Prevent swipe refresh when moving tasks

astrid/src/main/java/org/tasks/ui/DraggableSwipeRefreshLayout.java

@@ -0,0 +1,27 @@
+package org.tasks.ui;
+
+import android.content.Context;
+import android.support.v4.widget.SwipeRefreshLayout;
+import android.util.AttributeSet;
+import android.view.MotionEvent;
+
+import com.todoroo.astrid.utility.Flags;
+
+public class DraggableSwipeRefreshLayout extends SwipeRefreshLayout {
+
+    public DraggableSwipeRefreshLayout(Context context) {
+        super(context);
+    }
+
+    public DraggableSwipeRefreshLayout(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    @Override
+    public boolean onInterceptTouchEvent(MotionEvent ev) {
+        if (Flags.check(Flags.TLFP_NO_INTERCEPT_TOUCH)) {
+            return false;
+        }
+        return super.onInterceptTouchEvent(ev);
+    }
+}

astrid/src/main/res/layout/task_list_body_subtasks.xml

@@ -3,7 +3,7 @@
     android:layout_height="match_parent"
     android:layout_weight="100">
 
-    <android.support.v4.widget.SwipeRefreshLayout
+    <org.tasks.ui.DraggableSwipeRefreshLayout
         android:id="@+id/swipe_layout"
         android:layout_width="fill_parent"
         android:layout_height="wrap_content">
@@ -17,7 +17,7 @@
             android:paddingBottom="104dp"
             android:clipToPadding="false" />
 
-    </android.support.v4.widget.SwipeRefreshLayout>
+    </org.tasks.ui.DraggableSwipeRefreshLayout>
 
     <include layout="@layout/task_list_swipe_layout_empty" />