Allow the user to set a custom table_view header view.

app/test_screens/test_table_screen.rb

@@ -118,4 +118,8 @@ def scroll_to_bottom
     end
   end
 
+  def table_header_view
+    UIImageView.alloc.initWithImage(UIImage.imageNamed('test'))
+  end
+
 end

lib/ProMotion/table/table.rb

@@ -15,6 +15,7 @@ def table_view
 
     def screen_setup
       check_table_data
+      set_up_header_view
       set_up_searchable
       set_up_refreshable
       set_up_longpressable
@@ -28,6 +29,17 @@ def promotion_table_data
       @promotion_table_data ||= TableData.new(table_data, table_view)
     end
 
+    def set_up_header_view
+      if self.respond_to?(:table_header_view)
+        header_view = self.table_header_view
+        if header_view.is_a? UIView
+          self.tableView.tableHeaderView = header_view
+        else
+          PM.logger.warn "Table header views must be a UIView."
+        end
+      end
+    end
+
     def set_up_searchable
       if self.class.respond_to?(:get_searchable) && self.class.get_searchable
         self.make_searchable(content_controller: self, search_bar: self.class.get_searchable_params)

spec/unit/tables/table_module_spec.rb

@@ -172,6 +172,10 @@ def default_header_height
     cell.backgroundColor.should == UIColor.blueColor
   end
 
+  it "should have a header view" do
+    @subject.tableView.tableHeaderView.class.should == UIImageView
+  end
+
   describe("section with custom title_view") do
 
     it "should use the correct class for section view" do