt │ │ │ ├── ApplicationModule.kt │ │ │ ├── ConnectivityApplicationComponent.kt │ │ │ └── ViewModelFactory.kt │ │ │ ├── ui │ │ │ ├── MainActivityViewModel.kt │ │ │ ├── ConnectionState.kt │ │ │ ├── NetworkCapabilitiesMapper.kt │ │ │ ├── NetworkCapabilitiesLiveData.kt │ │ │ └── MainActivity.kt │ │ │ └── ConnectivityApplication.kt │ │ └── AndroidManifest.xml ├── proguard-rules.pro └── build.gradle ├── README.md ├── settings.gradle ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── Jenkinsfile ├── gradle.properties ├── .gitignore ├── gradlew.bat ├── gradlew └── LICENSE.md /.idea/.name: -------------------------------------------------------------------------------- 1 | Connectivity -------------------------------------------------------------------------------- /app/.gitignore: -------------------------------------------------------------------------------- 1 | /build -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | Connectivity 2 | -------------------------------------------------------------------------------- /settings.gradle: -------------------------------------------------------------------------------- 1 | include ':app' 2 | rootProject.name = "Connectivity" -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- 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/app/src/main/res/mipmap-mdpi/ic_launcher_background.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/StylingAndroid/Connectivity/HEAD/app/src/main/res/mipmap-mdpi/ic_launcher_background.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-mdpi/ic_launcher_foreground.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/StylingAndroid/Connectivity/HEAD/app/src/main/res/mipmap-mdpi/ic_launcher_foreground.png -------------------------------------------------------------------------------- /app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/StylingAndroid/Connectivity/HEAD/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png 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-------------------------------------------------------------------------------- https://raw.githubusercontent.com/StylingAndroid/Connectivity/HEAD/app/src/main/res/mipmap-xxxhdpi/ic_launcher_foreground.png -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Sat Mar 07 17:57:29 GMT 2020 2 | distributionBase=GRADLE_USER_HOME 3 | distributionPath=wrapper/dists 4 | zipStoreBase=GRADLE_USER_HOME 5 | zipStorePath=wrapper/dists 6 | distributionUrl=https\://services.gradle.org/distributions/gradle-6.2.2-all.zip 7 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /app/src/main/res/values/colors.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | #1E9618 4 | #4EE147 5 | #156912 6 | 7 | #1E9618 8 | #FF4444 9 | -------------------------------------------------------------------------------- /.idea/compiler.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | -------------------------------------------------------------------------------- /.idea/misc.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 9 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/ic_yes.xml: -------------------------------------------------------------------------------- 1 | 7 | 10 | 11 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/ic_up.xml: -------------------------------------------------------------------------------- 1 | 7 | 10 | 11 | -------------------------------------------------------------------------------- /app/src/main/java/com/stylingandroid/connectivity/di/ActivitiesModule.kt: -------------------------------------------------------------------------------- 1 | package com.stylingandroid.connectivity.di 2 | 3 | import com.stylingandroid.connectivity.ui.MainActivity 4 | import dagger.Module 5 | import dagger.android.ContributesAndroidInjector 6 | 7 | @Module 8 | abstract class ActivitiesModule { 9 | 10 | @ContributesAndroidInjector 11 | @ActivityScope 12 | abstract fun contributesMainActivityInjector(): MainActivity 13 | } 14 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/ic_down.xml: -------------------------------------------------------------------------------- 1 | 7 | 10 | 11 | -------------------------------------------------------------------------------- /app/src/main/res/drawable/ic_no.xml: -------------------------------------------------------------------------------- 1 | 7 | 10 | 11 | -------------------------------------------------------------------------------- /app/src/main/java/com/stylingandroid/connectivity/di/ApplicationModule.kt: -------------------------------------------------------------------------------- 