moved implementation of textColorPicker to default one of WeekView.

Author: AndroidDeveloperLB

library/src/main/java/com/alamkanak/weekview/WeekView.kt

@@ -985,6 +985,13 @@ class WeekView @JvmOverloads constructor(context: Context, attrs: AttributeSet?
     }
 
     init {
+        textColorPicker = object : TextColorPicker {
+            override fun getTextColor(event: WeekViewEvent): Int {
+                val color = event.color
+                val a = 1 - (0.299 * Color.red(color) + 0.587 * Color.green(color) + 0.114 * Color.blue(color)) / 255
+                return if (a < 0.2) Color.BLACK else Color.WHITE
+            }
+        }
         refreshRunnable = object : Runnable {
             override fun run() {
                 invalidate()

sample/src/main/java/com/alamkanak/weekview/sample/BasicActivity.kt

@@ -1,9 +1,7 @@
 package com.alamkanak.weekview.sample
 
-import android.graphics.Color
 import android.os.Bundle
 import android.support.v4.content.res.ResourcesCompat
-import com.alamkanak.weekview.TextColorPicker
 import com.alamkanak.weekview.WeekViewEvent
 import kotlinx.android.synthetic.main.activity_base.*
 import java.util.*
@@ -20,13 +18,6 @@ open class BasicActivity : BaseActivity() {
         super.onCreate(savedInstanceState)
 
         weekView.typeface = ResourcesCompat.getFont(this, R.font.lato)
-        weekView.textColorPicker = object : TextColorPicker {
-            override fun getTextColor(event: WeekViewEvent): Int {
-                val color = event.color
-                val a = 1 - (0.299 * Color.red(color) + 0.587 * Color.green(color) + 0.114 * Color.blue(color)) / 255
-                return if (a < 0.2) Color.BLACK else Color.WHITE
-            }
-        }
     }
 
     override fun onMonthChange(newYear: Int, newMonth: Int): MutableList<WeekViewEvent>? {

sample/src/main/res/layout/activity_base.xml

@@ -1,35 +1,18 @@
-<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
-    xmlns:app="http://schemas.android.com/apk/res-auto"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    tools:context=".BaseActivity">
+<RelativeLayout
+    xmlns:android="http://schemas.android.com/apk/res/android" 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" tools:context=".BaseActivity">
 
     <com.alamkanak.weekview.WeekView
-        android:id="@+id/weekView"
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        app:eventTextColor="@android:color/white"
-        app:headerColumnTextColor="@color/toolbar_text"
-        app:noOfVisibleDays="3"
-        app:minTime="4"
-        app:maxTime="16"
-        app:autoLimitTime="false"
-        app:headerRowBackgroundColor="@color/toolbar"
-        app:dayBackgroundColor="#05000000"
-        app:todayColumnBackgroundColor="#1848adff"
-        app:todayHeaderTextColor="@color/accent"
-        app:newEventTimeResolutionInMinutes="15"
-        app:timeColumnResolution="60"
-        app:minOverlappingMinutes="5" />
+        android:id="@+id/weekView" android:layout_width="match_parent" android:layout_height="match_parent"
+        app:autoLimitTime="false" app:dayBackgroundColor="#05000000" app:headerColumnTextColor="@color/toolbar_text" app:headerRowBackgroundColor="@color/toolbar"
+        app:maxTime="16" app:minOverlappingMinutes="5" app:minTime="4"
+        app:newEventTimeResolutionInMinutes="15" app:noOfVisibleDays="3"
+        app:timeColumnResolution="60" app:todayColumnBackgroundColor="#1848adff" app:todayHeaderTextColor="@color/accent"/>
 
     <TextView
-        android:id="@+id/draggable_view"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:textColor="@android:color/white"
-        android:background="#ffff0000"
-        android:padding="3dp"
-        android:text="@string/drag_me" />
+        android:id="@+id/draggable_view" android:layout_width="wrap_content" android:layout_height="wrap_content"
+        android:background="#ffff0000" android:padding="3dp" android:text="@string/drag_me"
+        android:textColor="@android:color/white"/>
 
 </RelativeLayout>

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

@@ -1,7 +1,7 @@
 <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"
-    android:orientation="vertical" tools:context=".MainActivity">
+    android:layout_width="match_parent" android:layout_height="match_parent" android:orientation="vertical"
+    tools:context=".MainActivity">
 
     <Button
         android:id="@+id/buttonBasic" style="@style/Button" android:layout_width="match_parent"