Rotary Selector is based on elm_layout, and an item can be selected by rotary event or user item click. 
This widget emits the following signals.
- "item,selected": When the user selected an item. 
- "item,clicked": When selecting again the alredy selected item or selecting a selector. 
- "item,deleted": When the user deleted an item. 
- "item,reordered": When the user reordered an item. 
Enumeration Type Documentation
Enumeration of Rotary Selector item state. 
- Enumerator: 
- 
| EEXT_ROTARY_SELECTOR_ITEM_STATE_NORMAL | Selector Item is normal state  |  | EEXT_ROTARY_SELECTOR_ITEM_STATE_PRESSED | Selector Item is pressed state  |  | EEXT_ROTARY_SELECTOR_ITEM_STATE_DISABLED | Selector Item is disabled state  |  | EEXT_ROTARY_SELECTOR_ITEM_STATE_NORMAL | Selector Item is normal state  |  | EEXT_ROTARY_SELECTOR_ITEM_STATE_PRESSED | Selector Item is pressed state  |  | EEXT_ROTARY_SELECTOR_ITEM_STATE_DISABLED | Selector Item is disabled state  |  
 
 
 
Enumeration of Rotary Selector item state. 
- Enumerator: 
- 
| EEXT_ROTARY_SELECTOR_ITEM_STATE_NORMAL | Selector Item is normal state  |  | EEXT_ROTARY_SELECTOR_ITEM_STATE_PRESSED | Selector Item is pressed state  |  | EEXT_ROTARY_SELECTOR_ITEM_STATE_DISABLED | Selector Item is disabled state  |  | EEXT_ROTARY_SELECTOR_ITEM_STATE_NORMAL | Selector Item is normal state  |  | EEXT_ROTARY_SELECTOR_ITEM_STATE_PRESSED | Selector Item is pressed state  |  | EEXT_ROTARY_SELECTOR_ITEM_STATE_DISABLED | Selector Item is disabled state  |  
 
 
 
Enumeration of Rotary Selector state. 
- Enumerator: 
- 
| EEXT_ROTARY_SELECTOR_SELECTOR_STATE_NORMAL | Selector is normal state  |  | EEXT_ROTARY_SELECTOR_SELECTOR_STATE_PRESSED | Selector is pressed state  |  | EEXT_ROTARY_SELECTOR_SELECTOR_STATE_DISABLED | Selector is disabled state  |  | EEXT_ROTARY_SELECTOR_SELECTOR_STATE_NORMAL | Selector is normal state  |  | EEXT_ROTARY_SELECTOR_SELECTOR_STATE_PRESSED | Selector is pressed state  |  | EEXT_ROTARY_SELECTOR_SELECTOR_STATE_DISABLED | Selector is disabled state  |  
 
 
 
Enumeration of Rotary Selector state. 
- Enumerator: 
- 
| EEXT_ROTARY_SELECTOR_SELECTOR_STATE_NORMAL | Selector is normal state  |  | EEXT_ROTARY_SELECTOR_SELECTOR_STATE_PRESSED | Selector is pressed state  |  | EEXT_ROTARY_SELECTOR_SELECTOR_STATE_DISABLED | Selector is disabled state  |  | EEXT_ROTARY_SELECTOR_SELECTOR_STATE_NORMAL | Selector is normal state  |  | EEXT_ROTARY_SELECTOR_SELECTOR_STATE_PRESSED | Selector is pressed state  |  | EEXT_ROTARY_SELECTOR_SELECTOR_STATE_DISABLED | Selector is disabled state  |