1 | package com.stylingandroid.connectivity.di 2 | 3 | import android.content.Context 4 | import android.net.ConnectivityManager 5 | import dagger.Module 6 | import dagger.Provides 7 | import javax.inject.Singleton 8 | 9 | @Module 10 | object ApplicationModule { 11 | 12 | @Singleton 13 | @Provides 14 | @JvmStatic 15 | fun providesConnectivityManager(context: Context): ConnectivityManager = 16 | context.getSystemService(Context.CONNECTIVITY_SERVICE) as ConnectivityManager 17 | } 18 | -------------------------------------------------------------------------------- /Jenkinsfile: -------------------------------------------------------------------------------- 1 | node { 2 | stage('Checkout') { 3 | checkout scm 4 | } 5 | 6 | stage('Build') { 7 | sh "./gradlew clean assemble" 8 | } 9 | 10 | stage('Check') { 11 | sh "./gradlew detekt check ktlintCheck" 12 | } 13 | 14 | stage('Report') { 15 | recordIssues tool: androidLintParser(pattern: '**/reports/**/lint-results.xml', reportEncoding: 'UTF-8') 16 | recordIssues tool: detekt(pattern: '**/reports/**/detekt.xml', reportEncoding: 'UTF-8') 17 | recordIssues tool: ktLint(pattern: '**/reports/**/ktlint*.xml', reportEncoding: 'UTF-8') 18 | } 19 | } 20 | -------------------------------------------------------------------------------- /.idea/runConfigurations.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 11 | 12 | -------------------------------------------------------------------------------- /app/src/main/java/com/stylingandroid/connectivity/ui/MainActivityViewModel.kt: -------------------------------------------------------------------------------- 1 | package com.stylingandroid.connectivity.ui 2 | 3 | import androidx.lifecycle.LiveData 4 | import androidx.lifecycle.Transformations 5 | import androidx.lifecycle.ViewModel 6 | import javax.inject.Inject 7 | 8 | class MainActivityViewModel @Inject constructor( 9 | networkCapabilitiesLiveData: NetworkCapabilitiesLiveData 10 | ) : ViewModel() { 11 | 12 | private val mapper = NetworkCapabilitiesMapper() 13 | 14 | val connectionState: LiveData = 15 | Transformations.map(networkCapabilitiesLiveData) { capabilities -> 16 | mapper.map(capabilities) 17 | } 18 | } 19 | -------------------------------------------------------------------------------- /app/src/main/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | Connectivity 3 | Signal Strength: 4 | dB 5 | Has Internet: 6 | Has Internet: No 7 | Has Internet: Yes 8 | Transports: 9 | %d Kbps 10 | %.2f Mbps 11 | %.2f Gbps 12 | No Connection 13 | -------------------------------------------------------------------------------- /app/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 9 | 10 | 13 | 14 | 17 | -------------------------------------------------------------------------------- /app/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # You can control the set of applied configuration files using the 3 | # proguardFiles setting in build.gradle. 4 | # 5 | # For more details, see 6 | # http://developer.android.com/guide/developing/tools/proguard.html 7 | 8 | # If your project uses WebView with JS, uncomment the following 9 | # and specify the fully qualified class name to the JavaScript interface 10 | # class: 11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 12 | # public *; 13 | #} 14 | 15 | # Uncomment this to preserve the line number information for 16 | # debugging stack traces. 17 | #-keepattributes SourceFile,LineNumberTable 18 | 19 | # If you keep the line number information, uncomment this to 20 | # hide the original source file name. 21 | #-renamesourcefileattribute SourceFile -------------------------------------------------------------------------------- /app/src/main/java/com/stylingandroid/connectivity/ConnectivityApplication.kt: -------------------------------------------------------------------------------- 1 | package com.stylingandroid.connectivity 2 | 3 | import android.app.Application 4 | import com.stylingandroid.connectivity.di.DaggerConnectivityApplicationComponent 5 | import dagger.android.AndroidInjector 6 | import dagger.android.DispatchingAndroidInjector 7 | import dagger.android.HasAndroidInjector 8 | import javax.inject.Inject 9 | 10 | class ConnectivityApplication : Application(), HasAndroidInjector { 11 | 12 | @Inject 13 | lateinit var dispatchingAndroidInjector: DispatchingAndroidInjector 14 | 15 | override fun androidInjector(): AndroidInjector = dispatchingAndroidInjector 16 | 17 | override fun onCreate() { 18 | super.onCreate() 19 | DaggerConnectivityApplicationComponent 20 | .factory() 21 | .create(this) 