Optimize sample

Author: DylanCaiCoding

app/src/main/java/com/dylanc/loadingstateview/sample/App.java

@@ -37,7 +37,6 @@ public void onCreate() {
       pool.register(ViewType.LOADING, new LoadingViewDelegate());
       pool.register(ViewType.ERROR, new ErrorViewDelegate());
       pool.register(ViewType.EMPTY, new EmptyViewDelegate());
-      return Unit.INSTANCE;
     });
   }
 }

app/src/main/java/com/dylanc/loadingstateview/sample/delegate/LoadingViewDelegate.java

@@ -28,14 +28,7 @@
  */
 public class LoadingViewDelegate extends LoadingStateView.ViewDelegate<LoadingStateView.ViewHolder> {
 
-  private int height = ViewGroup.LayoutParams.MATCH_PARENT;
-
-  public LoadingViewDelegate() {
-  }
-
-  public LoadingViewDelegate(int height) {
-    this.height = height;
-  }
+  public int height = ViewGroup.LayoutParams.MATCH_PARENT;
 
   @NonNull
   @Override

app/src/main/java/com/dylanc/loadingstateview/sample/ui/ActErrorActivity.java

@@ -64,7 +64,7 @@ public void onReload() {
     HttpUtils.requestSuccess(new HttpUtils.Callback() {
       @Override
       public void onSuccess() {
-          loadingStateView.showContentView(new FadeAnimation());
+        loadingStateView.showContentView(new FadeAnimation());
       }
 
       @Override

app/src/main/java/com/dylanc/loadingstateview/sample/ui/ScrollingToolbarActivity.java

@@ -41,7 +41,8 @@ protected void onCreate(@Nullable Bundle savedInstanceState) {
     super.onCreate(savedInstanceState);
     setContentView(R.layout.activity_scrolling);
     loadingStateView = ToolbarUtils.setScrollingToolbar(this, "SpecialDecorView(scrolling)");
-    loadingStateView.register(ViewType.LOADING, new LoadingViewDelegate(ViewGroup.LayoutParams.WRAP_CONTENT));
+    LoadingViewDelegate viewDelegate = loadingStateView.getViewDelegate(ViewType.LOADING);
+    viewDelegate.height = ViewGroup.LayoutParams.WRAP_CONTENT;
     loadData();
   }