settings crash fix 5.8

Author: PavelMasuk

Samples/Advanced/DocumentReader-Kotlin/.gitignore

@@ -85,4 +85,5 @@ lint/tmp/
 # lint/reports/
 
 
-app/src/main/assets/Regula/db.dat
+app/src/main/assets/Regula/db.dat
+.idea/

Samples/Advanced/DocumentReader-Kotlin/app/build.gradle

@@ -37,16 +37,15 @@ android {
     }
 
     compileOptions {
-        sourceCompatibility JavaVersion.VERSION_1_8
-        targetCompatibility JavaVersion.VERSION_1_8
+        sourceCompatibility JavaVersion.VERSION_11
+        targetCompatibility JavaVersion.VERSION_11
     }
     kotlinOptions {
         jvmTarget = '11'
     }
 }
 
 dependencies {
-    implementation "org.jetbrains.kotlin:kotlin-stdlib:$kotlin_version"
     implementation 'androidx.core:core-ktx:1.6.0'
     implementation 'androidx.appcompat:appcompat:1.3.1'
     implementation 'com.google.android.material:material:1.4.0'
@@ -59,7 +58,9 @@ dependencies {
     androidTestImplementation 'androidx.test.ext:junit:1.1.3'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
 
+    //noinspection GradleDynamicVersion
     implementation 'com.regula.documentreader.core:fullrfid:5.8.+@aar'
+    //noinspection GradleDynamicVersion
     implementation('com.regula.documentreader:api:5.8.+@aar') {
         transitive = true
     }

Samples/Advanced/DocumentReader-Kotlin/app/src/main/java/com/regula/documentreader/CommonRecyclerAdapter.kt

@@ -134,7 +134,7 @@ class CommonRecyclerAdapter(private val items: List<Base>) :
                 binding.switcher.isChecked = switch.get() ?: false
                 binding.switcher.setOnCheckedChangeListener { _, isChecked -> switch.set(isChecked) }
 
-                val enabled = switch.enabled()
+                val enabled = switch.enabled() ?: false
                 binding.switcher.isEnabled = enabled
                 binding.alphaChanger.alpha = grayedOutAlpha(enabled)
             }
@@ -168,7 +168,7 @@ class CommonRecyclerAdapter(private val items: List<Base>) :
                     stepper.get(),
                     stepper.valueUnits
                 )
-                val enabled = stepper.enabled()
+                val enabled = stepper.enabled() ?: false
                 binding.plus.isEnabled = enabled
                 binding.minus.isEnabled = enabled
                 binding.alphaChanger.alpha = grayedOutAlpha(enabled)

Samples/Advanced/DocumentReader-Kotlin/app/src/main/java/com/regula/documentreader/Types.kt

@@ -55,15 +55,15 @@ class Switch(
     title: String,
     val get: () -> Boolean?,
     val set: (input: Boolean) -> Unit,
-    val enabled: () -> Boolean = { true },
+    val enabled: () -> Boolean? = { true },
 ) : Base(title)
 
 class Stepper(
     title: String,
     val valueUnits: String,
     val get: () -> Int?,
     val set: (input: Int) -> Unit,
-    val enabled: () -> Boolean = { true },
+    val enabled: () -> Boolean? = { true },
     val step: Int = 1,
     val min: Int = -1,
     val addMinusOne: Boolean = false

Samples/Advanced/DocumentReader-Kotlin/build.gradle

@@ -5,7 +5,7 @@ buildscript {
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:4.2.1'
+        classpath 'com.android.tools.build:gradle:7.0.2'
         classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
     }
 }

Samples/Advanced/DocumentReader-Kotlin/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-6.7.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.0.2-all.zip