Kotlin foundation from introduction to advanced series explanation (basic chapter) keyword: suspend

-> Return to the general catalog <-

suspend Used to pause the execution of the current program , And save all local variables , Marked as suspend Functions can only run in coprocessors or other suspend function

Take a look at it first retrofit( The network library ) Instead of using suspend What errors can keyword cause ？

java.lang.IllegalArgumentException: Unable to create call adapter for com.demo.mytest.model.bean.Result<com.demo.mytest.model.bean.PageEntity<com.demo.mytest.model.bean.Article>>
Does not add suspend Keyword, the callback data cannot create the returned data type , Wrong type

Added suspend keyword , There are no errors after running