Merge pull request #11 from intik/update

Update version 2.0.0

Author: intik

README.md

@@ -54,6 +54,8 @@ Some layout with RecyclerView and OverflowPagerIndicator
       android:layout_width="wrap_content"
       android:layout_height="wrap_content"
       android:layout_gravity="center_horizontal|bottom"
+      app:dotFillColor="#FF0000"
+      app:dotStrokeColor="#0000FF"
       />
 
 </FrameLayout>
@@ -89,6 +91,18 @@ or even some custom logic which will call:
 OverflowPagerIndicator#onPageSelected(int position)
 ```
 
+### Customization
+
+You can easily change dot fill color and dot stroke color via xml attributes like this:
+```xml
+<cz.intik.overflowindicator.OverflowPagerIndicator
+    app:dotFillColor="#FF0000"
+    app:dotStrokeColor="@color/heavenlyBlue"
+    />
+``` 
+
 ### Changelog
 
+2.0.0 Migrate to AndroidX, add color customization options (big thanks [Javi Chaqués](https://github.com/javichaques))
+
 1.2.1 bugfix (thanks [Sajad Abasi](https://github.com/sajadabasi))

library/build.gradle

@@ -3,7 +3,7 @@ apply plugin: 'com.android.library'
 ext {
     PUBLISH_GROUP_ID = 'cz.intik'
     PUBLISH_ARTIFACT_ID = 'overflow-pager-indicator'
-    PUBLISH_VERSION = '1.2.1'
+    PUBLISH_VERSION = '2.0.0'
 
     // gradlew clean build generateRelease
 }
@@ -12,10 +12,10 @@ android {
     compileSdkVersion 28
 
     defaultConfig {
-        minSdkVersion 19
+        minSdkVersion 16
         targetSdkVersion 28
-        versionCode 1
-        versionName "1.0"
+        versionCode 2
+        versionName "2.0.0"
     }
     buildTypes {
         release {
@@ -26,9 +26,7 @@ android {
 }
 
 dependencies {
-    implementation fileTree(dir: 'libs', include: ['*.jar'])
-
-    implementation "androidx.appcompat:appcompat:1.0.0"
+    implementation "androidx.appcompat:appcompat:1.0.2"
     implementation "androidx.recyclerview:recyclerview:1.0.0"
 
     implementation "com.andkulikov:transitionseverywhere:1.8.0"

library/src/main/java/cz/intik/overflowindicator/OverflowPagerIndicator.java

@@ -4,17 +4,18 @@
 import android.content.res.TypedArray;
 import android.graphics.drawable.Drawable;
 import android.graphics.drawable.GradientDrawable;
-import android.transition.ChangeBounds;
-import android.transition.Fade;
-import android.transition.Transition;
-import android.transition.TransitionManager;
-import android.transition.TransitionSet;
 import android.util.AttributeSet;
 import android.util.DisplayMetrics;
 import android.util.TypedValue;
 import android.view.View;
 import android.widget.LinearLayout;
 
+import com.transitionseverywhere.ChangeBounds;
+import com.transitionseverywhere.Fade;
+import com.transitionseverywhere.Transition;
+import com.transitionseverywhere.TransitionManager;
+import com.transitionseverywhere.TransitionSet;
+
 import java.util.Arrays;
 
 import androidx.annotation.Nullable;
@@ -33,23 +34,23 @@
  * created 07.06.2017.
  */
 public class OverflowPagerIndicator extends LinearLayout {
-    private static final int MAX_INDICATORS = 9;
-    private static final int INDICATOR_SIZE_DIP = 12;
+    private static final int MAX_INDICATORS       = 9;
+    private static final int INDICATOR_SIZE_DIP   = 12;
     private static final int INDICATOR_MARGIN_DIP = 2;
 
     // State also represents indicator scale factor
-    private static final float STATE_GONE = 0;
+    private static final float STATE_GONE     = 0;
     private static final float STATE_SMALLEST = 0.2f;
-    private static final float STATE_SMALL = 0.4f;
-    private static final float STATE_NORMAL = 0.6f;
+    private static final float STATE_SMALL    = 0.4f;
+    private static final float STATE_NORMAL   = 0.6f;
