Fix background drawable

Author: kizitonwose

sample/src/main/java/com/kizitonwose/calendar/sample/view/Example4Fragment.kt

@@ -142,22 +142,18 @@ class Example4Fragment : BaseFragment(R.layout.example_4_fragment), HasToolbar,
     }
 
     private fun configureBinders() {
-        val clipLevelHalf = 5000
-        val ctx = requireContext()
-        val rangeStartBackground =
-            ctx.getDrawableCompat(R.drawable.example_4_continuous_selected_bg_start).also {
+        class DayViewContainer(view: View) : ViewContainer(view) {
+            val clipLevelHalf = 5000
+            val rangeStartBackground = view.context.getDrawableCompat(R.drawable.example_4_continuous_selected_bg_start).also {
                 it.level = clipLevelHalf // Used by ClipDrawable
             }
-        val rangeEndBackground =
-            ctx.getDrawableCompat(R.drawable.example_4_continuous_selected_bg_end).also {
+            val rangeEndBackground = view.context.getDrawableCompat(R.drawable.example_4_continuous_selected_bg_end).also {
                 it.level = clipLevelHalf // Used by ClipDrawable
             }
-        val rangeMiddleBackground =
-            ctx.getDrawableCompat(R.drawable.example_4_continuous_selected_bg_middle)
-        val singleBackground = ctx.getDrawableCompat(R.drawable.example_4_single_selected_bg)
-        val todayBackground = ctx.getDrawableCompat(R.drawable.example_4_today_bg)
+            val rangeMiddleBackground = view.context.getDrawableCompat(R.drawable.example_4_continuous_selected_bg_middle)
+            val singleBackground = view.context.getDrawableCompat(R.drawable.example_4_single_selected_bg)
+            val todayBackground = view.context.getDrawableCompat(R.drawable.example_4_today_bg)
 
-        class DayViewContainer(view: View) : ViewContainer(view) {
             lateinit var day: CalendarDay // Will be set when this container is bound.
             val binding = Example4CalendarDayBinding.bind(view)
 
@@ -200,26 +196,31 @@ class Example4Fragment : BaseFragment(R.layout.example_4_fragment), HasToolbar,
                             when {
                                 startDate == data.date && endDate == null -> {
                                     textView.setTextColorRes(R.color.white)
-                                    roundBgView.applyBackground(singleBackground)
+                                    roundBgView.applyBackground(container.singleBackground)
                                 }
+
                                 data.date == startDate -> {
                                     textView.setTextColorRes(R.color.white)
-                                    continuousBgView.applyBackground(rangeStartBackground)
-                                    roundBgView.applyBackground(singleBackground)
+                                    continuousBgView.applyBackground(container.rangeStartBackground)
+                                    roundBgView.applyBackground(container.singleBackground)
                                 }
+
                                 startDate != null && endDate != null && (data.date > startDate && data.date < endDate) -> {
                                     textView.setTextColorRes(R.color.example_4_grey)
-                                    continuousBgView.applyBackground(rangeMiddleBackground)
+                                    continuousBgView.applyBackground(container.rangeMiddleBackground)
                                 }
+
                                 data.date == endDate -> {
                                     textView.setTextColorRes(R.color.white)
-                                    continuousBgView.applyBackground(rangeEndBackground)
-                                    roundBgView.applyBackground(singleBackground)
+                                    continuousBgView.applyBackground(container.rangeEndBackground)
+                                    roundBgView.applyBackground(container.singleBackground)
                                 }
+
                                 data.date == today -> {
                                     textView.setTextColorRes(R.color.example_4_grey)
-                                    roundBgView.applyBackground(todayBackground)
+                                    roundBgView.applyBackground(container.todayBackground)
                                 }
+
                                 else -> textView.setTextColorRes(R.color.example_4_grey)
                             }
                         }
@@ -231,14 +232,15 @@ class Example4Fragment : BaseFragment(R.layout.example_4_fragment), HasToolbar,
                             endDate != null &&
                             isInDateBetweenSelection(data.date, startDate, endDate)
                         ) {
-                            continuousBgView.applyBackground(rangeMiddleBackground)
+                            continuousBgView.applyBackground(container.rangeMiddleBackground)
                         }
+
                     DayPosition.OutDate ->
                         if (startDate != null &&
                             endDate != null &&
                             isOutDateBetweenSelection(data.date, startDate, endDate)
                         ) {
-                            continuousBgView.applyBackground(rangeMiddleBackground)
+                            continuousBgView.applyBackground(container.rangeMiddleBackground)
                         }
                 }
             }

view/src/main/java/com/kizitonwose/calendar/view/internal/DayHolder.kt

@@ -27,23 +27,20 @@ internal class DayHolder<Day>(private val config: DayConfig<Day>) {
         return parent.inflate(config.dayViewRes).apply {
             dayView = this
             layoutParams = DayLinearLayoutParams(layoutParams).apply {
-                weight = 1f // The parent's wightSum is set to 7.
+                if (config.daySize.parentDecidesWidth) {
+                    width = 0
+                    weight = 1f
+                }
                 when (config.daySize) {
-                    DaySize.Square -> {
-                        width = MATCH_PARENT
-                        height = MATCH_PARENT
-                    }
-
-                    DaySize.Rectangle -> {
-                        width = MATCH_PARENT
+                    DaySize.Square,
+                    DaySize.Rectangle,
+                        -> {
                         height = MATCH_PARENT
                     }
 
-                    DaySize.SeventhWidth -> {
-                        width = MATCH_PARENT
-                    }
-
-                    DaySize.FreeForm -> {}
+                    DaySize.SeventhWidth,
+                    DaySize.FreeForm,
+                        -> Unit
                 }
             }
         }

view/src/main/java/com/kizitonwose/calendar/view/internal/WeekHolder.kt

@@ -47,11 +47,10 @@ internal class WeekHolder<Day>(
         return WidthDivisorLinearLayout(parent.context).apply {
             weekContainer = this
             val width = if (daySize.parentDecidesWidth) MATCH_PARENT else WRAP_CONTENT
-            val height = if (daySize.parentDecidesHeight) MATCH_PARENT else WRAP_CONTENT
+            val height = if (daySize.parentDecidesHeight) 0 else WRAP_CONTENT
             val weight = if (daySize.parentDecidesHeight) 1f else 0f
             layoutParams = LinearLayout.LayoutParams(width, height, weight)
             orientation = LinearLayout.HORIZONTAL
-            weightSum = dayHolders.count().toFloat()
             widthDivisorForHeight = if (daySize == DaySize.Square) dayHolders.count() else 0
             for (holder in dayHolders) {
                 addView(holder.inflateDayView(this))