add: Show and Hide Progress

Author: amirisback

app/src/main/java/com/frogobox/newsapi/MainActivity.kt

@@ -21,21 +21,14 @@ class MainActivity : AppCompatActivity() {
             null,
             "id",
             object : NewsResultCallback<ArticleResponse> {
-                override fun getResultData(data: ArticleResponse) {
+                override fun getResultData(data: ArticleResponse) {}
 
-                }
+                override fun failedResult(statusCode: Int, errorMessage: String?) {}
 
-                override fun failedResult(statusCode: Int, errorMessage: String?) {
-                    TODO("Not yet implemented")
-                }
+                override fun onShowProgress() {}
 
-                override fun onShowProgress() {
-                    TODO("Not yet implemented")
-                }
+                override fun onHideProgress() {}
 
-                override fun onHideProgress() {
-                    TODO("Not yet implemented")
-                }
             })
 
 

frogonewsapi/src/main/java/com/frogobox/frogonewsapi/data/source/NewsRemoteDataSource.kt

@@ -41,6 +41,8 @@ object NewsRemoteDataSource : NewsDataSource {
         newsApiService.getApiService
             .getTopHeadline(apiKey, q, sources, category, country)
             .subscribeOn(Schedulers.io())
+            .doOnSubscribe { callback.onShowProgress() }
+            .doOnTerminate { callback.onHideProgress() }
             .observeOn(AndroidSchedulers.mainThread())
             .subscribe(object : NewsApiCallback<ArticleResponse>() {
                 override fun onSuccess(model: ArticleResponse) {
@@ -52,6 +54,7 @@ object NewsRemoteDataSource : NewsDataSource {
                 }
 
                 override fun onFinish() {}
+
             })
     }
 }