Android Studio添加so库

    首先将so库放到libs下的对应目录下，如没有armeabi目录就创建下。

    然后在工程里面的build.gradle中添加如下代码

task copyNativeLibs(type: Copy) {  
    from fileTree(dir: 'libs', include: 'armeabi/*.so') into 'build/lib'  
}  
tasks.withType(Compile) {  
    compileTask -> compileTask.dependsOn copyNativeLibs  
}  
clean.dependsOn 'cleanCopyNativeLibs'  
tasks.withType(com.android.build.gradle.tasks.PackageApplication) { pkgTask ->  
    pkgTask.jniFolders = [new File(buildDir, 'lib')]  
}