Android library for network monitoring

app/build.gradle

@@ -47,4 +47,5 @@ dependencies {
     implementation 'androidx.lifecycle:lifecycle-livedata-ktx:2.3.1'
     implementation 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.3.1'
     implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.5.0'
+    implementation project(':networkmonitor')
 }

app/src/main/java/com/example/network_monitoring/MainActivity.kt

@@ -1,24 +1,21 @@
 package com.example.network_monitoring
 
-import android.os.Build
 import androidx.appcompat.app.AppCompatActivity
 import android.os.Bundle
-import androidx.annotation.RequiresApi
+import com.example.networkmonitor.NetworkStatusView
 
 class MainActivity : AppCompatActivity() {
   private lateinit var networkStatusView: NetworkStatusView
 
-  @RequiresApi(Build.VERSION_CODES.Q)
   override fun onCreate(savedInstanceState: Bundle?) {
     super.onCreate(savedInstanceState)
     setContentView(R.layout.activity_main)
     networkStatusView = findViewById(R.id.network_status_view)
-    networkStatusView.setFontFamily(R.font.airstrip)
     networkStatusView.startMonitoring(this)
   }
 
   override fun onDestroy() {
     super.onDestroy()
-    networkStatusView.onDestroy()
+    networkStatusView.unregisterNetworkMonitor()
   }
-}
+}

app/src/main/res/layout/activity_main.xml

@@ -7,7 +7,7 @@
     android:orientation="vertical"
     tools:context=".MainActivity">
 
-    <com.example.network_monitoring.NetworkStatusView
+    <com.example.networkmonitor.NetworkStatusView
         android:id="@+id/network_status_view"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"

jitpack.yml

@@ -0,0 +1,4 @@
+jdk:
+  - openjdk11
+before_install:
+  - ./scripts/prepareJitpackEnvironment.sh

networkmonitor/.gitignore

@@ -0,0 +1 @@
+/build

networkmonitor/build.gradle

@@ -0,0 +1,57 @@
+plugins {
+    id 'com.android.library'
+    id 'org.jetbrains.kotlin.android'
+    id 'maven-publish'
+}
+
+android {
+    namespace 'com.example.networkmonitor'
+    compileSdk 33
+
+    defaultConfig {
+        minSdk 24
+        targetSdk 33
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+        consumerProguardFiles "consumer-rules.pro"
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+    kotlinOptions {
+        jvmTarget = '1.8'
+    }
+    viewBinding {
+        enabled = true
+    }
+}
+
+dependencies {
+    implementation 'androidx.core:core-ktx:1.13.1'
+    implementation 'androidx.appcompat:appcompat:1.6.0'
+    implementation 'com.google.android.material:material:1.12.0'
+    implementation 'androidx.lifecycle:lifecycle-livedata-ktx:2.3.1'
+    implementation 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.3.1'
+    implementation 'org.jetbrains.kotlinx:kotlinx-coroutines-android:1.5.0'
+}
+
+afterEvaluate {
+    publishing {
+        publications {
+            release(MavenPublication) {
+                from components.release
+                groupId = 'com.github.Vishwajith-Shettigar'
+                artifactId = 'networkmonitor'
+                version = '1.0.0'
+            }
+        }
+    }
+}

networkmonitor/proguard-rules.pro

@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

networkmonitor/src/androidTest/java/com/example/networkmonitor/ExampleInstrumentedTest.kt

@@ -0,0 +1,24 @@
+package com.example.networkmonitor
+
+import androidx.test.platform.app.InstrumentationRegistry
+import androidx.test.ext.junit.runners.AndroidJUnit4
+
+import org.junit.Test
+import org.junit.runner.RunWith
+
+import org.junit.Assert.*
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+@RunWith(AndroidJUnit4::class)
+class ExampleInstrumentedTest {
+    @Test
+    fun useAppContext() {
+        // Context of the app under test.
+        val appContext = InstrumentationRegistry.getInstrumentation().targetContext
+        assertEquals("com.example.networkmonitor.test", appContext.packageName)
+    }
+}

networkmonitor/src/main/AndroidManifest.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+</manifest>

app/src/main/java/com/example/network_monitoring/NetworkMonitor.kt → networkmonitor/src/main/java/com/example/networkmonitor/NetworkMonitor.kt

@@ -1,4 +1,4 @@
-package com.example.network_monitoring
+package com.example.networkmonitor
 
 import android.content.Context
 import android.net.ConnectivityManager

app/src/main/java/com/example/network_monitoring/NetworkStatusView.kt → networkmonitor/src/main/java/com/example/networkmonitor/NetworkStatusView.kt

@@ -1,4 +1,4 @@
-package com.example.network_monitoring
+package com.example.networkmonitor
 
 import android.content.Context
 import android.graphics.Color
@@ -13,7 +13,7 @@ import android.widget.LinearLayout
 import androidx.core.content.res.ResourcesCompat
 import androidx.lifecycle.LifecycleOwner
 import androidx.lifecycle.Observer
-import com.example.network_monitoring.databinding.ViewNetworkStatusBinding
+import com.example.networkmonitor.databinding.ViewNetworkStatusBinding
 import kotlinx.coroutines.*
 
 class NetworkStatusView @JvmOverloads constructor(
@@ -145,7 +145,7 @@ class NetworkStatusView @JvmOverloads constructor(
     }
   }
 
-  fun onDestroy() {
+  fun unregisterNetworkMonitor() {
     networkMonitor.unregisterCallback()
   }
 }

networkmonitor/src/test/java/com/example/networkmonitor/ExampleUnitTest.kt

@@ -0,0 +1,17 @@
+package com.example.networkmonitor
+
+import org.junit.Test
+
+import org.junit.Assert.*
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+class ExampleUnitTest {
+    @Test
+    fun addition_isCorrect() {
+        assertEquals(4, 2 + 2)
+    }
+}

settings.gradle

@@ -14,3 +14,4 @@ dependencyResolutionManagement {
 }
 rootProject.name = "Network_Monitoring"
 include ':app'
+include ':networkmonitor'