Major project overhaul

README.md

@@ -55,7 +55,7 @@ After setting up the Gradle dependency, you will be able to access two main clas
 
 First, you need to **find a Myo** with a bluetooth scan.
 
-** ⚠️ Please note that you need to request the user the ACCESS_COARSE_LOCATION permission. If not, the scan will be empty ⚠️ **
+** ⚠️ Please note that you need to request the user the ACCESS_FINE_LOCATION permission. If not, the scan will be empty ⚠️ **
 
 To start a bluetooth scan, you can use the `startScan()` method:
 
@@ -109,10 +109,10 @@ myMyo.statusObservable()
         .observeOn(AndroidSchedulers.mainThread())
         .subscribe {
             when (it) {
-                MyoStatus.CONNECTED -> { ... }
-                MyoStatus.CONNECTING -> { ... }
-                MyoStatus.READY -> { ... }
-                else -> { ... } // DISCONNECTED
+                MyoStatus.CONNECTED -> { /* ... */ }
+                MyoStatus.CONNECTING -> { /* ... */ }
+                MyoStatus.READY -> { /* ... */ }
+                else -> { /* ... */ } // DISCONNECTED
             }
         }
 ```
@@ -188,7 +188,7 @@ myMyo.keepAlive = false
 You can find the test app (Myo Emg Visualizer) inside the `app` module. 
 
 <p align="center">
-    <img src="https://i.imgur.com/lcAbyJD.png" width="30%">
+    <img alt="test-app" src="https://i.imgur.com/lcAbyJD.png" width="30%">
 </p>
 
 This app allows you to:
@@ -210,44 +210,41 @@ Some technical features are:
 
 **Searching for a Myo**
 
-<img src="https://i.imgur.com/ShZP4w5.gif" width="30%"/>
+<img alt="searching-for-a-myo" src="https://i.imgur.com/ShZP4w5.gif" width="30%"/>
 
 **Starting the Streaming**
 
-<img src="https://i.imgur.com/iqvkQfr.gif" width="30%"/>
+<img alt="start-streaming" src="https://i.imgur.com/iqvkQfr.gif" width="30%"/>
 
 **Exporting to CSV**
 
-<img src="https://i.imgur.com/4UXIas9.gif" width="30%"/>
+<img alt="exporting-the-csv" src="https://i.imgur.com/4UXIas9.gif" width="30%"/>
 
 
 ## Building/Testing ⚙️
 
-### CircleCI [![CircleCI](https://circleci.com/gh/cortinico/myonnaise.svg?style=svg)](https://circleci.com/gh/cortinico/myonnaise) 
+### CircleCI 
+
+[![CircleCI](https://circleci.com/gh/cortinico/myonnaise.svg?style=svg)](https://circleci.com/gh/cortinico/myonnaise) 
 
 This projects is built with [**Circle CI 2.0**](https://circleci.com/gh/cortinico/myonnaise/). The CI environment takes care of building the library .AAR, the example app and to run the **JUnit** tests. Test and lint reports are exposes in the **artifacts** section at the end of every build.
 
-### Codecov [![codecov](https://codecov.io/gh/cortinico/myonnaise/branch/master/graph/badge.svg)](https://codecov.io/gh/cortinico/myonnaise)
+### Codecov 
+
+[![codecov](https://codecov.io/gh/cortinico/myonnaise/branch/master/graph/badge.svg)](https://codecov.io/gh/cortinico/myonnaise)
 
 Circle CI is responsible of uploading Jacoco reports to [Codecov](https://codecov.io/gh/cortinico/myonnaise). When opening a Pull Request, Codecov will post a report of the diff of the test coverage.
 
 Please **don't ignore it**! PR with new features and **without** are likely to be discarded 😕
 
 ### Building locally
 
-Before building, make sure you have the following **updated components** from the Android SDK:
-
-* tools
-* platform-tools
-* build-tools-28.0.1
-* android-28
-
 Then just clone the repo locally and build the .AAR with the following command:
 
