Module SetUp Done

app/src/main/java/com/arjun/horizontalcalendardate/CalendarAdapter.kt

@@ -54,11 +54,11 @@ class CalendarAdapter(private val listener: (calendarDateModel: CalendarDateMode
         if (position == adapterPosition){
             holder.calendarDay.setTextColor(ContextCompat.getColor(holder.itemView.context, R.color.white))
             holder.calendarDate.setTextColor(ContextCompat.getColor(holder.itemView.context, R.color.white))
-            holder.linear.background = holder.itemView.context.getDrawable(R.drawable.rectangle_fill)
+            holder.linear.setBackgroundResource(R.drawable.rectangle_fill)
         }else {
             holder.calendarDay.setTextColor(ContextCompat.getColor(holder.itemView.context, R.color.black))
             holder.calendarDate.setTextColor(ContextCompat.getColor(holder.itemView.context, R.color.black))
-            holder.linear.background = holder.itemView.context.getDrawable(R.drawable.rectangle_outline)
+            holder.linear.setBackgroundResource(R.drawable.rectangle_outline)
         }
 
     }

horizontal_calendar_date/.gitignore

@@ -0,0 +1 @@
+/build

horizontal_calendar_date/build.gradle

@@ -0,0 +1,41 @@
+plugins {
+    id 'com.android.library'
+    id 'org.jetbrains.kotlin.android'
+}
+
+android {
+    namespace 'com.arjungupta08.horizontal_calendar_date'
+    compileSdk 34
+
+    defaultConfig {
+        minSdk 24
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+        consumerProguardFiles "consumer-rules.pro"
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+    kotlinOptions {
+        jvmTarget = '1.8'
+    }
+}
+
+dependencies {
+
+    implementation 'androidx.core:core-ktx:1.12.0'
+    implementation platform('org.jetbrains.kotlin:kotlin-bom:1.8.0')
+    implementation 'androidx.appcompat:appcompat:1.6.1'
+    implementation 'com.google.android.material:material:1.11.0'
+    testImplementation 'junit:junit:4.13.2'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.5'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'
+}

horizontal_calendar_date/proguard-rules.pro

@@ -0,0 +1,21 @@
+# 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

horizontal_calendar_date/src/androidTest/java/com/arjungupta08/horizontal_calendar_date/ExampleInstrumentedTest.kt

@@ -0,0 +1,24 @@
+package com.arjungupta08.horizontal_calendar_date
+
+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.arjungupta08.horizontal_calendar_date.test", appContext.packageName)
+    }
+}

horizontal_calendar_date/src/main/AndroidManifest.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+
+</manifest>

horizontal_calendar_date/src/main/java/com/arjungupta08/horizontal_calendar_date/CalendarAdapter.kt

@@ -0,0 +1,80 @@
+package com.arjungupta08.horizontal_calendar_date
+
+import android.os.Build
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import android.widget.LinearLayout
+import android.widget.TextView
+import androidx.annotation.RequiresApi
+import androidx.core.content.ContextCompat
+import androidx.recyclerview.widget.RecyclerView
+import kotlin.collections.ArrayList
+
+class CalendarAdapter(private val listener: (calendarDateModel: CalendarDateModel, position: Int) -> Unit):
+    RecyclerView.Adapter<CalendarAdapter.CalendarViewHolder>(){
+
+    private var list = ArrayList<CalendarDateModel>()
+    private var adapterPosition = -1
+
+
+    interface OnItemClickListener{
+        fun onItemClick(text: String, date: String, day: String)
+    }
+
+    private var mListener: OnItemClickListener? = null
+
+    fun setOnItemClickListener(listener: OnItemClickListener){
+        mListener = listener
+    }
+
+    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): CalendarViewHolder {
+        val inflater : LayoutInflater = LayoutInflater.from(parent.context)
+        val view: View = inflater.inflate(R.layout.date_layout,parent,false)
+        return CalendarViewHolder(view)
+    }
+
+
+    @RequiresApi(Build.VERSION_CODES.O)
+    override fun onBindViewHolder(holder: CalendarViewHolder, position: Int) {
+        val itemList = list[position]
+        holder.calendarDay.text = itemList.calendarDay
+        holder.calendarDate.text = itemList.calendarDate
+
+        holder.itemView.setOnClickListener {
+            adapterPosition = position
+            notifyItemRangeChanged(0, list.size)
+
+            val text = itemList.calendarYear
+            val date = itemList.calendarDate
+            val day = itemList.calendarDay
+            mListener?.onItemClick(text,date,day)
+        }
+        if (position == adapterPosition){
+            holder.calendarDay.setTextColor(ContextCompat.getColor(holder.itemView.context, R.color.white))
+            holder.calendarDate.setTextColor(ContextCompat.getColor(holder.itemView.context, R.color.white))
+            holder.linear.setBackgroundResource(R.drawable.rectangle_fill)
+        }else {
+            holder.calendarDay.setTextColor(ContextCompat.getColor(holder.itemView.context, R.color.black))
+            holder.calendarDate.setTextColor(ContextCompat.getColor(holder.itemView.context, R.color.black))
+            holder.linear.setBackgroundResource(R.drawable.rectangle_outline)
+        }
+    }
+    override fun getItemCount(): Int {
+        return list.size
+    }
+
+    class CalendarViewHolder(view: View) : RecyclerView.ViewHolder(view) {
+            val calendarDay : TextView= itemView.findViewById(R.id.tv_calendar_day)
+            val calendarDate : TextView= itemView.findViewById(R.id.tv_calendar_date)
+            val linear : LinearLayout= itemView.findViewById(R.id.linear_calendar)
+    }
+
+    fun setData(calendarList: ArrayList<CalendarDateModel>) {
+        list.clear()
+        list.addAll(calendarList)
+        notifyDataSetChanged()
+    }
+}
+
+

horizontal_calendar_date/src/main/java/com/arjungupta08/horizontal_calendar_date/CalendarDateModel.kt

