Closes #86

Merge branch 'fix/shedule-date' into develop

* fix/shedule-date:
  Adds save int parse for to/from date and changes input type to signed

app/src/main/java/me/anon/grow/fragment/ScheduleDateDetailsFragment.kt

@@ -15,14 +15,12 @@ import android.widget.TextView
 import kotlinx.android.synthetic.main.schedule_date_details_view.*
 import me.anon.grow.R
 import me.anon.lib.Unit
+import me.anon.lib.ext.toSafeInt
 import me.anon.lib.manager.ScheduleManager
 import me.anon.model.Additive
 import me.anon.model.FeedingScheduleDate
 import me.anon.model.PlantStage
 
-/**
- * // TODO: Add class description
- */
 class ScheduleDateDetailsFragment : Fragment()
 {
 	companion object
@@ -110,8 +108,8 @@ class ScheduleDateDetailsFragment : Fragment()
 				return@setOnClickListener
 			}
 
-			val fromDate = from_date.text.toString().toInt()
-			val toDate = if (to_date.text.isEmpty()) fromDate else to_date.text.toString().toInt()
+			val fromDate = from_date.text.toString().toSafeInt()
+			val toDate = if (to_date.text.isEmpty()) fromDate else to_date.text.toString().toSafeInt()
 			val fromStage = PlantStage.valueOfPrintString(from_stage.selectedItem as String)!!
 			val toStage = PlantStage.valueOfPrintString(to_stage.selectedItem as String)!!
 

app/src/main/java/me/anon/lib/ExportCallback.java

@@ -5,11 +5,6 @@
 
 import java.io.File;
 
-/**
- * // TODO: Add class description
- *
- * @author Callum Taylor
- */
 public class ExportCallback
 {
 	@WorkerThread

app/src/main/java/me/anon/lib/ext/IntUtils.kt

@@ -0,0 +1,20 @@
+package me.anon.lib.ext
+
+import java.lang.Exception
+
+public fun String?.toSafeInt(): Int
+{
+	try
+	{
+		if (this?.indexOf('.') ?: -1 > -1)
+		{
+			return this?.toDouble()?.toInt() ?: 0
+		}
+
+		return this?.toInt() ?: 0
+	}
+	catch (e: Exception)
+	{
+		return 0
+	}
+}

app/src/main/res/layout/schedule_date_details_view.xml

@@ -69,7 +69,7 @@
 								android:layout_height="wrap_content"
 								android:id="@+id/from_date"
 								android:hint="15"
-								android:inputType="numberDecimal"
+								android:inputType="numberSigned"
 								android:layout_gravity="bottom"
 								android:nextFocusDown="@+id/description"
 								style="@style/SubsectionSubTitle"
@@ -129,7 +129,7 @@
 								android:layout_height="wrap_content"
 								android:id="@+id/to_date"
 								android:hint="15"
-								android:inputType="numberDecimal"
+								android:inputType="numberSigned"
 								android:layout_gravity="bottom"
 								android:nextFocusDown="@+id/description"
 								style="@style/SubsectionSubTitle"