 ```bash
 git clone git@github.com:cortinico/myonnaise.git
 cd myonnaise/
-./gradlew app:assemble
+./gradlew build
 ```
 The assembled .AAR (library) will be inside the **myonnaise/build/outputs/aar** folder.
 The assembled .APK (application) will be inside the **app/build/outputs/apk/debug** folder.
@@ -273,4 +270,4 @@ Make sure your tests are all green ✅ locally before submitting PRs.
 
 ## License 📄
 
-This project is licensed under the MIT License - see the [License](License) file for details
+This project is licensed under the MIT License - see the [License](LICENSE) file for details

app/src/main/AndroidManifest.xml

@@ -3,25 +3,22 @@
     xmlns:tools="http://schemas.android.com/tools">
 
     <uses-permission android:name="android.permission.VIBRATE"/>
-    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"
-        android:maxSdkVersion="28" />
-
     <uses-feature android:name="android.hardware.bluetooth_le"
         android:required="true" />
 
     <application
         android:name=".MyoApplication"
         android:hardwareAccelerated="true"
-        android:allowBackup="true"
         android:icon="@mipmap/ic_launcher"
         android:roundIcon="@mipmap/ic_launcher_round"
         android:label="@string/app_name"
         android:theme="@style/AppTheme"
         android:supportsRtl="true"
-        tools:ignore="AllowBackup,GoogleAppIndexingWarning">
+        tools:ignore="GoogleAppIndexingWarning">
 
         <activity
-            android:name="it.ncorti.emgvisualizer.ui.IntroActivity">
+            android:name="it.ncorti.emgvisualizer.ui.IntroActivity"
+            android:exported="true">
         </activity>
 
         <activity

app/src/main/java/it/ncorti/emgvisualizer/ui/IntroActivity.kt

@@ -1,81 +1,81 @@
 package it.ncorti.emgvisualizer.ui
 
-import android.Manifest
+import android.Manifest.permission.ACCESS_FINE_LOCATION
+import android.Manifest.permission.BLUETOOTH_ADMIN
+import android.Manifest.permission.BLUETOOTH_CONNECT
+import android.Manifest.permission.BLUETOOTH_SCAN
 import android.content.Context
 import android.content.Intent
-import android.content.pm.PackageManager
+import android.content.pm.PackageManager.PERMISSION_GRANTED
 import android.os.Bundle
 import android.widget.Toast
 import androidx.core.app.ActivityCompat
 import androidx.core.content.ContextCompat
 import androidx.fragment.app.Fragment
-import com.github.paolorotolo.appintro.AppIntro
-import com.github.paolorotolo.appintro.AppIntroFragment
-import com.github.paolorotolo.appintro.model.SliderPage
+import com.github.appintro.AppIntro
+import com.github.appintro.AppIntroFragment
+import com.github.appintro.model.SliderPage
 import it.ncorti.emgvisualizer.R
 
 private const val PREFS_GLOBAL = "global"
 private const val KEY_COMPLETED_ONBOARDING = "completed_onboarding"
 private const val REQUEST_LOCATION_CODE = 1
-private const val VIBRATE_INTENSITY = 30
+private const val VIBRATE_INTENSITY = 30L
 
 class IntroActivity : AppIntro() {
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
 
-        val backgroundColor =
-            ContextCompat.getColor(this, R.color.primaryColor)
-
-        val page0 = SliderPage()
-        page0.title = getString(R.string.onboarding_title_0)
-        page0.description = getString(R.string.onboarding_description_0)
-        page0.imageDrawable = R.drawable.onboarding_0
-        page0.bgColor = backgroundColor
-        addSlide(AppIntroFragment.newInstance(page0))
-
-        val page1 = SliderPage()
-        page1.title = getString(R.string.scan)
-        page1.description = getString(R.string.onboarding_description_1)
-        page1.imageDrawable = R.drawable.onboarding_1
-        page1.bgColor = backgroundColor
-        addSlide(AppIntroFragment.newInstance(page1))
-
-        val page2 = SliderPage()
-        page2.title = getString(R.string.control)
-        page2.description = getString(R.string.onboarding_description_2)
-        page2.imageDrawable = R.drawable.onboarding_2
