Update README.md (#2264)

compose/README.md

@@ -13,34 +13,14 @@ git config --global submodule.recurse true
 
 ## General requirements
 - Java 11 (should be specified in JAVA_HOME)
-- [macOs/Linux] Android SDK downloaded via `./scripts/downloadAndroidSdk`
-- [Windows] Android SDK downloaded from Android Studio and specified in ANDROID_SDK_ROOT. Required components:
-  - Android 12
-  - Build-Tools 30.0.3
-  - NDK 21.3.6528147 (in folder $androidSdk/ndk, not in $androidSdk/ndk/$version)
-  - CMake 3.10.2.4988404 (in folder $androidSdk/cmake, not in $androidSdk/cmake/$version)
+- [macOs/Linux] Android SDK downloaded via `./compose/frameworks/support/jpdeps/android-sdk/downloadAndroidSdk`
+- [Windows] Android SDK downloaded from Android Studio and specified in ANDROID_SDK_ROOT
 
 ## Developing in IDE
 1. Download Android Studio from [the official site](https://developer.android.com/studio/archive) (it is mandatory to use the version, written [here](https://github.com/JetBrains/androidx/blob/jb-main/gradle/libs.versions.toml#L11)). As an alternative you can use IDEA, which is compatible with [this AGP version](https://github.com/JetBrains/androidx/blob/jb-main/gradle/libs.versions.toml#L5), or you can disable Android plugin in IDEA plugins, to develop non-Android targets.
-2. Set environment variables in the global script (`~/.zshrc` for macOs), or in the terminal, before starting IDE also from this terminal:
-```
-export ALLOW_PUBLIC_REPOS=1
-export JAVA_TOOLS_JAR=$PWD/external/tools.jar
-export ANDROIDX_PROJECTS=COMPOSE
-export JAVA_HOME=<JDK_home> // it should point to Java 11 and contain /include/jvmti.h
-```
-3. Set gradle properties in ~/.gradle/gradle.properties:
-```
-androidx.compose.multiplatformEnabled=true
-# note that https://android.googlesource.com/platform/frameworks/support build doesn't work with jetbrains.compose.jsCompilerTestsEnabled)
-jetbrains.compose.jsCompilerTestsEnabled=true
-androidx.validateProjectStructure=false
-kotlin.js.webpack.major.version=4
-```
-4. Open `compose` folder in Android Studio (not `compose/frameworks/support`)
-5. Download a custom Gradle 7.2 and specify it in `Settings -> Build, Execution, Deployment -> Build Tools -> Gradle` (because Android Studio will pick the wrong Gradle in the subproject instead of the Gradle in the root project)
-6. Specify Gradle JDK 11 in `... -> Build Tools -> Gradle`
-7. [macOs/Linux] Specify Android SDK pointed to a folder, downloaded via `./scripts/downloadAndroidSdk`
+2. Open `compose/frameworks/support` folder in Android Studio or in IDEA.
+3. Specify Gradle JDK 11 in `... -> Build Tools -> Gradle`
+4. [macOs/Linux] Specify Android SDK pointed to a folder, downloaded via `./compose/frameworks/support/jpdeps/android-sdk/downloadAndroidSdk`
 
 ## Scripts
 Publish artifacts to the local directory `out/androidx/build/support_repo/org/jetbrains/compose`:
@@ -98,7 +78,7 @@ Run native macos sample:
 ## Multiplatform build
 
 ```console
-./scripts/downloadAndroidSdk
+./compose/frameworks/support/jpdeps/android-sdk/downloadAndroidSdk
 export COMPOSE_CUSTOM_VERSION=1.1.0-beta04
 ./scripts/publishToMavenLocal -Pcompose.platforms=all
 ./scripts/publishGradlePluginToMavenLocal