Calendar nav buttons under material design theme (non androidx)

build.gradle

@@ -1,16 +1,18 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 buildscript {
     repositories {
+        google()
         jcenter()
         mavenCentral()
     }
     dependencies {
-        classpath 'com.android.tools.build:gradle:1.5.0'
+        classpath 'com.android.tools.build:gradle:3.4.2'
     }
 }
 
 allprojects {
     repositories {
+        google()
         jcenter()
         mavenCentral()
     }

caldroid/build.gradle

@@ -1,18 +1,19 @@
 apply plugin: 'com.android.library'
 
 android {
-    compileSdkVersion 22
-    buildToolsVersion "22.0.1"
+    compileSdkVersion 28
+    buildToolsVersion "28.0.3"
 
     defaultConfig {
-        minSdkVersion 8
-        targetSdkVersion 22
+        minSdkVersion 14
+        targetSdkVersion 28
     }
 }
 
 dependencies {
-    compile 'com.android.support:support-v4:22.2.0'
-    compile 'com.darwinsys:hirondelle-date4j:1.5.1'
+    implementation 'com.android.support:support-v4:28.0.0'
+    implementation 'com.android.support:design:28.0.0'
+    implementation 'com.darwinsys:hirondelle-date4j:1.5.1'
 }
 
 apply from: 'https://raw.githubusercontent.com/shamanland/gradle-mvn-push/cc18d56549cdea03f744b6fff27911569394073e/gradle-mvn-push.gradle'

caldroid/src/main/java/com/roomorama/caldroid/CellView.java

@@ -2,22 +2,21 @@
 
 import android.content.Context;
 import android.util.AttributeSet;
-import android.widget.TextView;
 import com.caldroid.R;
 
 import java.util.ArrayList;
 
 /**
  * Created by crocodile2u on 3/30/15.
  */
-public class CellView extends TextView {
+public class CellView extends android.support.v7.widget.AppCompatTextView {
 
     public static final int STATE_TODAY = R.attr.state_date_today;
     public static final int STATE_SELECTED = R.attr.state_date_selected;
     public static final int STATE_DISABLED = R.attr.state_date_disabled;
     public static final int STATE_PREV_NEXT_MONTH = R.attr.state_date_prev_next_month;
 
-    private ArrayList<Integer> customStates = new ArrayList<Integer>();
+    private ArrayList<Integer> customStates = new ArrayList<>();
 
     public CellView(Context context) {
         super(context);
@@ -34,7 +33,7 @@ public CellView(Context context, AttributeSet attrs) {
     }
 
     private void init() {
-        if (null == customStates) customStates = new ArrayList<Integer>();
+        if (null == customStates) customStates = new ArrayList<>();
     }
 
     public void resetCustomStates() {

caldroid/src/main/res/layout/calendar_view.xml

@@ -11,15 +11,15 @@
         android:layout_height="wrap_content"
         android:orientation="horizontal">
 
-        <Button
+        <android.support.design.button.MaterialButton
             android:id="@+id/calendar_left_arrow"
             style="?styleCaldroidLeftArrow" />
 
         <TextView
             android:id="@+id/calendar_month_year_textview"
             style="?styleCaldroidMonthName"/>
 
-        <Button
+        <android.support.design.button.MaterialButton
             android:id="@+id/calendar_right_arrow"
             style="?styleCaldroidRightArrow" />
     </LinearLayout>

caldroid/src/main/res/values/styles.xml

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
+
     <style name="CaldroidDefault">
         <item name="styleCaldroidViewLayout">@style/CaldroidDefaultCalendarViewLayout</item>
         <item name="styleCaldroidLeftArrow">@style/CaldroidDefaultLeftButton</item>
@@ -17,19 +18,24 @@
         <item name="android:layout_height">wrap_content</item>
     </style>
 
