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Piotr Wittchen
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adding sample app written in Kotlin
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19 files changed

+259
-13
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19 files changed

+259
-13
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‎app-kotlin/.gitignore

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/build

‎app-kotlin/build.gradle

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apply plugin: 'com.android.application'
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apply plugin: 'kotlin-android'
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android {
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compileSdkVersion 23
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buildToolsVersion "23.0.1"
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defaultConfig {
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applicationId "com.github.pwittchen.reactivenetwork.kotlinapp"
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minSdkVersion 15
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targetSdkVersion 23
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versionCode 1
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versionName "1.0"
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}
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buildTypes {
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release {
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minifyEnabled false
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proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
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}
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}
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sourceSets {
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main.java.srcDirs += 'src/main/kotlin'
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}
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}
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dependencies {
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compile project(':library')
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compile "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
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compile 'com.android.support:appcompat-v7:23.1.0'
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}
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repositories {
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mavenCentral()
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}
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buildscript {
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ext.kotlin_version = '1.0.0-beta-1103'
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repositories {
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mavenCentral()
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}
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dependencies {
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classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
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classpath "org.jetbrains.kotlin:kotlin-android-extensions:$kotlin_version"
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}
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}

‎app-kotlin/proguard-rules.pro

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# Add project specific ProGuard rules here.
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# By default, the flags in this file are appended to flags specified
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# in /home/piotr/Development/android/android-sdk/tools/proguard/proguard-android.txt
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# You can edit the include path and order by changing the proguardFiles
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# directive in build.gradle.
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#
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# For more details, see
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# http://developer.android.com/guide/developing/tools/proguard.html
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# Add any project specific keep options here:
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# If your project uses WebView with JS, uncomment the following
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# and specify the fully qualified class name to the JavaScript interface
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# class:
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#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
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# public *;
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#}

‎app-kotlin/src/main/AndroidManifest.xml

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<?xml version="1.0" encoding="utf-8"?>
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<manifest xmlns:android="http://schemas.android.com/apk/res/android"
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package="com.github.pwittchen.reactivenetwork.kotlinapp"
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>
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<application
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android:allowBackup="true"
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android:icon="@mipmap/ic_launcher"
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android:label="@string/app_name"
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android:supportsRtl="true"
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android:theme="@style/AppTheme"
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>
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<activity android:name="com.github.pwittchen.reactivenetwork.kotlinapp.MainActivity">
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<intent-filter>
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<action android:name="android.intent.action.MAIN"/>
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<category android:name="android.intent.category.LAUNCHER"/>
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</intent-filter>
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</activity>
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</application>
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</manifest>

‎app-kotlin/src/main/kotlin/com/github/pwittchen/reactivenetwork/kotlinapp/MainActivity.kt

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package com.github.pwittchen.reactivenetwork.kotlinapp
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import android.net.wifi.ScanResult
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import android.os.Bundle
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import android.support.v7.app.AppCompatActivity
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import android.util.Log
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import android.widget.ArrayAdapter
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import com.github.pwittchen.reactivenetwork.library.ReactiveNetwork
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import kotlinx.android.synthetic.activity_main.access_points
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import kotlinx.android.synthetic.activity_main.connectivity_status
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import rx.Subscription
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import rx.android.schedulers.AndroidSchedulers
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import rx.schedulers.Schedulers
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import java.util.*
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class MainActivity : AppCompatActivity() {
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private var wifiSubscription: Subscription? = null
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private var connectivitySubscription: Subscription? = null
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companion object {
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private val TAG = "ReactiveNetwork"
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}
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override fun onCreate(savedInstanceState: Bundle?) {
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super.onCreate(savedInstanceState)
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setContentView(R.layout.activity_main)
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}
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override fun onResume() {
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super.onResume()
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val reactiveNetwork: ReactiveNetwork = ReactiveNetwork()
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connectivitySubscription = reactiveNetwork.observeConnectivity(this)
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.subscribeOn(Schedulers.io())
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.observeOn(AndroidSchedulers.mainThread())
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.subscribe { connectivityStatus ->
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connectivity_status.text = connectivityStatus.toString();
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Log.d(TAG, connectivityStatus.toString())
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}
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wifiSubscription = reactiveNetwork.observeWifiAccessPoints(this)
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.subscribeOn(Schedulers.io())
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.observeOn(AndroidSchedulers.mainThread())
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.subscribe { scanResults -> displayAccessPoints(scanResults) }
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}
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private fun displayAccessPoints(scanResults: List<ScanResult>) {
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val ssids = ArrayList<String>()
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for (scanResult in scanResults) {
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ssids.add(scanResult.SSID)
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}
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access_points.adapter = ArrayAdapter(this, android.R.layout.simple_list_item_1, ssids)
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}
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override fun onPause() {
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super.onPause()
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safelyUnsubscribe(connectivitySubscription)
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safelyUnsubscribe(wifiSubscription)
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}
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private fun safelyUnsubscribe(subscription: Subscription?) {
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if (subscription != null && !subscription.isUnsubscribed) {
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subscription.unsubscribe()
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}
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}
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}

