Fix build errors

Author: thellmund

core/src/main/java/com/alamkanak/weekview/CalendarExtensions.kt

@@ -43,6 +43,12 @@ internal fun Calendar.plusDays(days: Int): Calendar {
     }
 }
 
+internal fun Calendar.plusHours(hours: Int): Calendar {
+    return copy().apply {
+        add(Calendar.HOUR_OF_DAY, hours)
+    }
+}
+
 internal fun Calendar.addDays(days: Int) {
     add(Calendar.DATE, days)
 }
@@ -53,6 +59,12 @@ internal fun Calendar.minusDays(days: Int): Calendar {
     }
 }
 
+internal fun Calendar.minusHours(hours: Int): Calendar {
+    return copy().apply {
+        add(Calendar.HOUR_OF_DAY, hours * -1)
+    }
+}
+
 internal fun Calendar.plusMillis(millis: Int): Calendar {
     return copy().apply {
         add(Calendar.MILLISECOND, millis)

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

@@ -354,6 +354,7 @@ class WeekView @JvmOverloads constructor(
     var headerBottomShadowColor: Int
         @RequiresApi(api = 29)
         get() = viewState.headerBackgroundWithShadowPaint.shadowLayerColor
+        @RequiresApi(api = 29)
         set(value) {
             val paint = viewState.headerBackgroundWithShadowPaint
             paint.setShadowLayer(headerBottomShadowRadius.toFloat(), 0f, 0f, value)
@@ -367,6 +368,7 @@ class WeekView @JvmOverloads constructor(
     var headerBottomShadowRadius: Int
         @RequiresApi(api = 29)
         get() = viewState.headerBackgroundWithShadowPaint.shadowLayerRadius.roundToInt()
+        @RequiresApi(api = 29)
         set(value) {
             val paint = viewState.headerBackgroundWithShadowPaint
             paint.setShadowLayer(value.toFloat(), 0f, 0f, headerBottomShadowColor)

core/src/test/java/com/alamkanak/weekview/WeekViewEventTest.kt

@@ -24,8 +24,8 @@ class WeekViewEventTest {
 
     @Test
     fun `single-day event is recognized correctly`() {
-        val startTime = (today() + Days(1)).withHour(6).withMinutes(0)
-        val endTime = startTime + Hours(10)
+        val startTime = (today().plusDays(1)).withHour(6).withMinutes(0)
+        val endTime = startTime.plusHours(10)
 
         val originalEvent = Mocks.weekViewItem(startTime, endTime)
 
@@ -39,8 +39,8 @@ class WeekViewEventTest {
 
     @Test
     fun `two-day event is recognized correctly`() {
-        val startTime = (today() + Days(1)).withHour(14).withMinutes(0)
-        val endTime = (today() + Days(2)).withHour(14).withMinutes(0)
+        val startTime = (today().plusDays(1)).withHour(14).withMinutes(0)
+        val endTime = (today().plusDays(2)).withHour(14).withMinutes(0)
 
         val originalEvent = Mocks.weekViewItem(startTime, endTime)
         val eventChips = factory.create(listOf(originalEvent), viewState)
@@ -58,8 +58,8 @@ class WeekViewEventTest {
 
     @Test
     fun `multi-day event is recognized correctly`() {
-        val startTime = (today() + Days(1)).withHour(14).withMinutes(0)
-        val endTime = (today() + Days(3)).withHour(1).withMinutes(0)
+        val startTime = (today().plusDays(1)).withHour(14).withMinutes(0)
+        val endTime = (today().plusDays(3)).withHour(1).withMinutes(0)
 
         val originalEvent = Mocks.weekViewItem(startTime, endTime)
         val eventChips = factory.create(listOf(originalEvent), viewState)
@@ -79,11 +79,11 @@ class WeekViewEventTest {
     @Test
     fun `non-colliding events are recognized correctly`() {
         val firstStartTime = now()
-        val firstEndTime = firstStartTime + Hours(1)
+        val firstEndTime = firstStartTime.plusHours(1)
         val first = Mocks.weekViewItem(firstStartTime, firstEndTime)
 
-        val secondStartTime = firstStartTime + Hours(2)
-        val secondEndTime = secondStartTime + Hours(1)
+        val secondStartTime = firstStartTime.plusHours(2)
+        val secondEndTime = secondStartTime.plusHours(1)
         val second = Mocks.weekViewItem(secondStartTime, secondEndTime)
 
         assertFalse(first.collidesWith(second))
@@ -92,11 +92,11 @@ class WeekViewEventTest {
     @Test
     fun `overlapping events are recognized as colliding`() {
         val firstStartTime = now()
-        val firstEndTime = firstStartTime + Hours(1)
+        val firstEndTime = firstStartTime.plusHours(1)
         val first = Mocks.weekViewItem(firstStartTime, firstEndTime)
 
-        val secondStartTime = firstStartTime - Hours(1)
-        val secondEndTime = firstEndTime + Hours(1)
+        val secondStartTime = firstStartTime.minusHours(1)
+        val secondEndTime = firstEndTime.plusHours(1)
         val second = Mocks.weekViewItem(secondStartTime, secondEndTime)
 
         assertTrue(first.collidesWith(second))
@@ -105,11 +105,11 @@ class WeekViewEventTest {
     @Test
     fun `partly-overlapping events are recognized as colliding`() {
         val firstStartTime = now().withMinutes(0)
-        val firstEndTime = firstStartTime + Hours(1)
+        val firstEndTime = firstStartTime.plusHours(1)
         val first = Mocks.weekViewItem(firstStartTime, firstEndTime)
 
         val secondStartTime = firstStartTime.withMinutes(30)
-        val secondEndTime = secondStartTime + Hours(1)
+        val secondEndTime = secondStartTime.plusHours(1)
         val second = Mocks.weekViewItem(secondStartTime, secondEndTime)
 
         assertTrue(first.collidesWith(second))