22 | .inject(this) 23 | } 24 | } 25 | -------------------------------------------------------------------------------- /app/src/main/java/com/stylingandroid/connectivity/di/ConnectivityApplicationComponent.kt: -------------------------------------------------------------------------------- 1 | package com.stylingandroid.connectivity.di 2 | 3 | import android.content.Context 4 | import com.stylingandroid.connectivity.ConnectivityApplication 5 | import dagger.BindsInstance 6 | import dagger.Component 7 | import dagger.android.support.AndroidSupportInjectionModule 8 | import javax.inject.Scope 9 | import javax.inject.Singleton 10 | 11 | @Component( 12 | modules = [ 13 | AndroidSupportInjectionModule::class, 14 | ApplicationModule::class, 15 | ActivitiesModule::class, 16 | ViewModelModule::class 17 | ] 18 | ) 19 | @Singleton 20 | interface ConnectivityApplicationComponent { 21 | fun inject(app: ConnectivityApplication) 22 | 23 | @Component.Factory 24 | interface Factory { 25 | fun create(@BindsInstance applicationContext: Context): ConnectivityApplicationComponent 26 | } 27 | } 28 | 29 | @Scope 30 | @Retention(AnnotationRetention.RUNTIME) 31 | annotation class ActivityScope 32 | -------------------------------------------------------------------------------- /.idea/jarRepositories.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 9 | 10 | 14 | 15 | 19 | 20 | 24 | 25 | -------------------------------------------------------------------------------- /app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 6 | 7 | 8 | 16 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | -------------------------------------------------------------------------------- /gradle.properties: -------------------------------------------------------------------------------- 1 | # Project-wide Gradle settings. 2 | # IDE (e.g. Android Studio) users: 3 | # Gradle settings configured through the IDE *will override* 4 | # any settings specified in this file. 5 | # For more details on how to configure your build environment visit 6 | # http://www.gradle.org/docs/current/userguide/build_environment.html 7 | # Specifies the JVM arguments used for the daemon process. 8 | # The setting is particularly useful for tweaking memory settings. 9 | org.gradle.jvmargs=-Xmx2048m 10 | # When configured, Gradle will run in incubating parallel mode. 11 | # This option should only be used with decoupled projects. More details, visit 12 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects 13 | # org.gradle.parallel=true 14 | # AndroidX package structure to make it clearer which packages are bundled with the 15 | # Android operating system, and which are packaged with your app"s APK 16 | # https://developer.android.com/topic/libraries/support-library/androidx-rn 17 | android.useAndroidX=true 18 | # Automatically convert third-party libraries to use AndroidX 19 | android.enableJetifier=true 20 | # Kotlin code style for this project: "official" or "obsolete": 21 | kotlin.code.style=official -------------------------------------------------------------------------------- /app/src/main/java/com/stylingandroid/connectivity/ui/ConnectionState.kt: -------------------------------------------------------------------------------- 1 | package com.stylingandroid.connectivity.ui 2 | 3 | import android.net.NetworkCapabilities 4 | import android.os.Build 5 | 6 | sealed class ConnectionState { 7 | 8 | object NotConnected : ConnectionState() 9 | 10 | data class Connected( 11 | val signalStrength: SignalStrength, 12 | val linkDownstreamBandwidthKbps: Int, 13 | val linkUpstreamBandwidthKbps: Int, 14 | val transports: List, 15 | val hasInternet: Boolean 16 | ) : ConnectionState() 17 | 18 | sealed class SignalStrength(val strength: Int) { 19 | class DbSignalStrength(strength: Int) : SignalStrength(strength) 20 | object NoSignalStrength : SignalStrength(UNAVAILABLE) 21 | 22 | companion object { 23 | const val UNAVAILABLE = Int.MIN_VALUE 24 | fun get(capabilities: NetworkCapabilities): SignalStrength = 25 | if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q && 26 | capabilities.signalStrength != UNAVAILABLE) { 27 | DbSignalStrength(capabilities.signalStrength) 28 | } else { 29 | NoSignalStrength 30 | } 31 | } 32 | } 33 | } 34 | -------------------------------------------------------------------------------- /app/src/main/java/com/stylingandroid/connectivity/di/ViewModelFactory.kt: -------------------------------------------------------------------------------- 1 | package com.stylingandroid.connectivity.di 2 | 3 | import androidx.lifecycle.ViewModel 