-    <style name="CaldroidDefaultArrowButton">
+    <style name="CaldroidDefaultArrowButton" parent="Widget.MaterialComponents.Button.TextButton">
         <item name="android:layout_width">44dp</item>
         <item name="android:layout_height">44dp</item>
+        <item name="android:layout_margin">2dp</item>
+        <item name="iconPadding">0dp</item>
+        <item name="iconTint">#18567D</item>
+        <item name="iconGravity">textStart</item>
+        <item name="backgroundTint">#00000000</item>
     </style>
 
     <style name="CaldroidDefaultLeftButton" parent="CaldroidDefaultArrowButton">
         <item name="android:layout_alignParentLeft">true</item>
-        <item name="android:background">@drawable/left_arrow</item>
+        <item name="icon">@drawable/calendar_prev_arrow</item>
     </style>
 
     <style name="CaldroidDefaultRightButton" parent="CaldroidDefaultArrowButton">
         <item name="android:layout_alignParentRight">true</item>
-        <item name="android:background">@drawable/right_arrow</item>
+        <item name="icon">@drawable/calendar_next_arrow</item>
     </style>
 
     <style name="CaldroidDefaultMonthName">

caldroidSampleActivity/build.gradle

@@ -1,13 +1,13 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 22
-    buildToolsVersion "22.0.1"
+    compileSdkVersion 28
+    buildToolsVersion "28.0.3"
 
     defaultConfig {
         applicationId "com.caldroidsample"
-        minSdkVersion 8
-        targetSdkVersion 22
+        minSdkVersion 14
+        targetSdkVersion 28
     }
 
     buildTypes {
@@ -19,7 +19,9 @@ android {
 }
 
 dependencies {
-    compile project(':caldroid')
-    compile 'com.android.support:support-v4:22.2.0'
-    compile 'com.android.support:appcompat-v7:22.2.0'
+    implementation project(':caldroid')
+    implementation 'com.android.support:support-v4:28.0.0'
+    implementation 'com.android.support:appcompat-v7:28.0.0'
+    implementation 'com.android.support:design:28.0.0'
+    implementation 'com.darwinsys:hirondelle-date4j:1.5.1'
 }

caldroidSampleActivity/src/main/res/values-v11/styles.xml

@@ -4,7 +4,7 @@
         Base application theme for API 11+. This theme completely replaces
         AppBaseTheme from res/values/styles.xml on API 11+ devices.
     -->
-    <style name="AppBaseTheme" parent="android:Theme.Holo.Light">
+    <style name="AppBaseTheme" parent="Theme.MaterialComponents.Light">
         <!-- API 11 theme customizations can go here. -->
     </style>
 

caldroidSampleActivity/src/main/res/values-v14/styles.xml

@@ -5,7 +5,7 @@
         AppBaseTheme from BOTH res/values/styles.xml and
         res/values-v11/styles.xml on API 14+ devices.
     -->
-    <style name="AppBaseTheme" parent="android:Theme.Holo.Light.DarkActionBar">
+    <style name="AppBaseTheme" parent="Theme.MaterialComponents.Light.DarkActionBar">
         <!-- API 14 theme customizations can go here. -->
     </style>
 

caldroidSampleActivity/src/main/res/values/styles.xml

@@ -4,7 +4,7 @@
         Base application theme, dependent on API level. This theme is replaced
         by AppBaseTheme from res/values-vXX/styles.xml on newer devices.
     -->
-    <style name="AppBaseTheme" parent="Theme.AppCompat">
+    <style name="AppBaseTheme" parent="Theme.MaterialComponents.Light">
         <!--
             Theme customizations available in newer API levels can go in
             res/values-vXX/styles.xml, while customizations related to
@@ -13,7 +13,7 @@
     </style>
 
     <!-- Application theme. -->
-    <style name="AppTheme" parent="Theme.AppCompat">
+    <style name="AppTheme" parent="Theme.MaterialComponents.Light">
         <!-- All customizations that are NOT specific to a particular API-level can go here. -->
     </style>
 

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Thu Feb 05 14:08:01 CST 2015
+#Thu Aug 22 21:31:00 EEST 2019
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-2.2.1-all.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.1.1-all.zip