Update a bunch of libraries.

- Updated a bunch of libraries, fixed a couple of issues, and tested everything else worked correctly.
- Updated both compileSdkVersion and targetSdkVersion to 29 (Android 10).

app/build.gradle

@@ -12,11 +12,11 @@ androidExtensions {
 }
 
 android {
-    compileSdkVersion 28
+    compileSdkVersion 29
     defaultConfig {
         applicationId "cy.agorise.bitsybitshareswallet"
         minSdkVersion 21
-        targetSdkVersion 28
+        targetSdkVersion 29
         versionCode 9
         versionName "0.13.1-beta"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
@@ -55,6 +55,9 @@ android {
         sourceCompatibility JavaVersion.VERSION_1_8
         targetCompatibility JavaVersion.VERSION_1_8
     }
+    kotlinOptions {
+        jvmTarget = "1.8"
+    }
     // Gradle automatically adds 'android.test.runner' as a dependency.
     useLibrary 'android.test.runner'
     useLibrary 'android.test.base'
@@ -65,16 +68,16 @@ android {
 dependencies {
     def lifecycle_version = "2.1.0"
     def room_version = "2.1.0"
-    def rx_bindings_version = "3.0.0-alpha2"
+    def rx_bindings_version = '3.0.0'
 
     implementation fileTree(dir: 'libs', include: ['*.jar'])
     implementation project(':graphenejlib:graphenej')
     implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
     // AndroidX
-    implementation 'androidx.appcompat:appcompat:1.0.2'
+    implementation 'androidx.appcompat:appcompat:1.1.0'
     implementation 'androidx.constraintlayout:constraintlayout:2.0.0-beta2'
     // Google
-    implementation 'com.google.zxing:core:3.3.3'
+    implementation 'com.google.zxing:core:3.4.0'
     implementation 'com.google.code.gson:gson:2.8.5'
     implementation 'com.google.android.material:material:1.1.0-alpha04'
     implementation 'com.google.android.gms:play-services-maps:17.0.0'
@@ -99,13 +102,13 @@ dependencies {
     implementation "com.jakewharton.rxbinding3:rxbinding-material:$rx_bindings_version" // Material Components widgets
     implementation "com.jakewharton.rxbinding3:rxbinding-appcompat:$rx_bindings_version" // AndroidX appcompat widgets
     // Retrofit & OkHttp
-    implementation 'com.squareup.okhttp3:okhttp:3.12.2'
-    implementation 'com.squareup.retrofit2:retrofit:2.6.0'
-    implementation 'com.squareup.retrofit2:converter-gson:2.6.0'
-    implementation 'com.squareup.okhttp3:logging-interceptor:3.12.2'
+    implementation 'com.squareup.okhttp3:okhttp:4.2.0'
+    implementation 'com.squareup.retrofit2:retrofit:2.6.1'
+    implementation 'com.squareup.retrofit2:converter-gson:2.6.1'
+    implementation 'com.squareup.okhttp3:logging-interceptor:4.2.0'
     implementation 'com.jakewharton.retrofit:retrofit2-rxjava2-adapter:1.0.0'
     //Firebase
-    implementation 'com.google.firebase:firebase-core:17.1.0'
+    implementation 'com.google.firebase:firebase-core:17.2.0'
     implementation 'com.crashlytics.sdk.android:crashlytics:2.10.1'
     // PDF and CSV generation
     implementation 'com.itextpdf:itextpdf:5.5.13'

app/src/main/java/cy/agorise/bitsybitshareswallet/fragments/CreateAccountFragment.kt

@@ -275,10 +275,10 @@ class CreateAccountFragment : BaseAccountFragment() {
         val sg = ServiceGenerator(Constants.FAUCET_URL)
         val faucetService = sg.getService(FaucetService::class.java)
 
-        val call = faucetService.registerPrivateAccount(faucetRequest)
+        val call = faucetService?.registerPrivateAccount(faucetRequest)
 
         // Execute the call asynchronously. Get a positive or negative callback.
-        call.enqueue(object : Callback<FaucetResponse> {
+        call?.enqueue(object : Callback<FaucetResponse> {
             override fun onResponse(call: Call<FaucetResponse>, response: Response<FaucetResponse>) {
                 // The network call was a success and we got a response, obtain the info of the newly created account
                 // with a delay to let the nodes update their information

app/src/main/java/cy/agorise/bitsybitshareswallet/network/ServiceGenerator.kt

@@ -21,7 +21,11 @@ class ServiceGenerator private constructor(apiBaseUrl: String, gson: Gson) {
     private val services = HashMap<Class<*>, Any>()
 
     init {
-        val logging = HttpLoggingInterceptor().setLevel(HttpLoggingInterceptor.Level.BODY)
+        val httpLoggingInterceptor = HttpLoggingInterceptor()
+        val logging =
+            httpLoggingInterceptor.apply {
+                httpLoggingInterceptor.level = HttpLoggingInterceptor.Level.BODY
+            }
         httpClient = OkHttpClient.Builder().addInterceptor(logging)
         builder = Retrofit.Builder()
             .baseUrl(apiBaseUrl)
@@ -31,7 +35,7 @@ class ServiceGenerator private constructor(apiBaseUrl: String, gson: Gson) {
 
     constructor(apiBaseUrl: String) : this(apiBaseUrl, Gson())
 