4 | import androidx.lifecycle.ViewModelProvider 5 | import com.stylingandroid.connectivity.ui.MainActivityViewModel 6 | import dagger.Binds 7 | import dagger.MapKey 8 | import dagger.Module 9 | import dagger.multibindings.IntoMap 10 | import javax.inject.Inject 11 | import javax.inject.Provider 12 | import javax.inject.Singleton 13 | import kotlin.reflect.KClass 14 | 15 | @Singleton 16 | class ViewModelFactory @Inject constructor( 17 | private val viewModels: MutableMap, Provider> 18 | ) : ViewModelProvider.Factory { 19 | 20 | @Suppress("UNCHECKED_CAST") 21 | override fun create(modelClass: Class): T = 22 | viewModels[modelClass]?.get() as T 23 | } 24 | 25 | @Target( 26 | AnnotationTarget.FUNCTION, 27 | AnnotationTarget.PROPERTY_GETTER, 28 | AnnotationTarget.PROPERTY_SETTER 29 | ) 30 | @kotlin.annotation.Retention(AnnotationRetention.RUNTIME) 31 | @MapKey 32 | internal annotation class ViewModelKey(val value: KClass) 33 | 34 | @Module 35 | abstract class ViewModelModule { 36 | 37 | @Binds 38 | internal abstract fun bindViewModelFactory(factory: ViewModelFactory): ViewModelProvider.Factory 39 | 40 | @Binds 41 | @IntoMap 42 | @ViewModelKey(MainActivityViewModel::class) 43 | internal abstract fun providesMainViewModel(viewModel: MainActivityViewModel): ViewModel 44 | } 45 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | # Built application files 2 | *.apk 3 | *.ap_ 4 | *.aab 5 | 6 | # Files for the ART/Dalvik VM 7 | *.dex 8 | 9 | # Java class files 10 | *.class 11 | 12 | # Generated files 13 | bin/ 14 | gen/ 15 | out/ 16 | release/ 17 | 18 | # Gradle files 19 | .gradle/ 20 | build/ 21 | 22 | # Local configuration file (sdk path, etc) 23 | local.properties 24 | 25 | # Proguard folder generated by Eclipse 26 | proguard/ 27 | 28 | # Log Files 29 | *.log 30 | 31 | # Android Studio Navigation editor temp files 32 | .navigation/ 33 | 34 | # Android Studio captures folder 35 | captures/ 36 | 37 | # IntelliJ 38 | *.iml 39 | .idea/workspace.xml 40 | .idea/tasks.xml 41 | .idea/gradle.xml 42 | .idea/assetWizardSettings.xml 43 | .idea/dictionaries 44 | .idea/libraries 45 | # Android Studio 3 in .gitignore file. 46 | .idea/caches 47 | .idea/modules.xml 48 | # Comment next line if keeping position of elements in Navigation Editor is relevant for you 49 | .idea/navEditor.xml 50 | 51 | # Keystore files 52 | # Uncomment the following lines if you do not want to check your keystore files in. 53 | #*.jks 54 | #*.keystore 55 | 56 | # External native build folder generated in Android Studio 2.2 and later 57 | .externalNativeBuild 58 | 59 | # Google Services (e.g. APIs or Firebase) 60 | # google-services.json 61 | 62 | # Freeline 63 | freeline.py 64 | freeline/ 65 | freeline_project_description.json 66 | 67 | # fastlane 68 | fastlane/report.xml 69 | fastlane/Preview.html 70 | fastlane/screenshots 71 | fastlane/test_output 72 | fastlane/readme.md 73 | 74 | # Version control 75 | vcs.xml 76 | 77 | # lint 78 | lint/intermediates/ 79 | lint/generated/ 80 | lint/outputs/ 81 | lint/tmp/ 82 | # lint/reports/ 83 | 84 | 85 | **/.DS_Store -------------------------------------------------------------------------------- /app/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | apply plugin: 'kotlin-android' 3 | apply plugin: 'kotlin-kapt' 4 | 5 | android { 6 | compileSdkVersion AndroidSdk.compile 7 | defaultConfig { 8 | applicationId "com.stylingandroid.connectivity" 9 | minSdkVersion AndroidSdk.min 10 | targetSdkVersion AndroidSdk.target 11 | versionCode 1 12 | versionName "1.0" 13 | testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner" 14 | vectorDrawables.useSupportLibrary = true 15 | } 16 | buildTypes { 17 | release { 18 | minifyEnabled false 19 | proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro' 20 | } 21 | } 22 | compileOptions { 23 | sourceCompatibility JavaVersion.VERSION_1_8 24 | targetCompatibility JavaVersion.VERSION_1_8 25 | } 26 | kotlinOptions { 27 | jvmTarget = "1.8" 28 | } 29 | buildFeatures.viewBinding = true 30 | } 31 | 32 | dependencies { 33 | implementation Libraries.kotlinStdLib 34 | implementation Libraries.appCompat 35 | implementation Libraries.ktxCore 36 | implementation Libraries.constraintLayout 37 | implementation Libraries.materialComponents 38 | implementation Libraries.vectorDrawable 39 | implementation Libraries.liveDataKtx 40 | kapt Libraries.daggerCompiler 41 | kapt Libraries.daggerAndroidCompiler 42 | implementation Libraries.dagger 43 | implementation Libraries.daggerAndroid 44 | } 45 | 46 | detekt { 47 | version = "1.0.0" 48 | failFast = true 49 | reports { 