[WIP] Migrate Jetsnack to use Styles, including brand refresh of the sample

Jetsnack/app/build.gradle.kts

@@ -86,6 +86,7 @@ android {
     kotlin {
         compilerOptions {
             jvmTarget = JvmTarget.fromTarget("17")
+            freeCompilerArgs.add("-opt-in=androidx.compose.foundation.style.ExperimentalFoundationStyleApi")
         }
     }
     compileOptions {
@@ -106,6 +107,8 @@ android {
 }
 
 dependencies {
+    implementation(libs.androidx.compose.ui.text.google.fonts)
+    implementation(libs.androidx.graphics.shapes)
     val composeBom = platform(libs.androidx.compose.bom)
     implementation(composeBom)
     androidTestImplementation(composeBom)
@@ -144,4 +147,5 @@ dependencies {
 
     implementation(libs.androidx.glance.appwidget)
     implementation(libs.androidx.glance.preview)
+    implementation(libs.androidx.startup)
 }

Jetsnack/app/src/main/AndroidManifest.xml

@@ -25,6 +25,10 @@
         android:theme="@style/Theme.Jetsnack"
         android:enableOnBackInvokedCallback="true"
         tools:targetApi="33">
+        <provider
+            android:name="androidx.startup.InitializationProvider"
+            android:authorities="${applicationId}.androidx-startup"
+            tools:node="remove" />
         <receiver
             android:name=".widget.RecentOrdersWidgetReceiver"
             android:label="@string/snack_order_widget_name"

Jetsnack/app/src/main/java/com/example/jetsnack/model/SnackCollection.kt

@@ -22,7 +22,7 @@ import kotlin.random.Random
 @Immutable
 data class SnackCollection(val id: Long, val name: String, val snacks: List<Snack>, val type: CollectionType = CollectionType.Normal)
 
-enum class CollectionType { Normal, Highlight }
+enum class CollectionType { Normal, Highlight, Card }
 
 /**
  * A fake repo
@@ -61,6 +61,7 @@ private val popular = SnackCollection(
 private val wfhFavs = tastyTreats.copy(
     id = Random.nextLong(),
     name = "WFH favourites",
+    type = CollectionType.Card,
 )
 
 private val newlyAdded = popular.copy(

Jetsnack/app/src/main/java/com/example/jetsnack/ui/MainActivity.kt

@@ -14,6 +14,8 @@
  * limitations under the License.
  */
 
+@file:OptIn(ExperimentalComposeUiApi::class)
+
 package com.example.jetsnack.ui
 
 import android.appwidget.AppWidgetManager
@@ -23,6 +25,8 @@ import androidx.activity.ComponentActivity
 import androidx.activity.compose.setContent
 import androidx.activity.enableEdgeToEdge
 import androidx.annotation.RequiresApi
+import androidx.compose.ui.ComposeUiFlags
+import androidx.compose.ui.ExperimentalComposeUiApi
 import androidx.glance.appwidget.GlanceAppWidgetManager
 import androidx.lifecycle.lifecycleScope
 import com.example.jetsnack.widget.RecentOrdersWidgetReceiver
@@ -33,6 +37,7 @@ class MainActivity : ComponentActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {
         enableEdgeToEdge()
         super.onCreate(savedInstanceState)
+        ComposeUiFlags.isMediaQueryIntegrationEnabled = true
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.VANILLA_ICE_CREAM) {
             lifecycleScope.launch(Dispatchers.Default) {
                 setWidgetPreviews()

Jetsnack/app/src/main/java/com/example/jetsnack/ui/SnackSharedElementKey.kt

@@ -22,8 +22,7 @@ enum class SnackSharedElementType {
     Bounds,
     Image,
     Title,
-    Tagline,
-    Background,
+    Price,
 }
 
 object FilterSharedElementKey