Merge pull request #18723 from dan-j/master

[material-ui] Added missing prop definitions for <DropDownMenu />

types/material-ui/index.d.ts

@@ -1229,6 +1229,7 @@ declare namespace __MaterialUI {
 
         interface DropDownMenuProps {
             // <div/> is the element that gets the 'other' properties
+            anchorOrigin?: propTypes.origin;
             animated?: boolean;
             animation?: React.ComponentClass<Popover.PopoverAnimationProps>;
             autoWidth?: boolean;
@@ -1239,13 +1240,16 @@ declare namespace __MaterialUI {
             labelStyle?: React.CSSProperties;
             listStyle?: React.CSSProperties;
             maxHeight?: number;
+            menuItemStyle?: React.CSSProperties;
             menuStyle?: React.CSSProperties;
+            multiple?: boolean;
             onChange?(e: TouchTapEvent, index: number, menuItemValue: any): void;
             onClose?(e: TouchTapEvent): void;
             openImmediately?: boolean;
             selectedMenuItemStyle?: React.CSSProperties;
             selectionRenderer?(value: any, menuItem: any): void;
             style?: React.CSSProperties;
+            targetOrigin?: propTypes.origin;
             underlineStyle?: React.CSSProperties;
             value?: any;
         }

types/material-ui/material-ui-tests.tsx

@@ -2764,6 +2764,17 @@ class DropDownMenuOpenImmediateExample extends React.Component<{}, {value?: numb
   }
 }
 
+const DropDownMenuAnchorExample: React.SFC<{}> = () => (
+  <DropDownMenu
+    value={1}
+    targetOrigin={{ horizontal: 'middle', vertical: 'top' }}
+    anchorOrigin={{ horizontal: 'middle', vertical: 'top' }}
+  >
+    <MenuItem value={1} primaryText="First" />
+    <MenuItem value={2} primaryText="Second" />
+  </DropDownMenu>
+);
+
 const items: Array<React.ReactElement<__MaterialUI.Menus.MenuItemProps>> = [];
 for (let i = 0; i < 100; i++) {
     items.push(<MenuItem value={i} key={i} primaryText={`Item ${i}`}/>);