Android Studio导入第三方jar包

直接将jar包拷贝到app/libs下，然后在app下的build.gradle中添加此jar的依赖。如下：

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    testCompile 'junit:junit:4.12'
    compile 'com.android.support:appcompat-v7:23.1.1'
    compile 'com.android.support:design:23.1.1'
    compile files('libs/core-3.0.0.jar')
}