Importing Facebook library in Android Studio: Could not find property 'ANDROID_BUILD_SDK_VERSION'

Question

I want to import a library project into my app but whenever I try to do so , Android Studio doesn\'t recognise it

It also gives me errors in build.gradle ..

Th

Answer 1

EDIT

There is also a GUI way for doing this. It is accessed by selecting the module facebook in the project tree and pressing f4.
Also you can just right-click the facebook and go to Open Module Settings near the bottom.

It is shown in the pictures. The numbers in the picture are top sdk version at the time of writing.

There is a simpler solution. The constants like ANDROID_BUILD_SDK_VERSION can be replaced with normal version "numbers". So instead of

android {
    compileSdkVersion Integer.parseInt(project.ANDROID_BUILD_SDK_VERSION)
    buildToolsVersion project.ANDROID_BUILD_TOOLS_VERSION

    defaultConfig {
         minSdkVersion 8
         targetSdkVersion Integer.parseInt(project.ANDROID_BUILD_TARGET_SDK_VERSION)
    }

..file can look like this:

android {
    compileSdkVersion 19
    buildToolsVersion '19.1.0'

    defaultConfig {
         minSdkVersion 15
         targetSdkVersion 19
    }