Fixing crash + version bump

app/build.gradle

@@ -28,7 +28,7 @@ android {
         applicationId "net.pokeranalytics.android"
         minSdkVersion 23
         targetSdkVersion 28
-        versionCode 19
+        versionCode 20
         versionName "1.0"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
     }

app/src/main/java/net/pokeranalytics/android/PokerAnalyticsApplication.kt

@@ -67,9 +67,9 @@ class PokerAnalyticsApplication : Application() {
 		val sessionsCount = realm.where<Session>().findAll().size
 		realm.close()
 
-		if (sessionsCount < 1) {
+		if (sessionsCount < 10) {
 			GlobalScope.launch {
-				FakeDataManager.createFakeSessions(200)
+				FakeDataManager.createFakeSessions(1)
 			}
 		}
 

app/src/main/java/net/pokeranalytics/android/ui/fragment/DataListFragment.kt

@@ -6,12 +6,14 @@ import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import android.widget.Toast
 import androidx.appcompat.app.AlertDialog
 import androidx.recyclerview.widget.ItemTouchHelper
 import androidx.recyclerview.widget.LinearLayoutManager
 import com.google.android.material.snackbar.Snackbar
 import io.realm.RealmObject
 import io.realm.RealmResults
+import io.realm.kotlin.isValid
 import kotlinx.android.synthetic.main.fragment_data_list.*
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.GlobalScope
@@ -92,6 +94,12 @@ class DataListFragment : PokerAnalyticsFragment(), LiveRowRepresentableDataSourc
 	}
 
 	override fun onRowSelected(position: Int, row: RowRepresentable, fromAction: Boolean) {
+
+		if (row is Identifiable && !row.isValid()) {
+			Toast.makeText(requireContext(), R.string.invalid_object, Toast.LENGTH_LONG)
+			return
+		}
+
 		this.dataType.relatedResultsRepresentable?.let {
 			lastItemClickedPosition = position
 			EditableDataActivity.newInstanceForResult(

app/src/main/java/net/pokeranalytics/android/ui/fragment/StatisticDetailsFragment.kt

@@ -47,6 +47,7 @@ class StatisticDetailsFragment : PokerAnalyticsFragment() {
 	private lateinit var computableGroup: ComputableGroup
 	private lateinit var graphFragment: GraphFragment
 	private lateinit var selectedReport: Report
+	private lateinit var aggregationTypes: List<AggregationType>
 
 	private var title: String? = null
 	private var reports: MutableMap<AggregationType, Report> = hashMapOf()
@@ -99,16 +100,17 @@ class StatisticDetailsFragment : PokerAnalyticsFragment() {
 		fragmentTransaction.add(R.id.graphContainer, graphFragment)
 		fragmentTransaction.commit()
 
-		stat.aggregationTypes.firstOrNull()?.let { aggregationType ->
+		this.aggregationTypes = stat.aggregationTypes
+
+		this.aggregationTypes.firstOrNull()?.let { aggregationType ->
 			reports[aggregationType]?.let { report ->
 				setGraphData(report, aggregationType)
 			}
 		}
 
 		toolbar.title = this.title ?: stat.localizedTitle(requireContext())
-		val aggregationTypes = stat.aggregationTypes
 
-		aggregationTypes.forEachIndexed { index, type ->
+		this.aggregationTypes.forEachIndexed { index, type ->
 			val chip = Chip(requireContext())
 			chip.id = index
 			chip.text = requireContext().getString(type.resId)

app/src/main/res/values/strings.xml

@@ -10,6 +10,8 @@
     <string name="lines">Lines</string>
     <string name="initial_value">Initial Value</string>
     <string name="less_then_2_values_for_display">Can\'t show because there is less than two values to display!</string>
+    <string name="invalid_object">The object you\'re trying to access is invalid</string>
+
     <!--<string name="session_missing_end_date">Please set the end date for the session</string>-->
     <!--<string name="default_error_message">Sorry, something went wrong...please contact us!</string>-->