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

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<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
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xmlns:tools="http://schemas.android.com/tools"
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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android:paddingLeft="@dimen/activity_horizontal_margin"
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android:paddingRight="@dimen/activity_horizontal_margin"
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android:paddingTop="@dimen/activity_vertical_margin"
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android:paddingBottom="@dimen/activity_vertical_margin"
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tools:context=".MainActivity"
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>
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<TextView
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android:id="@+id/connectivity_status_label"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:paddingBottom="@dimen/text_view_padding"
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android:paddingTop="@dimen/text_view_padding"
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android:text="@string/connectivity_status"
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android:textAppearance="@android:style/TextAppearance.Medium"
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android:textStyle="bold"
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/>
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<TextView
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android:id="@+id/connectivity_status"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:layout_below="@+id/connectivity_status_label"
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android:paddingBottom="@dimen/text_view_padding"
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android:paddingTop="@dimen/text_view_padding"
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android:text="@string/waiting_for_connectivity_status"
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android:textAppearance="@android:style/TextAppearance.Medium"
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/>
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<TextView
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android:id="@+id/access_points_label"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:layout_below="@id/connectivity_status"
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android:paddingBottom="@dimen/text_view_padding"
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android:paddingTop="@dimen/text_view_padding"
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android:text="@string/available_access_points"
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android:textAppearance="@android:style/TextAppearance.Medium"
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android:textStyle="bold"
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/>
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<ListView
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android:id="@+id/access_points"
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android:layout_width="match_parent"
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android:layout_height="wrap_content"
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android:layout_below="@+id/access_points_label"
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/>
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</RelativeLayout>

‎app-kotlin/src/main/res/mipmap-hdpi/ic_launcher.png

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‎app-kotlin/src/main/res/mipmap-mdpi/ic_launcher.png

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‎app-kotlin/src/main/res/mipmap-xhdpi/ic_launcher.png

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‎app-kotlin/src/main/res/mipmap-xxhdpi/ic_launcher.png

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‎app-kotlin/src/main/res/mipmap-xxxhdpi/ic_launcher.png

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‎app-kotlin/src/main/res/values-w820dp/dimens.xml

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<resources>
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<!-- Example customization of dimensions originally defined in res/values/dimens.xml
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(such as screen margins) for screens with more than 820dp of available width. This
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would include 7" and 10" devices in landscape (~960dp and ~1280dp respectively). -->
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<dimen name="activity_horizontal_margin">64dp</dimen>
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</resources>

‎app-kotlin/src/main/res/values/colors.xml

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<?xml version="1.0" encoding="utf-8"?>
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<resources>
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<color name="colorPrimary">#3F51B5</color>
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<color name="colorPrimaryDark">#303F9F</color>
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<color name="colorAccent">#FF4081</color>
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</resources>

‎app-kotlin/src/main/res/values/dimens.xml

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<resources>
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<dimen name="activity_horizontal_margin">16dp</dimen>
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<dimen name="activity_vertical_margin">16dp</dimen>
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<dimen name="text_view_padding">10dp</dimen>
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</resources>

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

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<resources>
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<string name="app_name">ReactiveNetwork</string>
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<string name="waiting_for_connectivity_status">Waiting for connectivity status&#8230;</string>
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<string name="connectivity_status">Connectivity status:</string>
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<string name="available_access_points">Available Access Points:</string>
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<string name="waiting_for_signal_strength_change">Waiting for signal strength change&#8230;</string>
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</resources>

‎app-kotlin/src/main/res/values/styles.xml

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<resources>
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<!-- Base application theme. -->
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<style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
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<!-- Customize your theme here. -->
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</style>
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</resources>

‎build.gradle

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// Top-level build file where you can add configuration options common to all sub-projects/modules.
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buildscript {
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repositories {
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jcenter()
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}
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dependencies {
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classpath 'com.android.tools.build:gradle:1.3.1'
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repositories {
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jcenter()
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}
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dependencies {
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classpath 'com.android.tools.build:gradle:1.3.1'
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// NOTE: Do not place your application dependencies here; they belong
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// in the individual module build.gradle files
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}
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// NOTE: Do not place your application dependencies here; they belong
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// in the individual module build.gradle files
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}
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}
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allprojects {
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repositories {
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jcenter()
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}
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repositories {
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jcenter()
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}
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}

‎gradle.properties

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POM_LICENCE_URL=http://www.apache.org/licenses/LICENSE-2.0.txt
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POM_LICENCE_DIST=repo
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POM_DEVELOPER_ID=pwittchen
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POM_DEVELOPER_NAME=Piotr Wittchen
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POM_DEVELOPER_NAME=Piotr Wittchen
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org.gradle.daemon=true
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org.gradle.jvmargs=-XX:MaxPermSize=1024m -XX:+CMSClassUnloadingEnabled -XX:+HeapDumpOnOutOfMemoryError -Xmx2048m

‎settings.gradle

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include ':app', ':library'
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include ':app', ':library', ':app-kotlin'

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