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update example documentation

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Stanislav Miklik 2017-03-23 16:26:07 +01:00
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@ -19,6 +19,22 @@ Most basic example showing menu in its uncontrolled form where menu automaticall
Both `MenuTrigger` and `MenuOption` can have arbitrary children so you have full power over its styling.
Attribute `text` is just simple shorthand for `Text` child as it is the most common case.
## Per option action
Actions (`onSelect`) can be attached also directly to specific `MenuOption` if you don't share logic between different options.
In fact you can combine both approaches and have some actions attached to a menu option and rest will be handled by "global" [`Menu`](./api.md#menu) `onSelect` prop.
```js
<Menu>
<MenuTrigger text='edit' />
<MenuOptions>
<MenuOption onSelect={() => this.toggleHighlight(l.id)} text={l.highlighted ? 'Unhighlight' : 'Highlight'} />
<View style={styles.divider}/>
<MenuOption onSelect={() => this.deleteLogItem(l.id)} text='Delete' />
</MenuOptions>
</Menu>
```
Not all children of `MenuOptions` must be a menu options (e.g. use it as a menu separator/divider)
## Declarative menu
[ControlledExample](../examples/ControlledExample.js):
Menu can be controlled also declaratively via properties.