Req

This is Deferred Extension to make an API request on Android UI with an exception message, build on kotlin coroutines and Retrofit.

Installation

Add the dependencies to your gradle file:

 dependencies { 
   implementation 'com.hossamelsharkawy:req:0.0.1'
 }

Quick start

Init Server and add BaseUrl in your Application class

Server.init("https://jsonplaceholder.typicode.com/")

Create API interface

interface Api {
  @GET("photos")
  fun photos(): Deferred<ArrayList<Photo>>
}

Create API instance

 val typicodeApi = Server.create(Api::class.java)

Request api on success response

 typicodeApi.photos().req { photos -> //handel resonse  } 

Request api on success or failure response

 typicodeApi.photos().req(  
  { res -> //handel resonse }  
 ,{ errorMsg -> //handel error })

Request api on success , failure or empty data

 typicodeApi.photos().req(  
   onResponse ={res ->    //handel resonse }
 , onError = {errorMsg -> //handel error } 
 , onEmpty = { emptyMsg-> //handel empty })
   

Cancel request

 val photosReq = typicodeApi.photos().req(  
  onResponse ={res ->   //handel resonse }
 ,onError ={errorMsg -> //handel error } 
)

photosReq.cancel()