前几天跟着教程学RecyclerView 的时候,android studio 的build.gradle死活不能将com.squareup.picasso:picasso:2.5.2 编译过,一直报错,网上找来的方法大多是说加上
代码:
repositories {
jcenter()
mavenCentral()
}
clean project后仍没有效果,然后在多次尝试中突然它爆出错误说:
Could not resolve all dependencies for configuration ':app:_debug Could not resolve com.squareup.picasso:picasso:2.5.2. Required by: floatbutton:app:unspecified > No cached version of com.squareup.picasso:picasso:2.5.2 available for offline mode. > No cached version of