Make pretty "no notifications"

app/src/main/java/io/heckel/ntfy/ui/DetailActivity.kt

@@ -10,9 +10,7 @@ import android.view.View
 import android.widget.Toast
 import androidx.activity.viewModels
 import androidx.appcompat.app.AppCompatActivity
-import androidx.lifecycle.lifecycleScope
 import androidx.recyclerview.widget.RecyclerView
-import com.android.volley.Request
 import com.android.volley.toolbox.StringRequest
 import com.android.volley.toolbox.Volley
 import io.heckel.ntfy.R
@@ -20,10 +18,6 @@ import io.heckel.ntfy.app.Application
 import io.heckel.ntfy.data.Notification
 import io.heckel.ntfy.data.topicShortUrl
 import io.heckel.ntfy.data.topicUrl
-import kotlinx.coroutines.Dispatchers
-import kotlinx.coroutines.launch
-import java.io.OutputStreamWriter
-import java.net.HttpURLConnection
 import java.util.*
 
 
@@ -50,7 +44,7 @@ class DetailActivity : AppCompatActivity() {
         title = topicShortUrl(subscriptionBaseUrl, subscriptionTopic)
 
         // Update main list based on viewModel (& its datasource/livedata)
-        val noEntriesText: View = findViewById(R.id.detail_no_notifications_text)
+        val noEntriesText: View = findViewById(R.id.detail_no_notifications)
         val adapter = DetailAdapter { notification -> onNotificationClick(notification) }
         val mainList: RecyclerView = findViewById(R.id.detail_notification_list)
         mainList.adapter = adapter

app/src/main/res/drawable/outline_sms_24.xml

@@ -1,10 +0,0 @@
-<vector xmlns:android="http://schemas.android.com/apk/res/android"
-    android:width="24dp"
-    android:height="24dp"
-    android:viewportWidth="24"
-    android:viewportHeight="24"
-    android:tint="?attr/colorControlNormal">
-  <path
-      android:fillColor="@android:color/white"
-      android:pathData="M20,2L4,2c-1.1,0 -2,0.9 -2,2v18l4,-4h14c1.1,0 2,-0.9 2,-2L22,4c0,-1.1 -0.9,-2 -2,-2zM20,16L5.17,16L4,17.17L4,4h16v12zM7,9h2v2L7,11zM15,9h2v2h-2zM11,9h2v2h-2z"/>
-</vector>

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

@@ -17,14 +17,25 @@
             android:background="?android:attr/selectableItemBackground"
             app:layoutManager="LinearLayoutManager" android:visibility="gone"/>
 
+    <LinearLayout
+            android:orientation="vertical"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:id="@+id/detail_no_notifications" app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintTop_toTopOf="parent" app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintEnd_toEndOf="parent">
+        <ImageView
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content" app:srcCompat="@drawable/ic_sms_gray_48dp"
+                android:id="@+id/detail_no_notifications_image"/>
         <TextView
                 android:id="@+id/detail_no_notifications_text"
-            android:text="@string/detail_no_subscriptions_text"
+                android:text="@string/detail_no_notifications_text"
                 android:layout_width="wrap_content"
-            android:layout_height="wrap_content" app:layout_constraintStart_toStartOf="parent"
+                android:layout_height="wrap_content"
-            app:layout_constraintTop_toTopOf="parent"
+                android:textAppearance="@style/TextAppearance.AppCompat.Medium"
-            app:layout_constraintEnd_toEndOf="parent" android:textAppearance="@style/TextAppearance.AppCompat.Large"
+                android:padding="10dp" android:gravity="center_horizontal"
-            android:padding="50dp" app:layout_constraintBottom_toBottomOf="parent" android:gravity="center_horizontal"
+                android:paddingStart="50dp" android:paddingEnd="50dp"/>
-            android:textStyle="italic"/>
+    </LinearLayout>
 
 </androidx.constraintlayout.widget.ConstraintLayout>

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

@@ -29,7 +29,7 @@
     <string name="add_dialog_button_subscribe">Subscribe</string>
 
     <!-- Detail activity -->
-    <string name="detail_no_subscriptions_text">You haven\'t received any notifications for this topic yet.</string>
+    <string name="detail_no_notifications_text">You haven\'t received any notifications for this topic yet.</string>
     <string name="detail_delete_dialog_message">Do you really want to permanently delete this subscription and all its messages?</string>
     <string name="detail_delete_dialog_permanently_delete">Permanently delete</string>
     <string name="detail_delete_dialog_cancel">Cancel</string>

assets/sms_black_24dp.svg

@@ -1 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg" height="24px" viewBox="0 0 24 24" width="24px" fill="#000000"><path d="M0 0h24v24H0V0z" fill="none"/><path d="M20 2H4c-1.1 0-2 .9-2 2v18l4-4h14c1.1 0 2-.9 2-2V4c0-1.1-.9-2-2-2zm0 14H5.17L4 17.17V4h16v12zM7 9h2v2H7zm8 0h2v2h-2zm-4 0h2v2h-2z"/></svg>