From c7e3ef1998a34a8e42c732a844125f79ba3bc24c Mon Sep 17 00:00:00 2001
From: Aurelien Hubert <aurel.hubert@gmail.com>
Date: Thu, 7 Mar 2019 09:54:54 +0100
Subject: [PATCH] Add empty state for Data List

---
 .../android/ui/fragment/DataListFragment.kt   | 11 +++--------
 .../main/res/layout/fragment_data_list.xml    | 19 +++++++++++++++++++
 app/src/main/res/layout/row_header_title.xml  |  2 +-
 app/src/main/res/values/styles.xml            | 16 +++++-----------
 4 files changed, 28 insertions(+), 20 deletions(-)

diff --git a/app/src/main/java/net/pokeranalytics/android/ui/fragment/DataListFragment.kt b/app/src/main/java/net/pokeranalytics/android/ui/fragment/DataListFragment.kt
index d1e84ba7..b56db260 100644
--- a/app/src/main/java/net/pokeranalytics/android/ui/fragment/DataListFragment.kt
+++ b/app/src/main/java/net/pokeranalytics/android/ui/fragment/DataListFragment.kt
@@ -4,6 +4,7 @@ import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
+import androidx.core.view.isVisible
 import androidx.recyclerview.widget.LinearLayoutManager
 import io.realm.Realm
 import io.realm.RealmResults
@@ -43,6 +44,7 @@ class DataListFragment : PokerAnalyticsFragment(), LiveRowRepresentableDataSourc
 	override fun onResume() {
 		super.onResume()
 		this.recyclerView?.adapter?.notifyDataSetChanged()
+		noDataFound.isVisible = items.isEmpty()
 	}
 
 	override fun rowRepresentableForPosition(position: Int): RowRepresentable? {
@@ -119,14 +121,7 @@ class DataListFragment : PokerAnalyticsFragment(), LiveRowRepresentableDataSourc
 
 		this.dataType.relatedResultsRepresentable?.let {
 			this.items = it.items(realm)
-			/*
-			this.items.addChangeListener { newItems ->
-				Timber.d("addChangeListener: $newItems")
-				Timber.d("addChangeListener: ${this.recyclerView}")
-				Timber.d("addChangeListener: ${this}")
-				this.recyclerView?.adapter?.notifyDataSetChanged()
-			}
-			*/
+			noDataFound.isVisible = this.items.isEmpty()
 		}
 	}
 }
\ No newline at end of file
diff --git a/app/src/main/res/layout/fragment_data_list.xml b/app/src/main/res/layout/fragment_data_list.xml
index 8aaf3bd3..f393713f 100644
--- a/app/src/main/res/layout/fragment_data_list.xml
+++ b/app/src/main/res/layout/fragment_data_list.xml
@@ -28,6 +28,25 @@
 				app:layout_constraintStart_toStartOf="parent"
 				app:layout_constraintTop_toTopOf="parent" />
 
+			<androidx.appcompat.widget.AppCompatTextView
+				android:id="@+id/noDataFound"
+				android:layout_width="wrap_content"
+				android:layout_height="wrap_content"
+				android:layout_marginStart="8dp"
+				android:layout_marginTop="8dp"
+				android:layout_marginEnd="8dp"
+				android:layout_marginBottom="8dp"
+				style="@style/PokerAnalyticsTheme.TextView.Header"
+				android:textSize="24sp"
+				android:text="@string/no_data_found"
+				android:visibility="gone"
+				tools:visibility="visible"
+				app:layout_constraintBottom_toBottomOf="parent"
+				app:layout_constraintEnd_toEndOf="parent"
+				app:layout_constraintStart_toStartOf="parent"
+				app:layout_constraintTop_toTopOf="parent"
+				app:layout_constraintVertical_bias="0.3" />
+
 		</androidx.constraintlayout.widget.ConstraintLayout>
 
 	</androidx.core.widget.NestedScrollView>
diff --git a/app/src/main/res/layout/row_header_title.xml b/app/src/main/res/layout/row_header_title.xml
index 9427c0db..8ec368d4 100644
--- a/app/src/main/res/layout/row_header_title.xml
+++ b/app/src/main/res/layout/row_header_title.xml
@@ -7,7 +7,7 @@
 
 	<androidx.appcompat.widget.AppCompatTextView
 		android:id="@+id/title"
-		style="@style/PokerAnalyticsTheme.TextView.SessionHeader"
+		style="@style/PokerAnalyticsTheme.TextView.Header"
 		android:layout_width="wrap_content"
 		android:layout_height="wrap_content"
 		android:layout_marginStart="16dp"
diff --git a/app/src/main/res/values/styles.xml b/app/src/main/res/values/styles.xml
index 3c1d7ae5..fadf9e90 100644
--- a/app/src/main/res/values/styles.xml
+++ b/app/src/main/res/values/styles.xml
@@ -79,10 +79,11 @@
 	</style>
 
 	<style name="PokerAnalyticsTheme.TextView.Header">
-		<item name="android:textSize">22sp</item>
-		<item name="android:textColor">@color/gray_darker</item>
-		<item name="android:fontFamily">@font/roboto_bold</item>
-		<item name="android:paddingTop">8dp</item>
+		<item name="android:textColor">@color/kaki_medium</item>
+		<item name="android:maxLines">1</item>
+		<item name="android:ellipsize">end</item>
+		<item name="android:fontFamily">@font/roboto_medium</item>
+		<item name="android:textSize">16sp</item>
 	</style>
 
 	<style name="PokerAnalyticsTheme.TextView.RowTitle">
@@ -126,13 +127,6 @@
 	</style>
 
 	<!-- Session Row -->
-	<style name="PokerAnalyticsTheme.TextView.SessionHeader">
-		<item name="android:textColor">@color/kaki_medium</item>
-		<item name="android:maxLines">1</item>
-		<item name="android:ellipsize">end</item>
-		<item name="android:fontFamily">@font/roboto_medium</item>
-		<item name="android:textSize">16sp</item>
-	</style>
 
 	<style name="PokerAnalyticsTheme.TextView.SessionRow">
 		<item name="android:textColor">@color/white</item>