Refactor async-task api for EasyExecutor

Author: yjfnypeu

app/src/main/java/com/haoge/sample/easyandroid/activities/mvp/login/LoginConstracts.kt

@@ -3,6 +3,7 @@ package com.haoge.sample.easyandroid.activities.mvp.login
 import com.haoge.easyandroid.easy.EasyExecutor
 import com.haoge.easyandroid.mvp.MVPPresenter
 import com.haoge.easyandroid.mvp.MVPView
+import java.util.concurrent.Callable
 
 interface LoginView:MVPView {
     fun loginSuccess()
@@ -14,19 +15,17 @@ class LoginPresenter(view: LoginView?) : MVPPresenter<LoginView>(view) {
 
     fun login(username:String, password:String) {
         getView().showLoadingDialog()
-        executor.async(
-                {
-                    // 延时2秒。模拟网络操作
-                    Thread.sleep(2000)
-                },
-                {
-                    // 异步回调中，需先过滤view detach条件。
-                    if (isViewAttached().not()) return@async
+        executor.asyncResult<String>({
+            // 异步回调中，需先过滤view detach条件。
+            if (isViewAttached().not()) return@asyncResult
 
-                    getView().hideLoadingDialog()
-                    getView().loginSuccess()
+            getView().hideLoadingDialog()
+            getView().loginSuccess()
+        }).asyncTask({
+            // 延时2秒。模拟网络操作
+            Thread.sleep(2000)
+            "Hello World"
+        })
 
-                }
-        )
     }
 }

utils/src/main/java/com/haoge/easyandroid/easy/EasyExecutor.kt

@@ -106,7 +106,10 @@ class EasyExecutor private constructor(val executor: ExecutorService,
         }
     }
 
+    fun <T> asyncResult(result:RESULT<T>?) = AsyncTask(result, this)
+
     /** 执行异步回调任务*/
+    @Deprecated("This is deprecated!", ReplaceWith("this.asyncResult(result).asyncTask(task)"))
     fun <T> async(task:ASYNC_TASK<T>, result:RESULT<T>? = null) {
         postDelay {
             executor.execute(TaskWrapper(
@@ -119,6 +122,7 @@ class EasyExecutor private constructor(val executor: ExecutorService,
     }
 
     /** 执行异步回调任务*/
+    @Deprecated("This is deprecated!", ReplaceWith("this.asyncResult(task).asyncTask(task)"))
     fun <T> async(task:Callable<T>, result: RESULT<T>? = null) {
         async({
             task.call()
@@ -280,6 +284,12 @@ class EasyExecutor private constructor(val executor: ExecutorService,
             }
         }
     }
+
+    class AsyncTask<in T>(val result: RESULT<T>?, val executor: EasyExecutor) {
+        fun asyncTask(task:ASYNC_TASK<T>) {
+            executor.async(task, result)
+        }
+    }
 }
 
 class Notifier(private val deliver: Executor, private val progress: PROGRESS?) {