Migrate to AndroidX

Fix Android 28 issue by ask for fine location permission before scanning

#27

app/build.gradle

@@ -14,7 +14,7 @@ android {
         targetSdkVersion 28
         versionCode 1
         versionName "1.0"
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+        testInstrumentationRunner 'androidx.test.runner.AndroidJUnitRunner'
     }
     buildTypes {
         release {
@@ -27,16 +27,15 @@ android {
         sourceCompatibility JavaVersion.VERSION_1_8
         targetCompatibility JavaVersion.VERSION_1_8
     }
-
 }
 
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
     implementation"org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
-    implementation 'com.android.support:appcompat-v7:28.0.0'
-    implementation 'com.android.support.constraint:constraint-layout:1.1.3'
+    implementation 'androidx.appcompat:appcompat:1.2.0'
+    implementation 'androidx.constraintlayout:constraintlayout:2.0.1'
     testImplementation 'junit:junit:4.12'
-    androidTestImplementation 'com.android.support.test:runner:1.0.2'
-    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.1'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.0'
     implementation project(':printooth')
 }

app/src/androidTest/java/com/mazenrashed/example/ExampleInstrumentedTest.kt

@@ -1,24 +1,12 @@
 package com.mazenrashed.example
 
-import android.support.test.InstrumentationRegistry
-import android.support.test.runner.AndroidJUnit4
-
-import org.junit.Test
+import androidx.test.ext.junit.runners.AndroidJUnit4
 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.getTargetContext()
-        assertEquals("com.mazenrashed.universalbluetoothprinter", appContext.packageName)
-    }
-}
+class ExampleInstrumentedTest

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

@@ -3,8 +3,8 @@ package com.mazenrashed.example
 import android.app.Activity
 import android.content.Intent
 import android.os.Bundle
-import android.support.v7.app.AppCompatActivity
 import android.widget.Toast
+import androidx.appcompat.app.AppCompatActivity
 import com.mazenrashed.printooth.Printooth
 import com.mazenrashed.printooth.data.converter.ArabicConverter
 import com.mazenrashed.printooth.data.printable.ImagePrintable

app/src/main/java/com/mazenrashed/example/WoosimActivity.kt

@@ -3,8 +3,8 @@ package com.mazenrashed.example
 import android.app.Activity
 import android.content.Intent
 import android.os.Bundle
-import android.support.v7.app.AppCompatActivity
 import android.widget.Toast
+import androidx.appcompat.app.AppCompatActivity
 import com.mazenrashed.printooth.Printooth
 import com.mazenrashed.printooth.data.printable.ImagePrintable
 import com.mazenrashed.printooth.data.printable.Printable

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

@@ -1,12 +1,12 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     tools:context=".MainActivity">
 
-    <android.support.v7.widget.AppCompatButton
+    <androidx.appcompat.widget.AppCompatButton
         android:id="@+id/btnPrint"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
@@ -16,7 +16,7 @@
         app:layout_constraintRight_toRightOf="parent"
         app:layout_constraintTop_toTopOf="parent" />
 
-    <android.support.v7.widget.AppCompatButton
+    <androidx.appcompat.widget.AppCompatButton
         android:id="@+id/btnPrintImages"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
@@ -25,15 +25,15 @@
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toBottomOf="@id/btnPrint" />
 
-    <android.support.v7.widget.AppCompatButton
+    <androidx.appcompat.widget.AppCompatButton
         android:id="@+id/btnPiarUnpair"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toBottomOf="@id/btnPrintImages" />
 
-    <android.support.v7.widget.AppCompatButton
+    <androidx.appcompat.widget.AppCompatButton
         android:id="@+id/btnCustomPrinter"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
@@ -42,4 +42,4 @@
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toBottomOf="@id/btnPiarUnpair" />
 
-</android.support.constraint.ConstraintLayout>
+</androidx.constraintlayout.widget.ConstraintLayout>

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

@@ -1,12 +1,12 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     tools:context=".MainActivity">
 
-    <android.support.v7.widget.AppCompatButton
+    <androidx.appcompat.widget.AppCompatButton
         android:id="@+id/btnPrint"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
@@ -16,7 +16,7 @@
         app:layout_constraintRight_toRightOf="parent"
         app:layout_constraintTop_toTopOf="parent" />
 
-    <android.support.v7.widget.AppCompatButton
+    <androidx.appcompat.widget.AppCompatButton
         android:id="@+id/btnPrintImages"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
@@ -25,12 +25,12 @@
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toBottomOf="@id/btnPrint" />
 
