Attributes-for-BMB-or-Pieces-on-BMB.md

@@ -4,7 +4,7 @@ How to change the size or margins of dots on BMB?
 We always talk about the attributes for boom-buttons of BMB, how about BMB itself?
 
 #### For BMB Itself
-For shadow:
+##### For shadow:
 ```
 bmb.setShadowEffect(true);
 bmb.setShadowColor(Color.parseColor("#55000000"));
@@ -20,7 +20,7 @@ app:bmb_shadowOffsetX="5dp"
 app:bmb_shadowOffsetY="5dp"
 app:bmb_shadowRadius="10dp"
 ```
-For BMB:
+##### For button:
 ```
 bmb.setButtonRadius(Util.dp2px(40));
 bmb.setRippleEffect(false);
@@ -37,6 +37,18 @@ app:bmb_highlightedColor="@android:color/holo_blue_dark"
 app:bmb_unableColor="@android:color/white"
 ```
 
+##### For draggable-BMB:
+```
+bmb.setDraggable(true);
+bmb.setEdgeInsetsInParentView(new Rect(10, 10, 10, 10));
+```
+Or in .xml:
+```
+app:bmb_draggable="true"
+```
+The effect of [draggable-BMB](https://github.com/Nightonke/BoomMenu/blob/master/app/src/main/java/com/nightonke/boommenusample/DraggableActivity.java) looks like below:  
+<img src="https://github.com/Nightonke/BoomMenuButton-Images/blob/master/Android/Draggable.gif" width="300">
+
 #### For Pieces on BMB
 For pieces lay on BMB:
 ```