Gemini Live sample

Author: lethargicpanda

ai-catalog/README.md

@@ -21,6 +21,7 @@ Browse the samples inside the `/samples` folder:
 - **imagen**: an image generation sample using Imagen
 - **magic-selfie**: an sample using ML Kit subject segmentation and Imagen for image generation
 - **gemini-video-summarization**: a video summarization sample using Gemini 2.0 Flash
+- **gemini-live-todo**: a todo list app using Gemini Live
 - More to come...
 
 > **Requires Firebase setup** the samples relying on Google Cloud models (Gemini Pro, Gemini Flash, etc...) 

ai-catalog/app/build.gradle.kts

@@ -88,6 +88,7 @@ dependencies {
     implementation(project(":samples:imagen"))
     implementation(project(":samples:magic-selfie"))
     implementation(project(":samples:gemini-video-summarization"))
+    implementation(project(":samples:gemini-live-todo"))
 
     testImplementation(libs.junit)
     androidTestImplementation(libs.androidx.junit)

ai-catalog/app/src/main/AndroidManifest.xml

@@ -2,6 +2,8 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools">
 
+    <uses-permission android:name="android.permission.RECORD_AUDIO" />
+
     <application
         android:allowBackup="true"
         android:fullBackupContent="@xml/backup_rules"

ai-catalog/app/src/main/java/com/android/ai/catalog/ui/domain/SampleCatalog.kt

@@ -20,6 +20,7 @@ import androidx.compose.runtime.Composable
 import androidx.compose.ui.graphics.Color
 import com.android.ai.catalog.R
 import com.android.ai.samples.geminichatbot.GeminiChatbotScreen
+import com.android.ai.samples.geminilivetodo.ui.TodoScreen
 import com.android.ai.samples.geminimultimodal.ui.GeminiMultimodalScreen
 import com.android.ai.samples.geminivideosummary.VideoSummarizationScreen
 import com.android.ai.samples.genai_image_description.GenAIImageDescriptionScreen
@@ -28,7 +29,8 @@ import com.android.ai.samples.genai_writing_assistance.GenAIWritingAssistanceScr
 import com.android.ai.samples.imagen.ui.ImagenScreen
 import com.android.ai.samples.magicselfie.ui.MagicSelfieScreen
 
-val sampleCatalog = listOf<SampleCatalogItem>(
+@androidx.annotation.RequiresPermission(android.Manifest.permission.RECORD_AUDIO)
+val sampleCatalog = listOf(
     SampleCatalogItem(
         title = R.string.gemini_multimodal_sample_title,
         description = R.string.gemini_multimodal_sample_description,
@@ -90,6 +92,14 @@ val sampleCatalog = listOf<SampleCatalogItem>(
         tags = listOf(SampleTags.GEMINI_2_0_FLASH, SampleTags.FIREBASE, SampleTags.MEDIA3),
         needsFirebase = true,
     ),
+    SampleCatalogItem(
+        title = R.string.gemini_live_todo_title,
+        description = R.string.gemini_live_todo_description,
+        route = "GeminiLiveTodoScreen",
+        sampleEntryScreen = { TodoScreen() },
+        tags = listOf(SampleTags.GEMINI_2_0_FLASH, SampleTags.FIREBASE),
+        needsFirebase = true,
+    ),
 
     // To create a new sample entry, add a new SampleCatalogItem here.
 )

ai-catalog/app/src/main/res/values/strings.xml

@@ -18,6 +18,8 @@
     <string name="magic_selfie_sample_description">Change the background of your selfies with Imagen and the ML Kit Segmentation API</string>
     <string name="gemini_video_summarization_sample_title">Video Summarization with Gemini and Firebase</string>
     <string name="gemini_video_summarization_sample_description">"Generate a summary of a video (from a cloud URL or Youtube) with Gemini API powered by Firebase"</string>
+    <string name="gemini_live_todo_title">Gemini Live Todo</string>
+    <string name="gemini_live_todo_description">"Simple Todo app using the Gemini Live API to interact with the items in the list"</string>
     <string name="firebase_required">Firebase Required</string>
     <string name="firebase_required_description">This feature requires Firebase to be initialized.</string>
     <string name="close">Close</string>

ai-catalog/gradle/libs.versions.toml

@@ -29,6 +29,10 @@ uiToolingPreviewAndroid = "1.8.1"
 spotless = "7.0.4"
 uiToolingPreview = "1.8.3"
 uiTooling = "1.8.3"
+material = "1.10.0"
+firebaseAi = "16.2.0"
+lifecycleViewmodelAndroid = "2.8.7"
+material3 = "1.3.2"
 
