Feat: Added german language. Select/Deselect

pickerlib/src/main/assets/days_list.json

@@ -5,43 +5,57 @@
       "arDay": "الأحد",
       "enDay": "Sunday",
       "arDayAbbrev": "اح",
-      "enDayAbbrev": "Sun"
+      "enDayAbbrev": "Sun",
+      "deDay": "Sonntag",
+      "deDayAbbrev": "So"
     }, {
       "dayID": 2,
       "arDay": "الأثنين",
       "enDay": "Monday",
       "arDayAbbrev": "اث",
-      "enDayAbbrev": "Mon"
+      "enDayAbbrev": "Mon",
+      "deDay": "Montag",
+      "deDayAbbrev": "Mo"
     }, {
       "dayID": 3,
       "arDay": "الثلاثاء",
       "enDay": "Tuesday",
       "arDayAbbrev": "ثل",
-      "enDayAbbrev": "Tue"
+      "enDayAbbrev": "Tue",
+      "deDay": "Dienstag",
+      "deDayAbbrev": "Di"
     }, {
       "dayID": 4,
       "arDay": "الأربعاء",
       "enDay": "Wednesday",
       "arDayAbbrev": "ار",
-      "enDayAbbrev": "Wed"
+      "enDayAbbrev": "Wed",
+      "deDay": "Mittwoch",
+      "deDayAbbrev": "Mi"
     }, {
       "dayID": 5,
       "arDay": "الخميس",
       "enDay": "Thursday",
       "arDayAbbrev": "خم",
-      "enDayAbbrev": "Thu"
+      "enDayAbbrev": "Thu",
+      "deDay": "Donnerstag",
+      "deDayAbbrev": "Do"
     }, {
       "dayID": 6,
       "arDay": "الجمعة",
       "enDay": "Friday",
       "arDayAbbrev": "جم",
-      "enDayAbbrev": "Fri"
+      "enDayAbbrev": "Fri",
+      "deDay": "Freitag",
+      "deDayAbbrev": "Fr"
     }, {
       "dayID": 7,
       "arDay": "السبت",
       "enDay": "Saturday",
       "arDayAbbrev": "سب",
-      "enDayAbbrev": "Sat"
+      "enDayAbbrev": "Sat",
+      "deDay": "Samstag",
+      "deDayAbbrev": "Sa"
     }
   ]
 }

pickerlib/src/main/java/com/rohyme/pickerlib/DayPicker.kt

@@ -2,16 +2,20 @@ package com.rohyme.pickerlib
 
 import android.content.Context
 import android.graphics.PorterDuff
+import android.os.Build
 import android.support.v4.content.ContextCompat
 import android.util.AttributeSet
 import android.view.Gravity
 import android.view.ViewGroup.LayoutParams.MATCH_PARENT
 import android.widget.LinearLayout
 import android.widget.TextView
+import java.util.*
+
 
 class DayPicker : LinearLayout {
 
     private var daysList: ArrayList<DaysModel.Day> = getData<DaysModel>(context, "days_list").days
+    private val textItemList = hashMapOf<Int, TextView>()
     private lateinit var selectionListener: DayPickerListener
     private var isSelectedByDefault: Boolean = true
     private var selectedColor: Int = ContextCompat.getColor(context, R.color.selected_color)
@@ -99,7 +103,7 @@ class DayPicker : LinearLayout {
     private fun initView() {
         val dayTextView = TextView(context)
         dayTextView.background = resources.getDrawable(R.drawable.day_bg)
-        val isArabic = resources.configuration.locale.language == "ar"
+        val currentLocale = getCurrentLocale(context)
         val containerWidth = measuredWidth
         val itemHeight = (containerWidth - (mSpaces * 6)) / daysList.size
         val params = layoutParams
@@ -109,12 +113,13 @@ class DayPicker : LinearLayout {
             day.isSelected = isSelectedByDefault
             val hasMargin = index != 0
             val dayItem = initText(day)
-            dayItem.setDayText(isArabic, day)
+            dayItem.setDayText(currentLocale, day)
             val textParams = LinearLayout.LayoutParams(0, MATCH_PARENT, 1f)
             if (hasMargin)
                 textParams.marginStart = mSpaces
             dayItem.layoutParams = textParams
             addView(dayItem)
+            textItemList[index] = dayItem
         }
     }
 
@@ -144,22 +149,18 @@ class DayPicker : LinearLayout {
 
     /**
      * Handle text displays in the each day item
-     * @param isArabic will set the day name in arabic
+     * @param locale used by the user
      */
-    private fun TextView.setDayText(isArabic: Boolean, day: DaysModel.Day) {
-        text = if (isArabic) {
-            if (isFullText) {
-                day.arDay
-            } else {
-                day.arDayAbbrev
-            }
-        } else {
-            if (isFullText) {
-                day.enDay
-            } else {
-                day.enDayAbbrev
-            }
+    private fun TextView.setDayText(locale: Locale, day: DaysModel.Day) {
+        val targetLang = locale.language.toLowerCase(Locale.ROOT)
+
+        text = when (targetLang) {
+            "ar" -> if(isFullText) day.arDay else day.arDayAbbrev
+            "en" -> if(isFullText) day.enDay else day.enDayAbbrev
+            "de" -> if(isFullText) day.deDay else day.deDayAbbrev
+            else -> "??"
         }
+
     }
 
 
@@ -179,6 +180,22 @@ class DayPicker : LinearLayout {
         }
     }
 
+    /**
+     * Selects or deselects all days.
+     *
+     * @param select or deselect all
+     */
+    fun selectAll(select : Boolean) {
+        daysList.forEach {
+            it.isSelected = select
+        }
+
+        textItemList.forEach {
+           it.value.isSelected = select
+           it.value.configSelection(select)
+        }
+    }
+
     /**
      * Method to get the selected List
      */
@@ -201,4 +218,12 @@ class DayPicker : LinearLayout {
     fun setOnSelectListener(dayPickerListener: DayPickerListener) {
         this.selectionListener = dayPickerListener
     }
+
+    private fun getCurrentLocale(context: Context): Locale {
+        return if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.N) {
+            context.resources.configuration.locales[0]
+        } else {
+            context.resources.configuration.locale
+        }
+    }
 }

pickerlib/src/main/java/com/rohyme/pickerlib/DaysModel.kt

@@ -17,6 +17,10 @@ data class DaysModel(
         var enDay: String = "",
         @SerializedName("enDayAbbrev")
         var enDayAbbrev: String = "",
+        @SerializedName("deDay")
+        var deDay: String = "",
+        @SerializedName("deDayAbbrev")
+        var deDayAbbrev: String = "",
         var isSelected :Boolean = true
     )
 }