[Adaptive] Add accompanist/adaptive library with TwoPane implementation.

README.md

@@ -62,6 +62,9 @@ A library that provides a layout implementing the swipe-to-refresh UX pattern, s
 ### 🌏 [Web](./web/)
 A wrapper around WebView for basic WebView support in Jetpack Compose.
 
+### 📜 [Adaptive](./adaptive/)
+A library providing a collection of utilities for adaptive layouts.
+
 ### 📐 [Insets](./insets/) (Deprecated)
 See our [Migration Guide](https://google.github.io/accompanist/insets/) for migrating to Insets in Compose.
 

adaptive/README.md

@@ -0,0 +1,21 @@
+# Adaptive utilities for Jetpack Compose
+
+[![Maven Central](https://img.shields.io/maven-central/v/com.google.accompanist/accompanist-adaptive)](https://search.maven.org/search?q=g:com.google.accompanist)
+
+For more information, visit the documentation: https://google.github.io/accompanist/adaptive
+
+## Download
+
+```groovy
+repositories {
+    mavenCentral()
+}
+
+dependencies {
+    implementation "com.google.accompanist:accompanist-adaptive:<version>"
+}
+```
+
+Snapshots of the development version are available in [Sonatype's `snapshots` repository][snap]. These are updated on every commit.
+
+  [snap]: https://oss.sonatype.org/content/repositories/snapshots/com/google/accompanist/accompanist-adaptive/

adaptive/api/current.api

@@ -0,0 +1,39 @@
+// Signature format: 4.0
+package com.google.accompanist.adaptive {
+
+  public final class SplitResult {
+    ctor public SplitResult(boolean isHorizontalSplit, androidx.compose.ui.geometry.Rect gapBounds);
+    method public androidx.compose.ui.geometry.Rect getGapBounds();
+    method public boolean isHorizontalSplit();
+    property public final androidx.compose.ui.geometry.Rect gapBounds;
+    property public final boolean isHorizontalSplit;
+  }
+
+  public final class TwoPaneKt {
+    method public static com.google.accompanist.adaptive.TwoPaneStrategy HorizontalTwoPaneStrategy(com.google.accompanist.adaptive.WindowGeometry windowGeometry, com.google.accompanist.adaptive.TwoPaneStrategy defaultStrategy);
+    method public static com.google.accompanist.adaptive.TwoPaneStrategy HorizontalTwoPaneStrategy(com.google.accompanist.adaptive.WindowGeometry windowGeometry, float splitFraction, optional float gapWidth);
+    method public static com.google.accompanist.adaptive.TwoPaneStrategy HorizontalTwoPaneStrategy(com.google.accompanist.adaptive.WindowGeometry windowGeometry, float splitOffset, boolean offsetFromStart, optional float gapWidth);
+    method @androidx.compose.runtime.Composable public static void TwoPane(kotlin.jvm.functions.Function0<kotlin.Unit> first, kotlin.jvm.functions.Function0<kotlin.Unit> second, com.google.accompanist.adaptive.TwoPaneStrategy strategy, optional androidx.compose.ui.Modifier modifier);
+    method public static com.google.accompanist.adaptive.TwoPaneStrategy TwoPaneStrategy(com.google.accompanist.adaptive.WindowGeometry windowGeometry, com.google.accompanist.adaptive.TwoPaneStrategy defaultStrategy);
+    method public static com.google.accompanist.adaptive.TwoPaneStrategy VerticalTwoPaneStrategy(com.google.accompanist.adaptive.WindowGeometry windowGeometry, com.google.accompanist.adaptive.TwoPaneStrategy defaultStrategy);
+    method public static com.google.accompanist.adaptive.TwoPaneStrategy VerticalTwoPaneStrategy(com.google.accompanist.adaptive.WindowGeometry windowGeometry, float splitFraction, optional float gapHeight);
+    method public static com.google.accompanist.adaptive.TwoPaneStrategy VerticalTwoPaneStrategy(com.google.accompanist.adaptive.WindowGeometry windowGeometry, float splitOffset, boolean offsetFromTop, optional float gapHeight);
+  }
+
+  public fun interface TwoPaneStrategy {
+    method public com.google.accompanist.adaptive.SplitResult calculateSplitResult(androidx.compose.ui.unit.Density density, androidx.compose.ui.unit.LayoutDirection layoutDirection, androidx.compose.ui.layout.LayoutCoordinates layoutCoordinates);
+  }
+
+  public interface WindowGeometry {
+    method public java.util.List<androidx.window.layout.DisplayFeature> getDisplayFeatures();
+    method public androidx.compose.material3.windowsizeclass.WindowSizeClass getWindowSizeClass();
+    property public abstract java.util.List<androidx.window.layout.DisplayFeature> displayFeatures;
+    property public abstract androidx.compose.material3.windowsizeclass.WindowSizeClass windowSizeClass;
+  }
+
+  public final class WindowGeometryKt {
+    method @androidx.compose.runtime.Composable public static com.google.accompanist.adaptive.WindowGeometry calculateWindowGeometry(android.app.Activity activity);
+  }
+
+}
+

adaptive/build.gradle

@@ -0,0 +1,120 @@
+/*
+ * Copyright 2022 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 {
+    id 'com.android.library'
+    id 'kotlin-android'
+    id 'org.jetbrains.dokka'
+}
+
+kotlin {
+    explicitApi()
+}
+
+android {
+    compileSdkVersion 33
+
+    defaultConfig {
+        minSdkVersion 21
+        // targetSdkVersion has no effect for libraries. This is only used for the test APK
+        targetSdkVersion 32
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+    }
+
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+
+    buildFeatures {
+        buildConfig false
+        compose true
+    }
+
+    composeOptions {
+        kotlinCompilerExtensionVersion libs.versions.composeCompiler.get()
+    }
+
+    lintOptions {
+        textReport true
+        textOutput 'stdout'
+        // We run a full lint analysis as build part in CI, so skip vital checks for assemble tasks
+        checkReleaseBuilds false
+    }
+
+    packagingOptions {
+        // Some of the META-INF files conflict with coroutines-test. Exclude them to enable
+        // our test APK to build (has no effect on our AARs)
+        excludes += "/META-INF/AL2.0"
+        excludes += "/META-INF/LGPL2.1"
+    }
+
+    testOptions {
+        unitTests {
+            includeAndroidResources = true
+        }
+        animationsDisabled true
+    }
+
+    sourceSets {
+        test {
+            java.srcDirs += 'src/sharedTest/kotlin'
+            res.srcDirs += 'src/sharedTest/res'
+        }
+        androidTest {
+            java.srcDirs += 'src/sharedTest/kotlin'
+            res.srcDirs += 'src/sharedTest/res'
+        }
+    }
+}
+
+dependencies {
+    api libs.compose.foundation.foundation
+    api libs.compose.ui.ui
+    api libs.compose.material3.windowSizeClass
+    api libs.androidx.window
+
+    implementation libs.napier
+
+    // ======================
+    // Test dependencies
+    // ======================
+
+    androidTestImplementation project(':internal-testutils')
+    testImplementation project(':internal-testutils')
+
+    androidTestImplementation libs.junit
+    testImplementation libs.junit
+
+    androidTestImplementation libs.truth
+    testImplementation libs.truth
+
+    androidTestImplementation libs.compose.ui.test.junit4
+    testImplementation libs.compose.ui.test.junit4
+
+    androidTestImplementation libs.compose.ui.test.manifest
+    testImplementation libs.compose.ui.test.manifest
+
+    androidTestImplementation libs.androidx.test.runner
+    testImplementation libs.androidx.test.runner
+
+    androidTestImplementation libs.androidx.window.testing
+    testImplementation libs.androidx.window.testing
+
+    testImplementation libs.robolectric
+}
+
+apply plugin: "com.vanniktech.maven.publish"

adaptive/gradle.properties

@@ -0,0 +1,3 @@
+POM_ARTIFACT_ID=accompanist-adaptive
+POM_NAME=Accompanist Adaptive library
+POM_PACKAGING=aar

adaptive/src/main/AndroidManifest.xml

@@ -0,0 +1,18 @@
+<!--
+  ~ Copyright 2022 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.
+  -->
+
+<manifest package="com.google.accompanist.adaptive">
+</manifest>