50 | xml { 51 | destination = file("$project.buildDir/reports/detekt/detekt.xml") 52 | } 53 | } 54 | } 55 | 56 | ktlint { 57 | android = true 58 | version = "0.36.0" 59 | ignoreFailures = false 60 | reporters { 61 | reporter "plain" 62 | reporter "checkstyle" 63 | } 64 | outputToConsole = true 65 | } 66 | -------------------------------------------------------------------------------- /app/src/main/java/com/stylingandroid/connectivity/ui/NetworkCapabilitiesMapper.kt: -------------------------------------------------------------------------------- 1 | package com.stylingandroid.connectivity.ui 2 | 3 | import android.net.NetworkCapabilities 4 | import android.net.NetworkCapabilities.NET_CAPABILITY_INTERNET 5 | import android.net.NetworkCapabilities.TRANSPORT_BLUETOOTH 6 | import android.net.NetworkCapabilities.TRANSPORT_CELLULAR 7 | import android.net.NetworkCapabilities.TRANSPORT_ETHERNET 8 | import android.net.NetworkCapabilities.TRANSPORT_LOWPAN 9 | import android.net.NetworkCapabilities.TRANSPORT_VPN 10 | import android.net.NetworkCapabilities.TRANSPORT_WIFI 11 | import android.net.NetworkCapabilities.TRANSPORT_WIFI_AWARE 12 | import android.os.Build 13 | 14 | class NetworkCapabilitiesMapper { 15 | 16 | private val transports: Map 17 | 18 | init { 19 | val transportMap = mutableMapOf( 20 | TRANSPORT_BLUETOOTH to "Bluetooth", 21 | TRANSPORT_CELLULAR to "Cellular", 22 | TRANSPORT_ETHERNET to "Ethernet", 23 | TRANSPORT_VPN to "VPN", 24 | TRANSPORT_WIFI to "Wi-Fi" 25 | ) 26 | if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O_MR1) { 27 | transportMap += TRANSPORT_LOWPAN to "LoWPAN" 28 | } 29 | if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) { 30 | transportMap += TRANSPORT_WIFI_AWARE to "Wi-Fi Aware" 31 | } 32 | transports = transportMap 33 | } 34 | 35 | fun map(capabilities: NetworkCapabilities?): ConnectionState = 36 | capabilities?.let { 37 | ConnectionState.Connected( 38 | signalStrength = ConnectionState.SignalStrength.get(capabilities), 39 | linkDownstreamBandwidthKbps = capabilities.linkDownstreamBandwidthKbps, 40 | linkUpstreamBandwidthKbps = capabilities.linkUpstreamBandwidthKbps, 41 | transports = transportNames(capabilities), 42 | hasInternet = capabilities.hasCapability(NET_CAPABILITY_INTERNET) 43 | ) 44 | } ?: ConnectionState.NotConnected 45 | 46 | private fun transportNames(capabilities: NetworkCapabilities): List = 47 | transports.filter { entry -> 48 | capabilities.hasTransport(entry.key) 49 | }.map { it.value } 50 | } 51 | -------------------------------------------------------------------------------- /app/src/main/java/com/stylingandroid/connectivity/ui/NetworkCapabilitiesLiveData.kt: -------------------------------------------------------------------------------- 1 | package com.stylingandroid.connectivity.ui 2 | 3 | import android.content.BroadcastReceiver 4 | import android.content.Context 5 | import android.content.Intent 6 | import android.content.IntentFilter 7 | import android.net.ConnectivityManager 8 | import android.net.Network 9 | import android.net.NetworkCapabilities 10 | import android.net.NetworkRequest 11 | import androidx.lifecycle.LiveData 12 | import javax.inject.Inject 13 | 14 | class NetworkCapabilitiesLiveData @Inject constructor( 15 | private val context: Context, 16 | private val connectivityManager: ConnectivityManager 17 | ) : LiveData() { 18 | 19 | private var activeNetwork: Network? = null 20 | private val allNetworks = mutableMapOf() 21 | 22 | override fun onActive() { 23 | super.onActive() 24 | connectivityManager.registerNetworkCallback( 25 | NetworkRequest.Builder().build(), 26 | callback 27 | ) 28 | context.registerReceiver( 29 | receiver, 30 | IntentFilter(CONNECTIVITY_CHANGE) 31 | ) 32 | } 33 | 34 | override fun onInactive() { 35 | context.unregisterReceiver(receiver) 36 | connectivityManager.unregisterNetworkCallback(callback) 37 | super.onInactive() 38 | } 39 | 40 | private val callback = object : ConnectivityManager.NetworkCallback() { 41 | 42 | override fun onLost(network: Network) { 43 | allNetworks.remove(network) 44 | } 45 | 46 | override fun onCapabilitiesChanged( 47 | network: Network, 48 | networkCapabilities: NetworkCapabilities 49 | ) { 50 | allNetworks[network] = networkCapabilities 51 | updateActiveNetwork() 52 | } 53 | } 54 | 55 | private fun updateActiveNetwork() { 56 | activeNetwork = connectivityManager.activeNetwork 57 | val capabilities = allNetworks[activeNetwork] 58 | if (capabilities != value) { 59 | postValue(capabilities) 60 | } 61 | } 62 | 63 | private val receiver = object : BroadcastReceiver() { 