Setup example

app/build.gradle

@@ -24,10 +24,12 @@ android {
 }
 
 dependencies {
+    implementation project(":connection_checker")
     implementation fileTree(dir: "libs", include: ["*.jar"])
     implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
     implementation 'androidx.core:core-ktx:1.3.1'
     implementation 'androidx.appcompat:appcompat:1.2.0'
+    implementation 'androidx.constraintlayout:constraintlayout:2.0.1'
     testImplementation 'junit:junit:4.12'
     androidTestImplementation 'androidx.test.ext:junit:1.1.1'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'

app/src/main/AndroidManifest.xml

@@ -1,3 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.muddassir.connection_checker_app">
 
@@ -7,6 +8,14 @@
         android:label="@string/app_name"
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
-        android:theme="@style/AppTheme" />
+        android:theme="@style/AppTheme">
+        <activity android:name=".MainActivity">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
 
 </manifest>

app/src/main/java/com/muddassir/connection_checker_app/MainActivity.kt

@@ -0,0 +1,30 @@
+package com.muddassir.connection_checker_app
+
+import androidx.appcompat.app.AppCompatActivity
+import android.os.Bundle
+import com.muddassir.connection_checker.ConnectionChecker
+import com.muddassir.connection_checker.ConnectivityListener
+import kotlinx.android.synthetic.main.activity_main.*
+
+class MainActivity : AppCompatActivity(), ConnectivityListener {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        setContentView(R.layout.activity_main)
+
+        val connectionChecker = ConnectionChecker(this, lifecycle)
+        connectionChecker.connectivityListener = this
+        connectionChecker.startChecking()
+    }
+
+    override fun onConnected() {
+        connection_status_tv.text = "Connected"
+    }
+
+    override fun onConnectionSlow() {
+        connection_status_tv.text = "Slow Internet Connection"
+    }
+
+    override fun onDisconnected() {
+        connection_status_tv.text = "Disconnected"
+    }
+}

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

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<TextView android:id="@+id/connection_status_tv"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:text="@string/connected"
+    android:gravity="center"
+    android:textSize="23dp"
+    android:fontFamily="monospace"
+    xmlns:android="http://schemas.android.com/apk/res/android" />

app/src/main/res/values/strings.xml

@@ -1,3 +1,4 @@
 <resources>
     <string name="app_name">Connection Checker</string>
+    <string name="connected">Connected</string>
 </resources>