ext {

//添加supportLibraryVersion属性

supportLibraryVersion = '23.1.1'

//添加dependenciesretrofitVersion属性

dependenciesretrofitVersion = '2.0.0-beta2'  

//添加dependencies数组

dependencies = [

  retrofit       : "com.squareup.retrofit:retrofit:$retrofitVersion",

  retrofitConverterGson: "com.squareup.retrofit:converter-gson:$retrofitVersion",

  retrofitAdapterRxJava: "com.squareup.retrofit:adapter-rxjava:$retrofitVersion",

  ]

}

//添加supportLibraryVersion属性

ext.supportLibraryVersion = '23.1.1'

//添加dependenciesretrofitVersion属性

ext.dependenciesretrofitVersion = '2.0.0-beta2'  

apply from: 'dependencies.gradle'

dependencies {

  //获取 dependencies.gradle 自定义的数组

  Map<String, String> dependencies = rootProject.ext.dependencies

  compile dependencies.retrofit

  compile dependencies.retrofitConverterGson

  compile dependencies.retrofitAdapterRxJava

}

defaultConfig {
  minSdkVersion rootProject.ext.androidMinSdkVersion
  targetSdkVersion rootProject.ext.androidTargetSdkVersion
}