64 | override fun onReceive(context: Context, intent: Intent) { 65 | if (intent.action == CONNECTIVITY_CHANGE) { 66 | updateActiveNetwork() 67 | } 68 | } 69 | } 70 | 71 | companion object { 72 | private const val CONNECTIVITY_CHANGE = "android.net.conn.CONNECTIVITY_CHANGE" 73 | } 74 | } 75 | -------------------------------------------------------------------------------- /gradlew.bat: -------------------------------------------------------------------------------- 1 | @if "%DEBUG%" == "" @echo off 2 | @rem ########################################################################## 3 | @rem 4 | @rem Gradle startup script for Windows 5 | @rem 6 | @rem ########################################################################## 7 | 8 | @rem Set local scope for the variables with windows NT shell 9 | if "%OS%"=="Windows_NT" setlocal 10 | 11 | set DIRNAME=%~dp0 12 | if "%DIRNAME%" == "" set DIRNAME=. 13 | set APP_BASE_NAME=%~n0 14 | set APP_HOME=%DIRNAME% 15 | 16 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 17 | set DEFAULT_JVM_OPTS= 18 | 19 | @rem Find java.exe 20 | if defined JAVA_HOME goto findJavaFromJavaHome 21 | 22 | set JAVA_EXE=java.exe 23 | %JAVA_EXE% -version >NUL 2>&1 24 | if "%ERRORLEVEL%" == "0" goto init 25 | 26 | echo. 27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 28 | echo. 29 | echo Please set the JAVA_HOME variable in your environment to match the 30 | echo location of your Java installation. 31 | 32 | goto fail 33 | 34 | :findJavaFromJavaHome 35 | set JAVA_HOME=%JAVA_HOME:"=% 36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe 37 | 38 | if exist "%JAVA_EXE%" goto init 39 | 40 | echo. 41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 42 | echo. 43 | echo Please set the JAVA_HOME variable in your environment to match the 44 | echo location of your Java installation. 45 | 46 | goto fail 47 | 48 | :init 49 | @rem Get command-line arguments, handling Windows variants 50 | 51 | if not "%OS%" == "Windows_NT" goto win9xME_args 52 | 53 | :win9xME_args 54 | @rem Slurp the command line arguments. 55 | set CMD_LINE_ARGS= 56 | set _SKIP=2 57 | 58 | :win9xME_args_slurp 59 | if "x%~1" == "x" goto execute 60 | 61 | set CMD_LINE_ARGS=%* 62 | 63 | :execute 64 | @rem Setup the command line 65 | 66 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar 67 | 68 | @rem Execute Gradle 69 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% 70 | 71 | :end 72 | @rem End local scope for the variables with windows NT shell 73 | if "%ERRORLEVEL%"=="0" goto mainEnd 74 | 75 | :fail 76 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 77 | rem the _cmd.exe /c_ return code! 78 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 79 | exit /b 1 80 | 81 | :mainEnd 82 | if "%OS%"=="Windows_NT" endlocal 83 | 84 | :omega 85 | -------------------------------------------------------------------------------- /.idea/codeStyles: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 9 | 10 | 11 |
12 | 13 | 14 | 15 | xmlns:android 16 | 17 | ^$ 18 | 19 | 20 | 21 |
22 |
23 | 24 | 25 | 26 | xmlns:.* 27 | 28 | ^$ 29 | 30 | 31 | BY_NAME 32 | 33 |
34 |
35 | 36 | 37 | 38 | .*:id 39 | 40 | http://schemas.android.com/apk/res/android 41 | 42 | 43 | 44 |
45 |
46 | 47 | 48 | 49 | .*:name 50 | 51 | http://schemas.android.com/apk/res/android 52 | 53 | 54 | 55 |
56 |
57 | 58 | 59 | 60 | name 61 | 62 | ^$ 63 | 64 | 65 | 66 |
67 |
68 | 69 | 70 | 71 | style 72 | 73 | ^$ 74 | 75 | 76 | 77 |
78 |
79 | 80 | 81 | 82 | .* 83 | 84 | ^$ 85 | 86 | 87 | BY_NAME 88 | 89 |
90 |
91 | 92 | 93 | 94 | .* 95 | 96 | http://schemas.android.com/apk/res/android 97 | 98 | 99 | ANDROID_ATTRIBUTE_ORDER 100 | 101 |
102 |
103 | 104 | 105 | 106 | .* 107 | 108 | .* 109 | 110 | 111 | BY_NAME 112 | 113 |
114 | 115 | 116 | 117 | 118 | 119 | -------------------------------------------------------------------------------- /app/src/main/java/com/stylingandroid/connectivity/ui/MainActivity.kt: -------------------------------------------------------------------------------- 1 | package com.stylingandroid.connectivity.ui 2 | 3 | import android.os.Bundle 4 | import android.text.SpannableStringBuilder 5 | import android.text.style.CharacterStyle 6 | import android.text.style.ForegroundColorSpan 7 | import android.view.View 8 | import androidx.appcompat.app.AppCompatActivity 9 | import androidx.core.text.set 10 | import androidx.lifecycle.Observer 11 | import androidx.transition.TransitionManager 12 | import com.stylingandroid.connectivity.R 13 | import com.stylingandroid.connectivity.databinding.ActivityMainBinding 14 | import