[Android] Add "isDragging" property to scroll event of a list compone…

…nt. (#2264) * feature: Add "isDragging" property to scroll event of a list component. * doc pr: apache/incubator-weex-site#361
apache · Apr 1, 2019 · 04af94a · 04af94a
1 parent 857c463
commit 04af94a
Show file tree

Hide file tree

Showing 3 changed files with 9 additions and 6 deletions.
diff --git a/android/sdk/src/main/java/com/taobao/weex/common/Constants.java b/android/sdk/src/main/java/com/taobao/weex/common/Constants.java
@@ -179,6 +179,7 @@ public interface Name {
     String OFFSET_ACCURACY = "offsetAccuracy";
     String CONTENT_SIZE = "contentSize";
     String CONTENT_OFFSET = "contentOffset";
+    String ISDRAGGING = "isDragging";
     String X = "x";
     String Y = "y";
     String RETURN_KEY_TYPE = "returnKeyType";

diff --git a/android/sdk/src/main/java/com/taobao/weex/ui/component/list/BasicListComponent.java b/android/sdk/src/main/java/com/taobao/weex/ui/component/list/BasicListComponent.java
@@ -1369,9 +1369,9 @@ public Map<String, Object> getScrollEvent(RecyclerView recyclerView, int offsetX
       }
     }
 
-    Map<String, Object> event = new HashMap<>(2);
-    Map<String, Object> contentSize = new HashMap<>(2);
-    Map<String, Object> contentOffset = new HashMap<>(2);
+    Map<String, Object> event = new HashMap<>(3);
+    Map<String, Object> contentSize = new HashMap<>(3);
+    Map<String, Object> contentOffset = new HashMap<>(3);
 
     contentSize.put(Constants.Name.WIDTH, WXViewUtils.getWebPxByWidth(contentWidth, getInstance().getInstanceViewPortWidth()));
     contentSize.put(Constants.Name.HEIGHT, WXViewUtils.getWebPxByWidth(contentHeight, getInstance().getInstanceViewPortWidth()));
@@ -1380,6 +1380,7 @@ public Map<String, Object> getScrollEvent(RecyclerView recyclerView, int offsetX
     contentOffset.put(Constants.Name.Y, - WXViewUtils.getWebPxByWidth(offsetY, getInstance().getInstanceViewPortWidth()));
     event.put(Constants.Name.CONTENT_SIZE, contentSize);
     event.put(Constants.Name.CONTENT_OFFSET, contentOffset);
+    event.put(Constants.Name.ISDRAGGING, recyclerView.getScrollState() == RecyclerView.SCROLL_STATE_DRAGGING);
     return event;
   }
 

diff --git a/.../sdk/src/main/java/com/taobao/weex/ui/component/list/template/WXRecyclerTemplateList.java b/.../sdk/src/main/java/com/taobao/weex/ui/component/list/template/WXRecyclerTemplateList.java
@@ -1205,9 +1205,9 @@ public Map<String, Object> getScrollEvent(RecyclerView recyclerView, int offsetX
         int contentWidth = recyclerView.getMeasuredWidth() + recyclerView.computeHorizontalScrollRange();
         int contentHeight = calcContentSize();
 
-        Map<String, Object> event = new HashMap<>(2);
-        Map<String, Object> contentSize = new HashMap<>(2);
-        Map<String, Object> contentOffset = new HashMap<>(2);
+        Map<String, Object> event = new HashMap<>(3);
+        Map<String, Object> contentSize = new HashMap<>(3);
+        Map<String, Object> contentOffset = new HashMap<>(3);
 
         contentSize.put(Constants.Name.WIDTH, WXViewUtils.getWebPxByWidth(contentWidth, getInstance().getInstanceViewPortWidth()));
         contentSize.put(Constants.Name.HEIGHT, WXViewUtils.getWebPxByWidth(contentHeight, getInstance().getInstanceViewPortWidth()));
@@ -1216,6 +1216,7 @@ public Map<String, Object> getScrollEvent(RecyclerView recyclerView, int offsetX
         contentOffset.put(Constants.Name.Y, - WXViewUtils.getWebPxByWidth(offsetY, getInstance().getInstanceViewPortWidth()));
         event.put(Constants.Name.CONTENT_SIZE, contentSize);
         event.put(Constants.Name.CONTENT_OFFSET, contentOffset);
+        event.put(Constants.Name.ISDRAGGING, recyclerView.getScrollState() == RecyclerView.SCROLL_STATE_DRAGGING);
         return event;
     }