Add onErrorReturn

amitshekhariitbhu · amitshekhariitbhu · commit 401f7e04e4d6 · 2019-09-21T09:07:36.000+05:30
diff --git a/app/src/main/java/com/rxjava2/android/samples/ui/search/SearchActivity.kt b/app/src/main/java/com/rxjava2/android/samples/ui/search/SearchActivity.kt
@@ -47,6 +47,10 @@ class SearchActivity : AppCompatActivity() {
                 .distinctUntilChanged()
                 .switchMap { query ->
                     dataFromNetwork(query)
+                            .doOnError {
+                                // handle error
+                            }
+                            .onErrorReturn { "" }
                 }
                 .subscribeOn(Schedulers.io())
                 .observeOn(AndroidSchedulers.mainThread())
