Set curtain animate time to 300ms

app/src/main/java/com/hippo/scene/SimpleDialogCurtain.java

@@ -33,7 +33,7 @@ import java.util.Set;
 
 public class SimpleDialogCurtain extends Curtain {
 
-    private static long ANIMATE_TIME = 500L;
+    private static long ANIMATE_TIME = 300L;
 
     private int mStartX;
     private int mStartY;

app/src/main/java/com/hippo/scene/TransitionCurtain.java

@@ -41,7 +41,7 @@ public class TransitionCurtain extends Curtain {
 
     private static final String TAG = TransitionCurtain.class.getSimpleName();
 
-    private static long ANIMATE_TIME = 500L;
+    private static long ANIMATE_TIME = 300L;
 
     private ViewPair[] mViewPairArray;