Initial commit

.gitignore

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+*.iml
+.gradle
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild
+.cxx

answerselector/.gitignore

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+/build

answerselector/build.gradle

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+apply plugin: 'com.android.library'
+apply plugin: 'kotlin-android'
+apply plugin: 'kotlin-android-extensions'
+android {
+    compileSdkVersion 29
+    buildToolsVersion "29.0.2"
+
+
+    defaultConfig {
+        minSdkVersion 21
+        targetSdkVersion 29
+        versionCode 1
+        versionName "1.0"
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+        consumerProguardFiles 'consumer-rules.pro'
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+
+}
+
+dependencies {
+    implementation fileTree(dir: 'libs', include: ['*.jar'])
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
+    implementation 'androidx.appcompat:appcompat:1.0.2'
+    implementation 'androidx.core:core-ktx:1.1.0'
+    testImplementation 'junit:junit:4.12'
+    androidTestImplementation 'androidx.test:runner:1.2.0'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
+}

answerselector/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

answerselector/src/androidTest/java/com/dmytroporoshyn/answerselectorview/ExampleInstrumentedTest.kt

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+package com.dmytroporoshyn.answerselectorview
+
+import androidx.test.platform.app.InstrumentationRegistry
+import androidx.test.ext.junit.runners.AndroidJUnit4
+
+import org.junit.Test
+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.getInstrumentation().targetContext
+        assertEquals("com.dmytroporoshyn.answerselectorview.test", appContext.packageName)
+    }
+}

answerselector/src/main/AndroidManifest.xml

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+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.dmytroporoshyn.answerselectorview" />

answerselector/src/main/java/com/dmytroporoshyn/answerselectorview/AnswerItemView.kt

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+/*******************************************************************************
+ * Developed by Dimitry Poroshyn on 7/31/19 1:47 PM
+ * Last modified 7/31/19 1:47 PM
+ * Copyright (c) 2019.  All rights reserved.
+ ******************************************************************************/
+
+package com.dmytroporoshyn.answerselectorview
+
+import android.content.Context
+import android.util.AttributeSet
+import android.widget.Checkable
+import android.widget.FrameLayout
+import android.widget.LinearLayout
+import android.widget.TextView
+import androidx.appcompat.content.res.AppCompatResources
+
+class AnswerItemView(context: Context, attributes: AttributeSet?) : FrameLayout(context, attributes),
+    Checkable {
+
+    private var selectorText: TextView
+    private var viewBackground: FrameLayout
+    private var checkedSelector: Boolean = false
+    var baseId: Int = 0
+    private var listener: ((Int, Boolean) -> Unit?)? = null
+
+
+    init {
+        val view = LinearLayout.inflate(context, R.layout.view_answer_item, this)
+        selectorText = view.findViewById(R.id.selectorText)
+        viewBackground = view.findViewById(R.id.viewBackground)
+    }
+
+    fun setText(string: String) {
+        selectorText.text = string
+    }
+
+    override fun isChecked(): Boolean {
+        return checkedSelector
+    }
+
+    override fun toggle() {
+        if (!isChecked) {
+            isChecked = !checkedSelector
+            refreshDrawableState()
+        }
+    }
+
+    override fun performClick(): Boolean {
+        toggle()
+        return super.performClick()
+    }
+
+    override fun setChecked(boolean: Boolean) {
+        checkedSelector = boolean
+        listener?.invoke(baseId, checkedSelector)
+        refreshDrawableState()
+    }
+
+    override fun onCreateDrawableState(extraSpace: Int): IntArray {
+        val drawableState = super.onCreateDrawableState(extraSpace + 1)
+        if (isChecked) {
+            selectorText.setTextColor(
+                AppCompatResources.getColorStateList(
+                    this.context,
+                    R.color.colorAccent
+                )
+            )
+            viewBackground.background =
+                AppCompatResources.getDrawable(
+                    this.context,
+                    R.drawable.ic_answer_view_background_checked
+                )
+        } else {
+            selectorText.setTextColor(
+                AppCompatResources.getColorStateList(
+                    this.context,
+                    R.color.blackText
+                )
+            )
+            viewBackground.background =
+                AppCompatResources.getDrawable(this.context, R.drawable.ic_answer_view_background)
+        }
+        return drawableState
+    }
+
+    fun listener(listener: (Int, Boolean) -> Unit) {
+        this.listener = listener
+    }
+}