①首先需要确保已经安装了JDK1.8,
②在module的build.gradle中配置如下内容:
在android->defaultconfig节点下配置jackOptions:
defaultConfig {
applicationId "com.wq.testdesign"
minSdkVersion 14
targetSdkVersion 24
versionCode 1
versionName "1.0"
jackOptions {
enabled true
}
}
③在android节点下配置compileOptions :
compileOptions {
sourceCompatibility 1.8
targetCompatibility 1.8
}
④点击sync now即可