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Snippets for /training/wearables/apps/splash-screen (#692)
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‎gradle/libs.versions.toml‎

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@@ -39,7 +39,7 @@ coil = "2.7.0"
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compileSdk = "36"
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compose-latest = "1.9.4"
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composeUiTooling = "1.5.4"
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coreSplashscreen = "1.0.1"
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coreSplashscreen = "1.2.0"
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coroutines = "1.10.2"
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dataStore = "1.1.7"
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datastoreCore = "1.1.7"

‎wear/src/main/AndroidManifest.xml‎

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android:label="@string/app_name"
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android:supportsRtl="true"
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android:theme="@android:style/Theme.DeviceDefault">
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<!-- [START android_wear_splash_manifest] -->
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<activity
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android:name=".snippets.SplashScreenActivity"
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android:exported="true"
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android:taskAffinity=""
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android:theme="@style/Theme.App.Starting">
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<!-- [START_EXCLUDE] -->
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<intent-filter>
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<action android:name="android.intent.action.MAIN" />
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<category android:name="android.intent.category.LAUNCHER" />
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</intent-filter>
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<!-- [END_EXCLUDE] -->
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</activity>
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<!-- [END android_wear_splash_manifest] -->
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<uses-library
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android:name="com.google.android.wearable"
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android:required="true" />

‎wear/src/main/java/com/example/wear/snippets/SplashScreenActivity.kt‎

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/*
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* Copyright 2021 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.example.wear.snippets
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import android.os.Bundle
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import androidx.activity.ComponentActivity
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import androidx.activity.compose.setContent
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import androidx.core.splashscreen.SplashScreen.Companion.installSplashScreen
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// [START android_wear_splash_activity]
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class SplashScreenActivity : ComponentActivity() {
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override fun onCreate(savedInstanceState: Bundle?) {
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installSplashScreen()
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super.onCreate(savedInstanceState)
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setContent {
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WearApp()
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}
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}
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}
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// [END android_wear_splash_activity]

‎wear/src/main/res/drawable/splash_screen.xml‎

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<?xml version="1.0" encoding="utf-8"?>
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<!--
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Copyright 2025 The Android Open Source Project
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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https://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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<!-- [START android_wear_splash_drawable] -->
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<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
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<item
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android:width="@dimen/splash_screen_icon_size"
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android:height="@dimen/splash_screen_icon_size"
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android:drawable="@mipmap/ic_launcher"
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android:gravity="center" />
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</layer-list>
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<!-- [END android_wear_splash_drawable] -->

‎wear/src/main/res/values/dimens.xml‎

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<?xml version="1.0" encoding="utf-8"?>
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<!--
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Copyright 2025 The Android Open Source Project
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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https://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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<!-- [START android_wear_splash_dimens] -->
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<resources>
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<!-- Round app icon can take all of default space -->
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<dimen name="splash_screen_icon_size">48dp</dimen>
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</resources>
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<!-- [END android_wear_splash_dimens] -->

‎wear/src/main/res/values/styles.xml‎

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<?xml version="1.0" encoding="utf-8"?>
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<!--
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Copyright 2025 The Android Open Source Project
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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https://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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<!-- [START android_wear_splash_style] -->
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<resources>
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<style name="Theme.App" parent="@android:style/Theme.DeviceDefault" />
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<style name="Theme.App.Starting" parent="Theme.SplashScreen">
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<!-- Set the splash screen background to black -->
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<item name="windowSplashScreenBackground">@android:color/black</item>
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<!-- Use windowSplashScreenAnimatedIcon to add a drawable or an animated
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drawable. -->
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<item name="windowSplashScreenAnimatedIcon">@drawable/splash_screen</item>
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<!-- Set the theme of the Activity that follows your splash screen. -->
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<item name="postSplashScreenTheme">@style/Theme.App</item>
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</style>
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</resources>
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<!-- [END android_wear_splash_style] -->

‎wear/src/main/res_other/values/dimens.xml‎

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<?xml version="1.0" encoding="utf-8"?>
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<!--
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Copyright 2025 The Android Open Source Project
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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https://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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<!-- [START android_wear_splash_dimens_other] -->
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<resources>
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<!-- Non-round icon with background must use reduced size to fit circle -->
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<dimen name="splash_screen_icon_size">36dp</dimen>
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</resources>
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<!-- [END android_wear_splash_dimens_other] -->

‎wear/src/main/res_other/values/styles.xml‎

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<?xml version="1.0" encoding="utf-8"?>
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<!--
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Copyright 2025 The Android Open Source Project
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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https://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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-->
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<resources>
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<style name="Theme.App" parent="@android:style/Theme.DeviceDefault" />
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<!-- [START android_wear_splash_style_other] -->
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<style name="Theme.App.Starting" parent="Theme.SplashScreen">
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<!-- Set a white background behind the splash screen icon. -->
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<item name="windowSplashScreenIconBackgroundColor">@android:color/white</item>
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</style>
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<!-- [END android_wear_splash_style_other] -->
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</resources>

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