     private static final float STATE_SELECTED = 1.0f;
 
     private int mIndicatorCount;
     private int mLastSelected;
     private int mIndicatorSize;
     private int mIndicatorMargin;
 
-    private RecyclerView mRecyclerView;
+    private RecyclerView         mRecyclerView;
     private OverflowDataObserver mDataObserver;
 
     private int dotStrokeColor;
@@ -163,7 +164,7 @@ private void updateOverflowState(int position) {
         float[] positionStates = new float[mIndicatorCount + 1];
         Arrays.fill(positionStates, STATE_GONE);
 
-        int start = position - MAX_INDICATORS + 4;
+        int start     = position - MAX_INDICATORS + 4;
         int realStart = Math.max(0, start);
 
         if (realStart + MAX_INDICATORS > mIndicatorCount) {
@@ -199,7 +200,7 @@ private void updateOverflowState(int position) {
 
     private void updateIndicators(float[] positionStates) {
         for (int i = 0; i < mIndicatorCount; i++) {
-            View v = getChildAt(i);
+            View  v     = getChildAt(i);
             float state = positionStates[i];
 
             if (state == STATE_GONE) {

sample-app/build.gradle

@@ -7,8 +7,8 @@ android {
         applicationId "cz.intik.overflowpagerindicator"
         minSdkVersion 21
         targetSdkVersion 28
-        versionCode 1
-        versionName "1.0"
+        versionCode 2
+        versionName "2.0.0"
     }
 
     buildTypes {
@@ -20,7 +20,7 @@ android {
 }
 
 dependencies {
-    implementation "androidx.appcompat:appcompat:1.0.0"
+    implementation "androidx.appcompat:appcompat:1.0.2"
     implementation "androidx.recyclerview:recyclerview:1.0.0"
 
     implementation project(path: ':library')

sample-app/src/main/res/layout/activity_main.xml

@@ -1,12 +1,12 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    android:background="@color/dot_stroke"
-    android:orientation="vertical"
-    tools:context=".MainActivity">
+              xmlns:app="http://schemas.android.com/apk/res-auto"
+              xmlns:tools="http://schemas.android.com/tools"
+              android:layout_width="match_parent"
+              android:layout_height="match_parent"
+              android:background="@color/dot_stroke"
+              android:orientation="vertical"
+              tools:context=".MainActivity">
 
     <FrameLayout
         android:layout_width="match_parent"
@@ -16,13 +16,13 @@
         <androidx.recyclerview.widget.RecyclerView
             android:id="@+id/recycler_view"
             android:layout_width="match_parent"
-            android:layout_height="120dp" />
+            android:layout_height="120dp"/>
 
         <cz.intik.overflowindicator.OverflowPagerIndicator
             android:id="@+id/view_pager_indicator"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
-            android:layout_gravity="center" />
+            android:layout_gravity="center"/>
     </FrameLayout>
 
     <FrameLayout
@@ -33,14 +33,16 @@
         <androidx.recyclerview.widget.RecyclerView
             android:id="@+id/recycler_view_simple"
             android:layout_width="match_parent"
-            android:layout_height="120dp" />
+            android:layout_height="120dp"/>
 
         <cz.intik.overflowindicator.OverflowPagerIndicator
             android:id="@+id/view_pager_indicator_simple"
             android:layout_width="wrap_content"
             android:layout_height="wrap_content"
             android:layout_gravity="center"
-            app:dotFillColor="#FF0000"
-            app:dotStrokeColor="#0000FF" />
+            app:dotFillColor="@color/colorAccent"
+            app:dotStrokeColor="#0000FF"
+            />
     </FrameLayout>
+
 </LinearLayout>