Add support library to Android Studio project

Question

I just installed the new Android Studio and I'm looking for a way to import the support library for Android.

Where is the option for that? In Eclipse that are just two clicks. I googled for it but found nothing. Surely it is too new.

Answer 1

=============UPDATE=============

Since Android Studio introduce a new build system: Gradle. Android developers can now use a simple, declarative DSL to have access to a single, authoritative build that powers both the Android Studio IDE and builds from the command-line.

Edit your build.gradle like this:

apply plugin: 'android'

    android {
        compileSdkVersion 19
        buildToolsVersion "19.0.3"

    defaultConfig {
        minSdkVersion 18
        targetSdkVersion 19
        versionCode 1
        versionName "1.0"
    }

    buildTypes {
        release {
            runProguard false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.txt'
        }
    }

    dependencies {
        compile fileTree(dir: 'libs', include: ['*.jar'])
        compile 'com.android.support:support-v4:21.+'
    }

NOTES: Use + in compile 'com.android.support:support-v4:21.+' so that gradle can always use the newest version.

==========DEPRECATED==========

Because Android Studio is based on IntelliJ IDEA, so the procedure is just same like on IntelliJ IDEA 12 CE

1.Open Project Structure (Press F4 on PC and Command+; on MAC) on your project).

2.Select Modules on the left pane.

3.Choose your project and you will see Dependencies TAB above the third Column.

4.Click on the plus sign in the bottom. Then a tree-based directory chooser dialog will pop up, navigate to your folder containing android-support-v4.jar, press OK.

5.Press OK.