@@ -0,0 +1,20 @@
+package com.arjungupta08.horizontal_calendar_date
+
+import java.text.SimpleDateFormat
+import java.util.*
+
+data class  CalendarDateModel(var data: Date, var isSelected: Boolean = true) {
+
+    val calendarDay: String
+        get() = SimpleDateFormat("EE", Locale.getDefault()).format(data)
+
+    val calendarYear: String
+        get() = SimpleDateFormat("dd MMMM yyyy", Locale.getDefault()).format(data)
+
+    val calendarDate: String
+        get() {
+            val cal = Calendar.getInstance()
+            cal.time = data
+            return cal[Calendar.DAY_OF_MONTH].toString()
+        }
+}

horizontal_calendar_date/src/main/res/drawable/left_arrow.xml

@@ -0,0 +1,5 @@
+<vector android:autoMirrored="true" android:height="24dp"
+    android:tint="#000000" android:viewportHeight="24"
+    android:viewportWidth="24" android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="@android:color/white" android:pathData="M15.41,16.59L10.83,12l4.58,-4.59L14,6l-6,6 6,6 1.41,-1.41z"/>
+</vector>

horizontal_calendar_date/src/main/res/drawable/rectangle_fill.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+
+    <solid android:color="#4A7AF7"/>
+    <corners android:radius="15dp"/>
+
+</shape>

horizontal_calendar_date/src/main/res/drawable/rectangle_outline.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+    android:shape="rectangle">
+
+    <solid android:color="#E9F1EF"/>
+    <corners android:radius="15dp"/>
+
+</shape>

horizontal_calendar_date/src/main/res/drawable/right_arrow.xml

@@ -0,0 +1,5 @@
+<vector android:autoMirrored="true" android:height="24dp"
+    android:tint="#000000" android:viewportHeight="24"
+    android:viewportWidth="24" android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="@android:color/white" android:pathData="M8.59,16.59L13.17,12 8.59,7.41 10,6l6,6 -6,6 -1.41,-1.41z"/>
+</vector>

horizontal_calendar_date/src/main/res/layout/date_layout.xml

@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="70dp"
+    android:layout_height="95dp"
+    android:id="@+id/linear_calendar"
+    android:layout_margin="5dp"
+    android:gravity="center"
+    android:orientation="vertical"
+    android:padding="15dp"
+    android:background="@drawable/rectangle_outline"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
+
+        <TextView
+            android:id="@+id/tv_calendar_date"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="11"
+            android:textSize="14sp" />
+
+        <TextView
+            android:id="@+id/tv_calendar_day"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="Mon"
+            android:textSize="14sp" />
+
+    </LinearLayout>

horizontal_calendar_date/src/main/res/values-night/themes.xml

@@ -0,0 +1,16 @@
+<resources xmlns:tools="http://schemas.android.com/tools">
+    <!-- Base application theme. -->
+    <style name="Theme.HorizontalCalendarDate" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
+        <!-- Primary brand color. -->
+        <item name="colorPrimary">@color/purple_200</item>
+        <item name="colorPrimaryVariant">@color/purple_700</item>
+        <item name="colorOnPrimary">@color/black</item>
+        <!-- Secondary brand color. -->
+        <item name="colorSecondary">@color/teal_200</item>
+        <item name="colorSecondaryVariant">@color/teal_200</item>
+        <item name="colorOnSecondary">@color/black</item>
+        <!-- Status bar color. -->
+        <item name="android:statusBarColor">?attr/colorPrimaryVariant</item>
+        <!-- Customize your theme here. -->
+    </style>
+</resources>

horizontal_calendar_date/src/main/res/values/colors.xml

@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="purple_200">#FFBB86FC</color>
+    <color name="purple_500">#FF6200EE</color>
+    <color name="purple_700">#FF3700B3</color>
+    <color name="teal_200">#FF03DAC5</color>
+    <color name="teal_700">#FF018786</color>
+    <color name="black">#FF000000</color>
+    <color name="white">#FFFFFFFF</color>
+</resources>

horizontal_calendar_date/src/main/res/values/strings.xml

@@ -0,0 +1,3 @@
+<resources>
+    <string name="app_name">Horizontal CalendarDate</string>
+</resources>

horizontal_calendar_date/src/main/res/values/themes.xml

@@ -0,0 +1,16 @@
+<resources xmlns:tools="http://schemas.android.com/tools">
+    <!-- Base application theme. -->
+    <style name="Theme.HorizontalCalendarDate" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
+        <!-- Primary brand color. -->
+        <item name="colorPrimary">@color/purple_500</item>
+        <item name="colorPrimaryVariant">@color/purple_700</item>
+        <item name="colorOnPrimary">@color/white</item>
+        <!-- Secondary brand color. -->
+        <item name="colorSecondary">@color/teal_200</item>
+        <item name="colorSecondaryVariant">@color/teal_700</item>
+        <item name="colorOnSecondary">@color/black</item>
+        <!-- Status bar color. -->
+        <item name="android:statusBarColor">?attr/colorPrimaryVariant</item>
+        <!-- Customize your theme here. -->
+    </style>
+</resources>