-        page2.bgColor = backgroundColor
-        addSlide(AppIntroFragment.newInstance(page2))
-
-        val page3 = SliderPage()
-        page3.title = getString(R.string.graph)
-        page3.description = getString(R.string.onboarding_description_3)
-        page3.imageDrawable = R.drawable.onboarding_3
-        page3.bgColor = backgroundColor
-        addSlide(AppIntroFragment.newInstance(page3))
-
-        val page4 = SliderPage()
-        page4.title = getString(R.string.export)
-        page4.description = getString(R.string.onboarding_description_4)
-        page4.imageDrawable = R.drawable.onboarding_4
-        page4.bgColor = backgroundColor
-        addSlide(AppIntroFragment.newInstance(page4))
+        addSlide(AppIntroFragment.createInstance(SliderPage().apply {
+            title = getString(R.string.onboarding_title_0)
+            description = getString(R.string.onboarding_description_0)
+            imageDrawable = R.drawable.onboarding_0
+            backgroundColorRes = R.color.primaryColor
+        }))
+
+        addSlide(AppIntroFragment.createInstance(SliderPage().apply {
+            title = getString(R.string.scan)
+            description = getString(R.string.onboarding_description_1)
+            imageDrawable = R.drawable.onboarding_1
+            backgroundColorRes = R.color.primaryColor
+        }))
+
+        addSlide(AppIntroFragment.createInstance(SliderPage().apply {
+            title = getString(R.string.control)
+            description = getString(R.string.onboarding_description_2)
+            imageDrawable = R.drawable.onboarding_2
+            backgroundColorRes = R.color.primaryColor
+        }))
+
+        addSlide(AppIntroFragment.createInstance(SliderPage().apply {
+            title = getString(R.string.graph)
+            description = getString(R.string.onboarding_description_3)
+            imageDrawable = R.drawable.onboarding_3
+            backgroundColorRes = R.color.primaryColor
+        }))
+
+        addSlide(AppIntroFragment.createInstance(SliderPage().apply {
+            title = getString(R.string.export)
+            description = getString(R.string.onboarding_description_4)
+            imageDrawable = R.drawable.onboarding_4
+            backgroundColorRes = R.color.primaryColor
+        }))
 
         setBarColor(ContextCompat.getColor(this, R.color.primaryDarkColor))
         setSeparatorColor(ContextCompat.getColor(this, R.color.primaryLightColor))
-        showSkipButton(false)
-        isProgressButtonEnabled = true
-        setVibrate(true)
-        setVibrateIntensity(VIBRATE_INTENSITY)
+        isSkipButtonEnabled = false
+        isVibrate = true
+        vibrateDuration = VIBRATE_INTENSITY
+        isButtonsEnabled = true
     }
 
-    override fun onSkipPressed(currentFragment: Fragment) {
+    override fun onSkipPressed(currentFragment: Fragment?) {
         super.onSkipPressed(currentFragment)
         saveOnBoardingCompleted()
         requestPermission()
     }
 
-    override fun onDonePressed(currentFragment: Fragment) {
+    override fun onDonePressed(currentFragment: Fragment?) {
         super.onDonePressed(currentFragment)
         saveOnBoardingCompleted()
         requestPermission()
@@ -88,28 +88,40 @@ class IntroActivity : AppIntro() {
     }
 
     private fun requestPermission() {
-        val hasPermission = (
-            ContextCompat.checkSelfPermission(
-                this,
-                Manifest.permission.ACCESS_COARSE_LOCATION
-            ) == PackageManager.PERMISSION_GRANTED
-            )
+        val hasPermission =
+            (ContextCompat.checkSelfPermission(this, ACCESS_FINE_LOCATION) == PERMISSION_GRANTED) &&
+                    (ContextCompat.checkSelfPermission(
+                        this,
+                        BLUETOOTH_SCAN
+                    ) == PERMISSION_GRANTED) &&
+                    (ContextCompat.checkSelfPermission(
+                        this,
