在Android Studio中导入Facebook库:找不到属性'ANDROID_BUILD_SDK_VERSION'

Question

我想将一个库项目导入我的应用程序,但每当我尝试这样做时,Android Studio都无法识别它

它还给我build.gradle中的错误..

图书馆是:PagerSlidingTabStrip ....

这是一些图片:

到目前为止,我一直试图让它工作3天!请帮我 :)

编辑:

apply plugin: 'android-library'

dependencies {
compile 'com.android.support:support-v4:19.0.0'
}

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)
}

sourceSets {
    main {
        manifest.srcFile 'AndroidManifest.xml'
        java.srcDirs = ['src']
        res.srcDirs = ['res']
    }
}
}

 apply from: 'https://raw.github.com/chrisbanes/gradle-mvn-push/master/gradle-mvn-push.gradle'

编辑2:

FAILURE: Build failed with an exception.

* What went wrong:
A problem occurred configuring project ':Sahertoday'.
> Could not resolve all dependencies for configuration ':Sahertoday:_debugCompile'.
> Could not find com.astuetz:pagerslidingtabstrip:1.0.1.
 Required by:
     Saher-3:Sahertoday:unspecified

* Try:
 Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get         more log output.

 BUILD FAILED

Answer 1

首先,您可以将此依赖项添加到项目中,而无需在本地编译lib.

dependencies {
    compile 'com.astuetz:pagerslidingtabstrip:1.0.1'
}

否则,如果要在本地编译此lib,则必须在根目录中的gradle.properties中定义这些键.

ANDROID_BUILD_TARGET_SDK_VERSION=19
ANDROID_BUILD_TOOLS_VERSION=19
ANDROID_BUILD_SDK_VERSION=19

Answer 2

编辑

这样做还有一种GUI方式.通过facebook在项目树中选择模块并按下来访问它f4.
您也可以右键单击facebook并转到Open Module Settings底部附近.

它显示在图片中.在撰写本文时,图片中的数字是顶级sdk版本.

有一个更简单的解决方案.类似的常量ANDROID_BUILD_SDK_VERSION可以用普通版"数字"代替.而不是

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可以是这样的:

android {
    compileSdkVersion 19
    buildToolsVersion '19.1.0'

    defaultConfig {
         minSdkVersion 15
         targetSdkVersion 19
    }