dagger.android.AndroidInjection 15 | import javax.inject.Inject 16 | 17 | class MainActivity : AppCompatActivity() { 18 | 19 | private lateinit var binding: ActivityMainBinding 20 | 21 | @Inject 22 | lateinit var viewModel: MainActivityViewModel 23 | 24 | private lateinit var colourSpan: CharacterStyle 25 | 26 | override fun onCreate(savedInstanceState: Bundle?) { 27 | AndroidInjection.inject(this) 28 | super.onCreate(savedInstanceState) 29 | 30 | binding = ActivityMainBinding.inflate(layoutInflater) 31 | setContentView(binding.root) 32 | colourSpan = ForegroundColorSpan( 33 | getColor(R.color.colorPrimary) 34 | ) 35 | } 36 | 37 | override fun onResume() { 38 | super.onResume() 39 | 40 | viewModel.connectionState.observe(this, connectionStateObserver) 41 | } 42 | 43 | override fun onPause() { 44 | viewModel.connectionState.removeObserver(connectionStateObserver) 45 | super.onPause() 46 | } 47 | 48 | private val connectionStateObserver = Observer { connectionState -> 49 | TransitionManager.beginDelayedTransition(binding.root) 50 | when (connectionState) { 51 | is ConnectionState.Connected -> renderConnected(connectionState) 52 | ConnectionState.NotConnected -> renderNotConnected() 53 | } 54 | } 55 | 56 | private fun renderConnected(connected: ConnectionState.Connected) { 57 | binding.connectedGroup.visibility = View.VISIBLE 58 | binding.signalStrengthGroup.visibility = View.VISIBLE 59 | binding.noConnection.visibility = View.GONE 60 | binding.transports.text = connected.transports.joinToString() 61 | binding.signalStrengthGroup.visibility = 62 | if (connected.signalStrength is ConnectionState.SignalStrength.NoSignalStrength) { 63 | View.GONE 64 | } else { 65 | View.VISIBLE 66 | } 67 | binding.signalStrength.text = "${connected.signalStrength.strength}" 68 | binding.hasInternet.setImageResource( 69 | if (connected.hasInternet) R.drawable.ic_yes else R.drawable.ic_no 70 | ) 71 | binding.hasInternet.contentDescription = getString( 72 | if (connected.hasInternet) R.string.has_internet_yes else R.string.has_internet_no 73 | ) 74 | binding.downSpeed.text = formatSpeed(connected.linkDownstreamBandwidthKbps) 75 | binding.upSpeed.text = formatSpeed(connected.linkUpstreamBandwidthKbps) 76 | } 77 | 78 | private fun renderNotConnected() { 79 | binding.connectedGroup.visibility = View.GONE 80 | binding.signalStrengthGroup.visibility = View.GONE 81 | binding.noConnection.visibility = View.VISIBLE 82 | } 83 | 84 | private fun formatSpeed(speed: Int) = 85 | when { 86 | speed > ONE_MILLION -> getString(R.string.speed_gbps, speed.toFloat() / ONE_MILLION) 87 | speed > ONE_THOUSAND -> getString(R.string.speed_mbps, speed.toFloat() / ONE_THOUSAND) 88 | else -> getString(R.string.speed_kbps, speed) 89 | }.let { rawString -> 90 | spanSpeedString(rawString) 91 | } 92 | 93 | private fun spanSpeedString(rawString: String) = 94 | SpannableStringBuilder(rawString).apply { 95 | numberRegex.findAll(rawString).forEach { result -> 96 | set(result.range, colourSpan) 97 | } 98 | } 99 | 100 | companion object { 101 | private const val ONE_THOUSAND = 1000 102 | private const val ONE_MILLION = 1000000 103 | 104 | private val numberRegex = Regex("^\\d*\\.\\d+\\s|\\d+\\.\\d*\\s\$") 105 | } 106 | } 107 | -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env sh 2 | 3 | ############################################################################## 4 | ## 5 | ## Gradle start up script for UN*X 6 | ## 7 | ############################################################################## 8 | 9 | # Attempt to set APP_HOME 10 | # Resolve links: $0 may be a link 11 | PRG="$0" 12 | # Need this for relative symlinks. 13 | while [ -h "$PRG" ] ; do 14 | ls=`ls -ld "$PRG"` 15 | link=`expr "$ls" : '.*-> \(.*\)$'` 16 | if expr "$link" : '/.*' > /dev/null; then 17 | PRG="$link" 18 | else 19 | PRG=`dirname "$PRG"`"/$link" 20 | fi 21 | done 22 | SAVED="`pwd`" 23 | cd "`dirname \"$PRG\"`/" >/dev/null 24 | APP_HOME="`pwd -P`" 25 | cd "$SAVED" >/dev/null 26 | 27 | APP_NAME="Gradle" 28 | APP_BASE_NAME=`basename "$0"` 29 | 30 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 31 | DEFAULT_JVM_OPTS="" 32 | 33 | # Use the maximum available, or set MAX_FD != -1 to use that value. 34 | MAX_FD="maximum" 35 | 36 | warn () { 37 | echo "$*" 38 | } 39 | 40 | die () { 41 | echo 42 | echo "$*" 43 | echo 44 | exit 1 45 | } 46 | 47 | # OS specific support (must be 'true' or 'false'). 