Add Gradle Dependency Management Basicis page.

diff --git a/docs/gradle/core-concepts/dependency_management_basics.md b/docs/gradle/core-concepts/dependency_management_basics.md
new file mode 100644 (file)
index 0000000..71c5097
--- /dev/null
+++ b/docs/gradle/core-concepts/dependency_management_basics.md
@@ -0,0 +1,116 @@
+---
+sidebar_position: 6
+tags:
+    - gradle
+    - build tool
+    - dependency management
+---
+
+# Dependency Management Basics
+
+Dependency management is an automated technique for declaring and resolving external resources required by a project.
+Dependencies refer to JARs, plugins, libraries, or source code the support building your project.
+
+## Version Catolog
+
+Version catalog provide a way to centralize your dependency declaration in a
+`libs.versions.toml` file.
+The catalog makes sharing dependencies and version configurations between subprojects simple.
+It also allows teams to enforce versions of libraries and plugins in large projects.
+
+The version catalog typically contains four sections:
+1. [versions] to declare the version numbers that plugins and libraries will reference.
+2. [libraries] to define the libraries used in the build files.
+3. [bundles] to define a set of dependencies.
+4. [plugins] to define plugins.
+
+```toml
+[versions]
+androidGradlePlugin = "7.4.1"
+mockito = "2.16.0"
+
+[libraries]
+googleMaterial = { group = "com.google.android.material", name = "material", version = "1.1.0-alpha05" }
+mockitoCore = { module = "org.mockito:mockito-core", version.ref = "mockito" }
+
+[plugins]
+androidApplication = { id = "com.android.application", version.ref = "androidGradlePlugin" }
+```
+This file is located in the `gradle` directory so that it can be used by Gradle and IDEs automatically.
+The version catalog should be checked into source control: `gradle/libs.versions.toml`.
+
+## Declaring Your Dependencies
+
+To add dependency to the project, specify a dependency in the `dependencies` block
+of your `build.gradle(.kts)` file.
+```kotlin
+plugins {
+   alias(libs.plugins.androidApplication)  (1)
+}
+
+dependencies {
+    // Dependency on a remote binary to compile and run the code
+    implementation(libs.googleMaterial)    (2)
+
+    // Dependency on a remote binary to compile and run the test code
+    testImplementation(libs.mockitoCore)   (3)
+}
+
+```
+(1) Applies the Android Gradle plugin to the project, which adds several features that
+are specific to building Android apps.  
+(2) Adds the Material dependency to the project. Material Design provides components
+for creating a user interface in an Android App. This library will be used to compile and
+run the Kotlin source code in the project.  
+(3) Adds the Mockito dependency to the project. Mockito is a mocking framework for testing
+Java code. This library will be used to compile and run the _test_ source code in the project.
+
+Dependencies in Gradle are grouped by configurations.
+- The `material` library is added to the `implementation` configuration, which is used
+for compiling and running _production_ code.
+- The `mockito-core` library is added to the `testImplementation` configuration, which is used
+for compiling and running _test_ code.
+
+:::note
+
+There are many more configurations available.
+
+:::
+
+## Viewing Project Dependencies
+
+You can view dependency tree of your project in terminal using the
+`./gradlew :app:dependencies` command:
+```bash
+$ ./gradlew :app:dependencies
+Starting a Gradle Daemon (subsequent builds will be faster)
+
+> Task :app:dependencies
+
+------------------------------------------------------------
+Project ':app'
+------------------------------------------------------------
+
+annotationProcessor - Annotation processors and their dependencies for source set 'main'.
+No dependencies
+
+compileClasspath - Compile classpath for source set 'main'.
+\--- com.google.guava:guava:31.1-jre
+     +--- com.google.guava:failureaccess:1.0.1
+...
+implementation - Implementation dependencies for the 'main' feature. (n)
+\--- com.google.guava:guava:31.1-jre (n)
+
+mainSourceElements - List of source directories contained in the Main SourceSet. (n)
+No dependencies
+
+runtimeClasspath - Runtime classpath of source set 'main'.
+\--- com.google.guava:guava:31.1-jre
+     +--- com.google.guava:failureaccess:1.0.1
+...
+testCompileClasspath - Compile classpath for source set 'test'.
+...
+\--- org.junit.jupiter:junit-jupiter:5.9.2
+     +--- org.junit:junit-bom:5.9.2
+```
+

diff --git a/docusaurus.config.js b/docusaurus.config.js
index f1f438112ca084e01651bd26cf6f2f8117ca5825..738efbbec428407b12e543a3e61389c3ab856b65 100644 (file)
--- a/docusaurus.config.js
+++ b/docusaurus.config.js
@@ -103,7 +103,7 @@ const config = {
       prism: {
         theme: prismThemes.github,
         darkTheme: prismThemes.dracula,
-        additionalLanguages: ['groovy'],
+        additionalLanguages: ['bash', 'groovy', 'toml'],
       },
       colorMode: {
         defaultMode: 'dark',