[공통][New] 로딩 바 표시 딜레이 적용 -> 300ms

app/src/main/java/kr/co/zumo/app/lifeplus/view/custom/Loading.java

@@ -10,6 +10,11 @@ import android.view.View;
 import android.widget.FrameLayout;
 import android.widget.ImageView;
 
+import java.util.concurrent.TimeUnit;
+
+import io.reactivex.Completable;
+import io.reactivex.android.schedulers.AndroidSchedulers;
+import io.reactivex.disposables.Disposable;
 import kr.co.zumo.app.R;
 import kr.co.zumo.app.lifeplus.view.FrameAnimation;
 
@@ -28,12 +33,19 @@ public class Loading {
   private Activity activity;
   private View view;
   private FrameAnimation animation;
+  private int delayMs = 0;
+  private Disposable disposable;
 
 
   public Loading(Activity context) {
     this.activity = context;
   }
 
+  public Loading(Activity activity, int delayMs) {
+    this.activity = activity;
+    this.delayMs = delayMs;
+  }
+
   /**
    * Waiter 표시
    * - android.R.id.content 최상위에 표시한다.
@@ -41,6 +53,17 @@ public class Loading {
    * @return
    */
   public Loading show() {
+    if (delayMs > 0) {
+      disposable = Completable.timer(delayMs, TimeUnit.MILLISECONDS, AndroidSchedulers.mainThread())
+        .subscribe(this::showInternal);
+    }
+    else {
+      showInternal();
+    }
+    return this;
+  }
+
+  private void showInternal() {
     if (null == view) {
       FrameLayout frameLayout = activity.findViewById(android.R.id.content);
       LayoutInflater inflater = (LayoutInflater) activity.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
@@ -52,13 +75,16 @@ public class Loading {
 
       frameLayout.addView(view);
     }
-    return this;
   }
 
   /**
    * hide
    */
   public void hide() {
+    if (null != disposable) {
+      disposable.dispose();
+      disposable = null;
+    }
     if (null != view) {
       animation.stopAnimation();
       FrameLayout frameLayout = activity.findViewById(android.R.id.content);

app/src/main/java/kr/co/zumo/app/lifeplus/view/presenter/Presenter.java

@@ -598,7 +598,7 @@ public abstract class Presenter<M extends Model, V extends IView> implements ILi
   @Override
   public void showWaiter() {
     if (null == waiter) {
-      waiter = new Loading(view.getActivity());
+      waiter = new Loading(view.getActivity(), 300);
       waiter.show();
     }
   }