android引入依赖，合集

RecyclerView

Gradle Scripts ---> build.gradle(Module:app) ---> dependencies{ }中添加如下代码，紧接着重构项目

implementation 'androidx.recyclerview:recyclerview:1.1.0'

dataBinding

Gradle Scripts ---> build.gradle(Module:app) ---> android{ }中添加如下代码，紧接着重构项目

    dataBinding {
        enabled true
    }

启用java8 # lambda表达式

    compileOptions {
        sourceCompatibility = 1.8
        targetCompatibility = 1.8
    }