➕ Add basic android widget deps

android/app/build.gradle

@@ -9,7 +9,17 @@ plugins {
     id "dev.flutter.flutter-gradle-plugin"
 }
 
+dependencies {
+    implementation "androidx.glance:glance:1.1.1"
+    implementation "androidx.glance:glance-appwidget:1.1.1"
+    implementation 'androidx.compose.foundation:foundation-layout-android:1.7.6'
+}
+
 android {
+    buildFeatures {
+        compose true
+    }
+
     namespace = "dev.solsynth.solian"
     compileSdk = flutter.compileSdkVersion
     ndkVersion = "27.0.12077973"
@@ -24,10 +34,7 @@ android {
     }
 
     defaultConfig {
-        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
         applicationId = "dev.solsynth.solian"
-        // You can update the following values to match your application needs.
-        // For more information, see: https://flutter.dev/to/review-gradle-config.
         minSdk = flutter.minSdkVersion
         targetSdk = flutter.targetSdkVersion
         versionCode = flutter.versionCode

android/app/src/main/AndroidManifest.xml

@@ -78,7 +78,19 @@
         <meta-data
             android:name="flutterEmbedding"
             android:value="2" />
+
+        <!-- Widgets -->
+        <receiver android:name=".glance.HomeWidgetReceiver"
+            android:exported="true">
+            <intent-filter>
+                <action android:name="android.appwidget.action.APPWIDGET_UPDATE" />
+            </intent-filter>
+            <meta-data
+                android:name="android.appwidget.provider"
+                android:resource="@xml/home_widget" />
+        </receiver>
     </application>
+
     <!-- Required to query activities that can process text, see:
          https://developer.android.com/training/package-visibility and
          https://developer.android.com/reference/android/content/Intent#ACTION_PROCESS_TEXT.

android/app/src/main/kotlin/dev/solsynth/solian/widgets/AppWidget.kt

@@ -0,0 +1,36 @@
+import android.content.Context
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.graphics.Color
+import androidx.compose.ui.unit.dp
+import androidx.glance.GlanceId
+import androidx.glance.GlanceModifier
+import androidx.glance.appwidget.GlanceAppWidget
+import androidx.glance.appwidget.provideContent
+import androidx.glance.background
+import androidx.glance.currentState
+import androidx.glance.layout.Box
+import androidx.glance.layout.padding
+import androidx.glance.state.GlanceStateDefinition
+import androidx.glance.text.Text
+
+class AppWidget : GlanceAppWidget() {
+    override val stateDefinition: GlanceStateDefinition<*>?
+        get() = HomeWidgetGlanceStateDefinition()
+
+    override suspend fun provideGlance(context: Context, id: GlanceId) {
+        provideContent {
+            GlanceContent(context, currentState())
+        }
+    }
+
+    @Composable
+    private fun GlanceContent(context: Context, currentState: HomeWidgetGlanceState) {
+        val prefs = currentState.preferences
+        val counter = prefs.getInt("counter", 0)
+        Box(modifier = GlanceModifier.background(Color.White).padding(16.dp)) {
+            Text(
+                counter.toString()
+            )
+        }
+    }
+}

android/app/src/main/res/xml/home_widget.xml

@@ -0,0 +1,7 @@
+<appwidget-provider xmlns:android="http://schemas.android.com/apk/res/android"
+    android:initialLayout="@layout/glance_default_loading_layout"
+    android:minWidth="40dp"
+    android:minHeight="40dp"
+    android:resizeMode="horizontal|vertical"
+    android:updatePeriodMillis="10000">
+</appwidget-provider>