+                        BLUETOOTH_ADMIN
+                    ) == PERMISSION_GRANTED) &&
+                    (ContextCompat.checkSelfPermission(
+                        this,
+                        BLUETOOTH_CONNECT
+                    ) == PERMISSION_GRANTED)
         if (hasPermission) {
             startMainActivity()
         } else {
             ActivityCompat.requestPermissions(
                 this,
-                arrayOf(Manifest.permission.ACCESS_COARSE_LOCATION),
+                arrayOf(ACCESS_FINE_LOCATION, BLUETOOTH_SCAN, BLUETOOTH_ADMIN, BLUETOOTH_CONNECT),
                 REQUEST_LOCATION_CODE
             )
         }
     }
 
-    override fun onRequestPermissionsResult(requestCode: Int, permissions: Array<out String>, grantResults: IntArray) {
-      super.onRequestPermissionsResult(requestCode, permissions, grantResults)
-      when (requestCode) {
+    override fun onRequestPermissionsResult(
+        requestCode: Int,
+        permissions: Array<String>,
+        grantResults: IntArray
+    ) {
+        super.onRequestPermissionsResult(requestCode, permissions, grantResults)
+        when (requestCode) {
             REQUEST_LOCATION_CODE -> {
-                if (grantResults.isNotEmpty() && grantResults[0] == PackageManager.PERMISSION_GRANTED) {
+                if (grantResults.isNotEmpty() && grantResults[0] == PERMISSION_GRANTED) {
                     startMainActivity()
                 } else {
                     Toast.makeText(

app/src/main/java/it/ncorti/emgvisualizer/ui/control/ControlDeviceContract.kt

@@ -9,10 +9,6 @@ interface ControlDeviceContract {
 
         fun showDeviceInformation(name: String?, address: String)
 
-        fun showConnectionProgress()
-
-        fun hideConnectionProgress()
-
         fun showConnected()
 
         fun showDisconnected()

app/src/main/java/it/ncorti/emgvisualizer/ui/control/ControlDeviceFragment.kt

@@ -62,14 +62,6 @@ class ControlDeviceFragment : BaseFragment<ControlDeviceContract.Presenter>(), C
         binding.deviceAddress.text = address
     }
 
-    override fun showConnectionProgress() {
-        binding.progressConnect.animate().alpha(1.0f)
-    }
-
-    override fun hideConnectionProgress() {
-        binding.progressConnect.animate().alpha(0.0f)
-    }
-
     override fun showConnecting() {
         binding.deviceStatus.text = getString(R.string.connecting)
     }

app/src/main/java/it/ncorti/emgvisualizer/ui/control/ControlDevicePresenter.kt

@@ -2,6 +2,7 @@
 
 package it.ncorti.emgvisualizer.ui.control
 
+import android.annotation.SuppressLint
 import com.ncorti.myonnaise.CommandList
 import com.ncorti.myonnaise.MYO_MAX_FREQUENCY
 import com.ncorti.myonnaise.MyoControlStatus
@@ -12,6 +13,7 @@ import io.reactivex.disposables.Disposable
 import io.reactivex.schedulers.Schedulers
 import it.ncorti.emgvisualizer.dagger.DeviceManager
 
+@SuppressLint("MissingPermission")
 class ControlDevicePresenter(
     override val view: ControlDeviceContract.View,
     private val myonnaise: Myonnaise,
@@ -46,18 +48,15 @@ class ControlDevicePresenter(
                     .subscribe {
                         when (it) {
                             MyoStatus.CONNECTED -> {
-                                view.hideConnectionProgress()
                                 view.showConnected()
                             }
                             MyoStatus.CONNECTING -> {
-                                view.showConnectionProgress()
                                 view.showConnecting()
                             }
                             MyoStatus.READY -> {
                                 view.enableControlPanel()
                             }
                             else -> {
-                                view.hideConnectionProgress()
                                 view.showDisconnected()
                                 view.disableControlPanel()
                             }