Removes unused variables

tiwiz · Jun 24, 2015 · df500d3 · df500d3
1 parent c48be75
commit df500d3
Showing 1 changed file with 4 additions and 5 deletions.
diff --git a/app/src/main/java/it/tiwiz/rxjavacrunch/part3/Part3Activity.java b/app/src/main/java/it/tiwiz/rxjavacrunch/part3/Part3Activity.java
@@ -38,17 +38,16 @@ protected void onCreate(Bundle savedInstanceState) {
         /**
          * Creates an {@link Observable} that will be emitted only once
          */
-        Observable<String> singleObservable = Observable.just("Hello, World!");
-
-        singleObservable.observeOn(AndroidSchedulers.mainThread())
+        Observable.just("Hello, World!")
+                .observeOn(AndroidSchedulers.mainThread())
                 .map(String::toUpperCase)
                 .subscribe(txtPart1::setText);
 
         /**
          * Emits one item at the time, taking them from any {@link java.util.Collection}
          */
-        Observable<String> oneByOneObservable = Observable.from(manyWords);
-        oneByOneObservable.observeOn(AndroidSchedulers.mainThread())
+        Observable.from(manyWords)
+                .observeOn(AndroidSchedulers.mainThread())
                 .subscribe(message -> Toast.makeText(context, message, Toast.LENGTH_SHORT).show());
 
         Observable.just(manyWordList)