 [libraries]
 androidx-core-ktx = { group = "androidx.core", name = "core-ktx", version.ref = "coreKtx" }
@@ -54,6 +58,7 @@ androidx-ui-tooling-preview = { group = "androidx.compose.ui", name = "ui-toolin
 androidx-ui-test-manifest = { group = "androidx.compose.ui", name = "ui-test-manifest" }
 androidx-ui-test-junit4 = { group = "androidx.compose.ui", name = "ui-test-junit4" }
 androidx-material3 = { group = "androidx.compose.material3", name = "material3" }
+androidx-material3-android = { group = "androidx.compose.material3", name = "material3-android", version.ref = "material3Android" }
 androidx-material-icons-extended = { module = "androidx.compose.material:material-icons-extended" }
 androidx-navigation-compose = { group = "androidx.navigation", name = "navigation-compose", version.ref = "navigationCompose" }
 androidx-navigation-runtime-ktx = { group = "androidx.navigation", name = "navigation-runtime-ktx", version.ref = "navigationRuntimeKtx" }
@@ -64,12 +69,14 @@ hilt-android = { group = "com.google.dagger", name = "hilt-android", version.ref
 hilt-compiler = { group = "com.google.dagger", name = "hilt-android-compiler", version.ref = "hilt"}
 hilt-navigation-compose = { group = "androidx.hilt", name = "hilt-navigation-compose", version.ref = "hiltNavigationCompose" }
 androidx-runtime-livedata = { group = "androidx.compose.runtime", name = "runtime-livedata", version.ref = "runtimeLivedata" }
-androidx-material3-android = { group = "androidx.compose.material3", name = "material3-android", version.ref = "material3Android" }
 androidx-media3-exoplayer = { module = "androidx.media3:media3-exoplayer", version.ref = "media3" }
 androidx-media3-ui = { module = "androidx.media3:media3-ui", version.ref = "media3" }
 androidx-ui-tooling-preview-android = { group = "androidx.compose.ui", name = "ui-tooling-preview-android", version.ref = "uiToolingPreviewAndroid" }
 ui-tooling-preview = { group = "androidx.compose.ui", name = "ui-tooling-preview", version.ref = "uiToolingPreview" }
 ui-tooling = { group = "androidx.compose.ui", name = "ui-tooling", version.ref = "uiTooling" }
+google-firebase-ai = { group = "com.google.firebase", name = "firebase-ai", version.ref = "firebaseAi" }
+androidx-lifecycle-viewmodel-android = { group = "androidx.lifecycle", name = "lifecycle-viewmodel-android", version.ref = "lifecycleViewmodelAndroid" }
+material3 = { group = "androidx.compose.material3", name = "material3", version.ref = "material3" }
 
 [plugins]
 android-application = { id = "com.android.application", version.ref = "agp" }

ai-catalog/samples/gemini-live-todo/.gitignore

@@ -0,0 +1 @@
+/build

ai-catalog/samples/gemini-live-todo/build.gradle.kts

@@ -0,0 +1,71 @@
+/*
+ * Copyright 2025 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+plugins {
+    alias(libs.plugins.android.library)
+    alias(libs.plugins.jetbrains.kotlin.android)
+    alias(libs.plugins.ksp)
+    alias(libs.plugins.compose.compiler)
+}
+
+android {
+    namespace = "com.android.ai.samples.geminilivetodo"
+    compileSdk = 35
+
+    defaultConfig {
+        minSdk = 24
+
+        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+        consumerProguardFiles("consumer-rules.pro")
+    }
+
+    buildTypes {
+        release {
+            isMinifyEnabled = false
+            proguardFiles(
+                getDefaultProguardFile("proguard-android-optimize.txt"),
+                "proguard-rules.pro",
+            )
+        }
+    }
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_17
+        targetCompatibility = JavaVersion.VERSION_17
+    }
+    kotlinOptions {
+        jvmTarget = "17"
+    }
+}
+
+dependencies {
+
+    implementation(libs.androidx.core.ktx)
+    implementation(libs.androidx.appcompat)
+    implementation(platform(libs.androidx.compose.bom))
+    implementation(libs.androidx.material.icons.extended)
+    implementation(platform(libs.firebase.bom))
+    implementation(libs.google.firebase.ai)
+    implementation(libs.androidx.lifecycle.viewmodel.android)
+    implementation(libs.material3)
+    implementation(libs.hilt.android)
+    ksp(libs.hilt.compiler)
+    implementation(libs.hilt.navigation.compose)
+    implementation(libs.androidx.activity.compose)
+    implementation(libs.androidx.material3.android)
+    implementation(libs.kotlinx.serialization.json)
+    testImplementation(libs.junit)
+    androidTestImplementation(libs.androidx.junit)
+    androidTestImplementation(libs.androidx.espresso.core)
+}

ai-catalog/samples/gemini-live-todo/consumer-rules.pro

@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile