Add Jetpack Compose example to CI

.bazelci/presubmit.yml

@@ -94,6 +94,16 @@ tasks:
     build_targets:
       - //coroutines-helloworld/...
       - //express/...
+  example-jetpack-compose:
+    name: "Example - Jetpack Compose"
+    platform: ubuntu1804
+    shell_commands:
+      - "cd ../.. && bazel build //:rules_kotlin_release && rm -rf /tmp/rules_kotlin_release && mkdir -p /tmp/rules_kotlin_release && tar -C /tmp/rules_kotlin_release -xvf bazel-bin/rules_kotlin_release.tgz"
+    working_directory: examples/jetpack_compose
+    test_flags:
+      - "--override_repository=io_bazel_rules_kotlin=/tmp/rules_kotlin_release"
+    test_targets:
+      - //...
   stardoc:
     name: Stardoc api documentation
     platform: ubuntu1804

examples/jetpack_compose/.bazelrc

@@ -0,0 +1,7 @@
+# Enable d8 merger
+build --define=android_dexmerger_tool=d8_dexmerger
+
+# Flags for the D8 dexer
+build --define=android_incremental_dexing_tool=d8_dexbuilder
+build --define=android_standalone_dexing_tool=d8_compat_dx
+build --nouse_workers_with_dexbuilder

examples/jetpack_compose/WORKSPACE

@@ -1,6 +1,10 @@
 load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
 
-_KOTLIN_COMPILER_VERSION = "1.4.21"
+_COMPOSE_VERSION = "1.0.0-beta07"
+
+_KOTLIN_COMPILER_VERSION = "1.4.32"
+
+_KOTLIN_COMPILER_SHA = "dfef23bb86bd5f36166d4ec1267c8de53b3827c446d54e82322c6b6daad3594c"
 
 ## JVM External
 
@@ -22,13 +26,14 @@ load("@rules_jvm_external//:defs.bzl", "maven_install")
 maven_install(
     artifacts = [
         "org.jetbrains.kotlin:kotlin-stdlib:{}".format(_KOTLIN_COMPILER_VERSION),
-        "androidx.core:core-ktx:1.3.2",
-        "androidx.appcompat:appcompat:1.2.0",
-        "com.google.android.material:material:1.2.1",
-        "androidx.compose.material:material:1.0.0-alpha09",
-        "androidx.compose.ui:ui:1.0.0-alpha09",
-        "androidx.compose.ui:ui-tooling:1.0.0-alpha09",
-        "androidx.compose.compiler:compiler:1.0.0-alpha09",
+        "androidx.core:core-ktx:1.5.0",
+        "androidx.appcompat:appcompat:1.3.0",
+        "com.google.android.material:material:1.3.0",
+        "androidx.activity:activity-compose:1.3.0-alpha08",
+        "androidx.compose.material:material:{}".format(_COMPOSE_VERSION),
+        "androidx.compose.ui:ui:{}".format(_COMPOSE_VERSION),
+        "androidx.compose.ui:ui-tooling:{}".format(_COMPOSE_VERSION),
+        "androidx.compose.compiler:compiler:{}".format(_COMPOSE_VERSION),
     ],
     repositories = [
         "https://maven.google.com",
@@ -121,11 +126,21 @@ http_archive(
     ],
 )
 
+http_archive(
+    name = "rules_android",
+    sha256 = _RULES_ANDROID_SHA,
+    strip_prefix = "rules_android-{}".format(_RULES_ANDROID_VERSION),
+    urls = [
+        "https://github.com/bazelbuild/rules_android/archive/v{}.zip".format(_RULES_ANDROID_VERSION),
+    ],
+)
+
 load("@build_bazel_rules_android//android:rules.bzl", "android_sdk_repository")
 
 android_sdk_repository(
     name = "androidsdk",
     api_level = 29,
+    build_tools_version = "30.0.1",
 )
 
 ## Kotlin
@@ -141,6 +156,13 @@ kt_download_local_dev_dependencies()
 
 load("@io_bazel_rules_kotlin//kotlin:kotlin.bzl", "kotlin_repositories")
 
-kotlin_repositories()
+kotlin_repositories(
+    compiler_release = {
+        "sha256": _KOTLIN_COMPILER_SHA,
+        "urls": [
+            "https://github.com/JetBrains/kotlin/releases/download/v{}/kotlin-compiler-{}.zip".format(_KOTLIN_COMPILER_VERSION, _KOTLIN_COMPILER_VERSION),
+        ],
+    },
+)
 
 register_toolchains("//:kotlin_toolchain")

examples/jetpack_compose/compose-app/BUILD

@@ -1,4 +1,5 @@
 load("@build_bazel_rules_android//android:rules.bzl", "android_binary")
+load("@bazel_skylib//rules:build_test.bzl", "build_test")
 
 # An app that consumes android-kt deps
 android_binary(
@@ -12,3 +13,10 @@ android_binary(
         "//compose-ui:lib",
     ],
 )
+
+build_test(
+    name = "force_build_apks_test",
+    targets = [
+        ":compose_example_app",
+    ],
+)

examples/jetpack_compose/compose-ui/BUILD

@@ -8,6 +8,7 @@ kt_android_library(
     plugins = ["//:jetpack_compose_compiler_plugin"],
     visibility = ["//visibility:public"],
     deps = [
+        "@maven//:androidx_activity_activity_compose",
         "@maven//:androidx_appcompat_appcompat",
         "@maven//:androidx_compose_material_material",
         "@maven//:androidx_compose_ui_ui",

examples/jetpack_compose/compose-ui/MainActivity.kt

@@ -1,10 +1,10 @@
 package cm.ben.android.bazel.compose.example.ui
 
 import android.os.Bundle
+import androidx.activity.compose.setContent
 import androidx.appcompat.app.AppCompatActivity
 import androidx.compose.material.Text
 import androidx.compose.runtime.Composable
-import androidx.compose.ui.platform.setContent
 
 class MainActivity : AppCompatActivity() {
     override fun onCreate(savedInstanceState: Bundle?) {