48 | cygwin=false 49 | msys=false 50 | darwin=false 51 | nonstop=false 52 | case "`uname`" in 53 | CYGWIN* ) 54 | cygwin=true 55 | ;; 56 | Darwin* ) 57 | darwin=true 58 | ;; 59 | MINGW* ) 60 | msys=true 61 | ;; 62 | NONSTOP* ) 63 | nonstop=true 64 | ;; 65 | esac 66 | 67 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 68 | 69 | # Determine the Java command to use to start the JVM. 70 | if [ -n "$JAVA_HOME" ] ; then 71 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 72 | # IBM's JDK on AIX uses strange locations for the executables 73 | JAVACMD="$JAVA_HOME/jre/sh/java" 74 | else 75 | JAVACMD="$JAVA_HOME/bin/java" 76 | fi 77 | if [ ! -x "$JAVACMD" ] ; then 78 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 79 | 80 | Please set the JAVA_HOME variable in your environment to match the 81 | location of your Java installation." 82 | fi 83 | else 84 | JAVACMD="java" 85 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 86 | 87 | Please set the JAVA_HOME variable in your environment to match the 88 | location of your Java installation." 89 | fi 90 | 91 | # Increase the maximum file descriptors if we can. 92 | if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then 93 | MAX_FD_LIMIT=`ulimit -H -n` 94 | if [ $? -eq 0 ] ; then 95 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 96 | MAX_FD="$MAX_FD_LIMIT" 97 | fi 98 | ulimit -n $MAX_FD 99 | if [ $? -ne 0 ] ; then 100 | warn "Could not set maximum file descriptor limit: $MAX_FD" 101 | fi 102 | else 103 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 104 | fi 105 | fi 106 | 107 | # For Darwin, add options to specify how the application appears in the dock 108 | if $darwin; then 109 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 110 | fi 111 | 112 | # For Cygwin, switch paths to Windows format before running java 113 | if $cygwin ; then 114 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 115 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 116 | JAVACMD=`cygpath --unix "$JAVACMD"` 117 | 118 | # We build the pattern for arguments to be converted via cygpath 119 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` 120 | SEP="" 121 | for dir in $ROOTDIRSRAW ; do 122 | ROOTDIRS="$ROOTDIRS$SEP$dir" 123 | SEP="|" 124 | done 125 | OURCYGPATTERN="(^($ROOTDIRS))" 126 | # Add a user-defined pattern to the cygpath arguments 127 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then 128 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" 129 | fi 130 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 131 | i=0 132 | for arg in "$@" ; do 133 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` 134 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option 135 | 136 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition 137 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` 138 | else 139 | eval `echo args$i`="\"$arg\"" 140 | fi 141 | i=$((i+1)) 142 | done 143 | case $i in 144 | (0) set -- ;; 145 | (1) set -- "$args0" ;; 146 | (2) set -- "$args0" "$args1" ;; 147 | (3) set -- "$args0" "$args1" "$args2" ;; 148 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;; 149 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; 150 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; 151 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; 152 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; 153 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; 154 | esac 155 | fi 156 | 157 | # Escape application args 158 | save () { 159 | for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done 160 | echo " " 161 | } 162 | APP_ARGS=$(save "$@") 163 | 164 | # Collect all arguments for the java command, following the shell quoting and substitution rules 165 | eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS" 166 | 167 | # by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong 168 | if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then 169 | cd "$(dirname "$0")" 170 | fi 171 | 172 | exec "$JAVACMD" "$@" 173 | -------------------------------------------------------------------------------- /app/src/main/res/layout/activity_main.xml: -------------------------------------------------------------------------------- 1 | 2 | 9 | 10 | 20 | 21 | 34 | 35 | 45 | 46 | 58 | 59 | 69 | 70 | 76 | 77 | 88 | 89 | 103 | 104 | 116 | 117 | 129 | 130 | 144 | 145 | 155 | 156 | 162 | 163 | 169 | 170 | 180 | 181 | -------------------------------------------------------------------------------- /LICENSE.md: -------------------------------------------------------------------------------- 1 | 2 | Apache License 3 | Version 2.0, January 2004 4 | http://www.apache.org/licenses/ 5 | 6 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 7 | 8 | 1. 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