icon, untrim and ensure they are PNG.

android/app/src/main/AndroidManifest.xml

@@ -27,6 +27,9 @@
     <uses-permission android:name="android.permission.WAKE_LOCK"/>
     <uses-permission android:name="android.permission.SCHEDULE_EXACT_ALARM"/>
 
+    <!-- Allow internet to work. -->
+    <uses-permission android:name="android.permission.INTERNET"/>
+
     <application
         android:label="Sunset Alarm"
         android:name="${applicationName}"

android/app/src/main/res/drawable-v21/launch_background.xml

@@ -10,3 +10,4 @@
             android:src="@mipmap/launch_image" />
     </item> -->
 </layer-list>
+

android/app/src/main/res/drawable/ic_launcher_background.xml

@@ -1,74 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<vector
-    android:height="108dp"
-    android:width="108dp"
-    android:viewportHeight="108"
-    android:viewportWidth="108"
-    xmlns:android="http://schemas.android.com/apk/res/android">
-    <path android:fillColor="#3DDC84"
-          android:pathData="M0,0h108v108h-108z"/>
-    <path android:fillColor="#00000000" android:pathData="M9,0L9,108"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M19,0L19,108"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M29,0L29,108"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M39,0L39,108"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M49,0L49,108"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M59,0L59,108"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M69,0L69,108"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M79,0L79,108"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M89,0L89,108"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M99,0L99,108"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M0,9L108,9"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M0,19L108,19"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M0,29L108,29"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M0,39L108,39"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M0,49L108,49"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M0,59L108,59"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M0,69L108,69"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M0,79L108,79"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M0,89L108,89"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M0,99L108,99"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M19,29L89,29"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M19,39L89,39"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M19,49L89,49"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M19,59L89,59"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M19,69L89,69"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M19,79L89,79"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M29,19L29,89"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M39,19L39,89"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M49,19L49,89"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M59,19L59,89"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M69,19L69,89"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-    <path android:fillColor="#00000000" android:pathData="M79,19L79,89"
-          android:strokeColor="#33FFFFFF" android:strokeWidth="0.8"/>
-</vector>

android/app/src/main/res/drawable/launch_background.xml

@@ -10,3 +10,4 @@
             android:src="@mipmap/launch_image" />
     </item> -->
 </layer-list>
+

android/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background"/>
+    <background android:drawable="@color/ic_launcher_background"/>
     <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
-    <monochrome android:drawable="@mipmap/ic_launcher_foreground"/>
+    <monochrome android:drawable="@mipmap/ic_launcher_monochrome"/>
 </adaptive-icon>

android/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml

@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
-    <background android:drawable="@drawable/ic_launcher_background"/>
+    <background android:drawable="@color/ic_launcher_background"/>
     <foreground android:drawable="@mipmap/ic_launcher_foreground"/>
-    <monochrome android:drawable="@mipmap/ic_launcher_foreground"/>
+    <monochrome android:drawable="@mipmap/ic_launcher_monochrome"/>
 </adaptive-icon>

android/app/src/main/res/values/ic_launcher_background.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="ic_launcher_background">#FFFFFF</color>
+</resources>

compile.sh

@@ -32,7 +32,7 @@ version=""
 for i in `grep version $app_details`; do
 	version="$i"
 done
-version="v${version// /_}"
+version="${version// /_}"
 
 if [[ -z $name || -z $version ]]; then
 	echo "ERROR: Could not retrieve name or version. name='$name' version='$version'"

lib/main.dart

@@ -327,18 +327,26 @@ class _HomeScreenState extends State<HomeScreen> {
     if (value) {
       await _scheduleAlarm();
     } else {
-      _alarmTimer?.cancel();
+      _stopAlarm();
-      if (!Platform.isLinux) {
-        // Notification Method
-        if (ANDROID_USE_NOTIF) await _notifications.cancel(id: _alarmId);
-
-        // Alarm Method
-        if (ANDROID_USE_ALARM) await Alarm.stop(_alarmId);
-      }
-      _showSnack('Alarm Cancelled');
     }
   }
 
+  Future<void> _stopAlarm() async {
+    if (Platform.isLinux) {
+      _alarmTimer?.cancel();
+    } else if (Platform.isAndroid) {
+      // Notification Method
+      if (ANDROID_USE_NOTIF) {
+        await _notifications.cancel(id: _alarmId);
+      }
+      // Alarm Method
+      if (ANDROID_USE_ALARM) {
+        await Alarm.stop(_alarmId);
+      }
+    }
+    _showSnack('Alarm Cancelled');
+  }
+
   void _showSnack(String msg) {
     ScaffoldMessenger.of(context).showSnackBar(SnackBar(content: Text(msg)));
   }
@@ -462,6 +470,9 @@ class _HomeScreenState extends State<HomeScreen> {
                         ),
                       ),
                       onChanged: (v) {
+                        if (v == "") {
+                          _stopAlarm();
+                        }
                         final val = _validateTime(v);
                         if (val == null) {
                           _savePrefs();
@@ -538,10 +549,15 @@ class _HomeScreenState extends State<HomeScreen> {
                       subtitle: Text(
                         _alarmEnabled
                             ? '${_minutesBefore} Minute${_plural} Before @ $_alarmDisplayTime'
-                            : '',
+                            : (_sunsetController.text == ""
+                                ? "Time Missing"
+                                : ""),
                       ),
-                      value: _alarmEnabled,
+                      value:
-                      onChanged: _toggleAlarm,
+                          _sunsetController.text != "" ? _alarmEnabled : false,
+                      // If _isDataLoaded is false, onChanged is null, disabling the switch
+                      onChanged:
+                          _sunsetController.text != "" ? _toggleAlarm : null,
                     ),
                   ),
                 ],

pubspec.yaml

@@ -1,7 +1,7 @@
 name: sunset_alarm
 description: "Set an alarm to go off a specified time before sunset."
 publish_to: 'none'
-version: 1.0.0
+version: 1.0.1
 
 environment:
   sdk: ^3.7.2