import { Renderer, ElementRef } from 'angular2/core';
import { NgControl } from 'angular2/common';
import { Ion } from '../ion';
import { Config } from '../../config/config';
/**
* @name Segment
* @description
* A Segment is a group of buttons, sometimes known as Segmented Controls, that allow the user to interact with a compact group of a number of controls.
* Segments provide functionality similar to tabs, selecting one will unselect all others. You should use a tab bar instead of a segmented control when you want to let the user move back and forth between distinct pages in your app.
* You could use Angular 2's `ng-model` or `FormBuilder` API. For an overview on how `FormBuilder` works, checkout [Angular 2 Forms](http://learnangular2.com/forms/), or [Angular FormBuilder](https://angular.io/docs/ts/latest/api/common/FormBuilder-class.html)
*
*
* @usage
* ```html
*
*
* Friends
*
*
* Enemies
*
*
*```
*
* Or with `FormBuilder`
*
*```html
*
* ```
*
* @see {@link /docs/v2/components#segment Segment Component Docs}
* @see [Angular 2 Forms](http://learnangular2.com/forms/)
*/
export declare class Segment extends Ion {
/**
* @private
*/
buttons: Array;
constructor(ngControl: NgControl, elementRef: ElementRef, config: Config);
/**
* @private
*/
writeValue(value: any): void;
/**
* @private
*/
registerOnChange(fn: any): void;
/**
* @private
*/
registerOnTouched(fn: any): void;
/**
* @private
* Called by child SegmentButtons to bind themselves to
* the Segment.
* @param {SegmentButton} segmentButton The child SegmentButton to register.
*/
register(segmentButton: any): void;
/**
* @private
* Select the button with the given value.
* @param {string} value Value of the button to select.
*/
selectFromValue(value: any): void;
/**
* @private
* