Optimize code

Author: DylanCaiCoding

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

@@ -36,18 +36,18 @@
  */
 public class MultipleHeaderActivity extends AppCompatActivity implements SearchHeaderViewDelegate.OnSearchListener {
 
-  private static final String VIEW_TYPE_SEARCH = "search_header";
   private LoadingStateView loadingStateView;
 
   @Override
   protected void onCreate(@Nullable Bundle savedInstanceState) {
     super.onCreate(savedInstanceState);
     setContentView(R.layout.layout_content);
     loadingStateView = new LoadingStateView(this);
-    loadingStateView.register(ViewType.TITLE, new ToolbarViewDelegate("MultipleHeader(search)", NavIconType.BACK));
-    loadingStateView.register(VIEW_TYPE_SEARCH, new SearchHeaderViewDelegate(this));
     loadingStateView.register(ViewType.EMPTY, new NothingViewDelegate());
-    loadingStateView.setDecorHeader(ViewType.TITLE, VIEW_TYPE_SEARCH);
+    loadingStateView.setDecorHeader(
+        new ToolbarViewDelegate("MultipleHeader(search)", NavIconType.BACK),
+        new SearchHeaderViewDelegate(this)
+    );
     loadingStateView.showEmptyView();
   }
 

app/src/main/java/com/dylanc/loadingstateview/sample/utils/ToolbarUtils.java

@@ -41,8 +41,7 @@ public static LoadingStateView setToolbar(Activity activity, String title, NavIc
   public static LoadingStateView setToolbar(Activity activity, String title, NavIconType type, int menuId,
                                             Function1<? super MenuItem, Boolean> onMenuItemClick) {
     LoadingStateView loadingStateView = new LoadingStateView(activity);
-    loadingStateView.register(ViewType.TITLE, new ToolbarViewDelegate(title, type, menuId, onMenuItemClick));
-    loadingStateView.setDecorHeader(ViewType.TITLE);
+    loadingStateView.setDecorHeader(new ToolbarViewDelegate(title, type, menuId, onMenuItemClick));
     return loadingStateView;
   }
 

app/src/main/res/values/strings.xml

@@ -1,5 +1,5 @@
 <resources>
-  <string name="app_name">LoadingHelper</string>
+  <string name="app_name">LoadingStateView</string>
   <string name="app_introduce">A highly expandable Android library for showing loading status view with the low-coupling way.</string>
   <string name="large_text">
     "Material is the metaphor.\n\n"

library/src/main/java/com/dylanc/loadingstateview/LoadingStateView.kt

@@ -47,7 +47,7 @@ class LoadingStateView(private val contentView: View) {
    * @param activity the activity
    */
   constructor(activity: Activity) :
-      this((activity.findViewById<View>(android.R.id.content) as ViewGroup).getChildAt(0))
+      this(activity.findViewById<ViewGroup>(android.R.id.content).getChildAt(0))
 
   init {
     viewDelegatePool?.let { ViewDelegatePool(this).apply(it) }