-    fun <T> getService(serviceClass: Class<T>): T {
+    fun <T> getService(serviceClass: Class<T>): T? {
 
         var service = serviceClass.cast(services[serviceClass])
         if (service == null) {

app/src/main/java/cy/agorise/bitsybitshareswallet/repositories/NodeRepository.kt

@@ -33,7 +33,7 @@ class NodeRepository(private val nodeDao: NodeDao) {
             "wss://api.bts.ai")
     }
 
-    private val mBitsyWebservice: BitsyWebservice
+    private val mBitsyWebservice: BitsyWebservice?
 
     init {
         val sg = ServiceGenerator(Constants.BITSY_WEBSERVICE_URL)
@@ -86,10 +86,10 @@ class NodeRepository(private val nodeDao: NodeDao) {
         val updatePeriod = Constants.NODES_UPDATE_PERIOD
         // Verify if nodes list should be updated
         if (now - updatePeriod > lastUpdate) {
-            val response = mBitsyWebservice.getNodes()
+            val response = mBitsyWebservice?.getNodes()
             try {
                 // Update the list of nodes only if we got at least MIN_NODES_SIZE nodes
-                if (response.isSuccessful && (response.body()?.size ?: 0) >= MIN_NODES_SIZE) {
+                if (response?.isSuccessful == true && (response.body()?.size ?: 0) >= MIN_NODES_SIZE) {
                     val nodesWS = response.body() ?: return
 
                     val nodesDB = nodesWS.map {

app/src/main/java/cy/agorise/bitsybitshareswallet/repositories/TransferRepository.kt

@@ -19,7 +19,10 @@ import java.text.SimpleDateFormat
 import java.util.*
 
 class TransferRepository internal constructor(context: Context) {
-    private val TAG = "TransferRepository"
+    companion object {
+        private const val TAG = "TransferRepository"
+    }
+
     private val mTransferDao: TransferDao
     private val mEquivalentValuesDao: EquivalentValueDao
     private val compositeDisposable = CompositeDisposable()
@@ -103,10 +106,10 @@ class TransferRepository internal constructor(context: Context) {
         val dateFormat = SimpleDateFormat("dd-MM-yyyy", Locale.ROOT)
         val date = Date(transfer.timestamp * 1000)
         val response = sg.getService(CoingeckoService::class.java)
-                        .getHistoricalValueSync("bitshares", dateFormat.format(date), false)
-                        .execute()
+                        ?.getHistoricalValueSync("bitshares", dateFormat.format(date), false)
+                        ?.execute()
         var equivalentFiatValue = -1L
-        if(response.isSuccessful){
+        if(response?.isSuccessful == true){
             val price: Double = response.body()?.market_data?.current_price?.get(symbol) ?: -1.0
             // The equivalent value is obtained by:
             // 1- Dividing the base value by 100000 (BTS native precision)
@@ -114,7 +117,7 @@ class TransferRepository internal constructor(context: Context) {
             // 3- Multiplying the resulting value by 100 in order to express it in cents
             equivalentFiatValue = Math.round(transfer.btsValue?.div(1e5)?.times(price)?.times(100) ?: -1.0)
         }else{
-            Log.w(TAG,"Request was not successful. code: ${response.code()}")
+            Log.w(TAG,"Request was not successful. code: ${response?.code()}")
         }
         return EquivalentValue(transfer.id, equivalentFiatValue, symbol)
     }

app/src/main/java/cy/agorise/bitsybitshareswallet/views/MyTextInputEditText.kt

@@ -15,7 +15,7 @@ import cy.agorise.bitsybitshareswallet.utils.hideKeyboard
  */
 class MyTextInputEditText(context: Context?, attrs: AttributeSet?) : TextInputEditText(context, attrs){
 
-    override fun onCreateInputConnection(outAttrs: EditorInfo): InputConnection {
+    override fun onCreateInputConnection(outAttrs: EditorInfo): InputConnection? {
         val connection = super.onCreateInputConnection(outAttrs)
         val imeActions = outAttrs.imeOptions and EditorInfo.IME_MASK_ACTION
         if (imeActions and EditorInfo.IME_ACTION_DONE != 0) {

build.gradle

@@ -4,8 +4,8 @@ buildscript {
 
     ext {
         kotlin_version = '1.3.50'
-        nav_version = '2.0.0'
-        version_coroutine = "1.1.0"
+        nav_version = '2.1.0'
+        version_coroutine = '1.3.1'
     }
 
     repositories {
@@ -20,7 +20,7 @@ buildscript {
         classpath 'com.android.tools.build:gradle:3.5.0'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
         classpath "androidx.navigation:navigation-safe-args-gradle-plugin:$nav_version"
-        classpath 'com.google.gms:google-services:4.3.0'
+        classpath 'com.google.gms:google-services:4.3.2'
         classpath 'io.fabric.tools:gradle:1.29.0'
 
         // NOTE: Do not place your application dependencies here; they belong