-    <android.support.v7.widget.AppCompatButton
+    <androidx.appcompat.widget.AppCompatButton
         android:id="@+id/btnPiarUnpair"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
         app:layout_constraintEnd_toEndOf="parent"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toBottomOf="@id/btnPrintImages" />
 
-</android.support.constraint.ConstraintLayout>
+</androidx.constraintlayout.widget.ConstraintLayout>

build.gradle

@@ -1,14 +1,14 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 
 buildscript {
-    ext.kotlin_version = '1.3.31'
+    ext.kotlin_version = '1.4.0'
     repositories {
         google()
         mavenCentral()
         jcenter()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:3.4.1'
+        classpath 'com.android.tools.build:gradle:4.0.1'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
 
         // NOTE: Do not place your application dependencies here; they belong

gradle.properties

@@ -6,6 +6,8 @@
 # http://www.gradle.org/docs/current/userguide/build_environment.html
 # Specifies the JVM arguments used for the daemon process.
 # The setting is particularly useful for tweaking memory settings.
+android.enableJetifier=true
+android.useAndroidX=true
 org.gradle.jvmargs=-Xmx1536m
 # When configured, Gradle will run in incubating parallel mode.
 # This option should only be used with decoupled projects. More details, visit

gradle/wrapper/gradle-wrapper.properties

@@ -3,4 +3,4 @@ distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.1.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.1.1-all.zip

printooth/build.gradle

@@ -1,19 +1,22 @@
 apply plugin: 'com.android.library'
 apply plugin: 'kotlin-android'
 apply plugin: 'kotlin-android-extensions'
+apply plugin: 'kotlin-kapt'
 
 android {
-    compileSdkVersion 28
+    compileSdkVersion 29
 
 
 
     defaultConfig {
         minSdkVersion 19
-        targetSdkVersion 28
+        targetSdkVersion 29
         versionCode 1
         versionName "1.0"
+        multiDexEnabled true
+        vectorDrawables.useSupportLibrary = true
 
-        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+        testInstrumentationRunner 'androidx.test.runner.AndroidJUnitRunner'
 
     }
 
@@ -23,20 +26,36 @@ android {
             proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
         }
     }
+
+
+    lintOptions {
+        checkReleaseBuilds false
+        // Or, if you prefer, you can continue to check for errors in release builds,
+        // but continue the build even when errors are found:
+        abortOnError false
+    }
+
     compileOptions {
-        sourceCompatibility = '1.8'
-        targetCompatibility = '1.8'
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+
+    kotlinOptions {
+        jvmTarget = JavaVersion.VERSION_1_8.toString()
     }
 
 }
 
 dependencies {
-    implementation 'com.android.support:appcompat-v7:28.0.0'
+    implementation 'androidx.appcompat:appcompat:1.2.0'
     testImplementation 'junit:junit:4.12'
-    androidTestImplementation 'com.android.support.test:runner:1.0.2'
-    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.1'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.1.0'
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
     implementation 'io.paperdb:paperdb:2.6'
+    //Runtime permissions
+    implementation 'com.afollestad.assent:core:3.0.0-RC4'
+    implementation 'com.android.support:design:29.0.0'
 }
 repositories {
     mavenCentral()

printooth/src/androidTest/java/me/splashco/universalbluethootprinting/ExampleInstrumentedTest.kt

@@ -1,8 +1,8 @@
 package me.splashco.universalbluethootprinting
 
-import android.support.test.InstrumentationRegistry
-import android.support.test.runner.AndroidJUnit4
 import android.util.Log
+import androidx.test.ext.junit.runners.AndroidJUnit4
+import androidx.test.platform.app.InstrumentationRegistry
 import org.junit.Assert.assertEquals
 import org.junit.Test
 import org.junit.runner.RunWith

printooth/src/main/AndroidManifest.xml

@@ -3,9 +3,9 @@
 
     <uses-permission android:name="android.permission.BLUETOOTH" />
     <uses-permission android:name="android.permission.BLUETOOTH_ADMIN" />
+    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
 
-    <application
-        android:theme="@style/AppTheme">
+    <application android:theme="@style/AppTheme">
         <activity
             android:name="com.mazenrashed.printooth.ui.ScanningActivity"
             android:theme="@style/Theme.AppCompat.Light.NoActionBar">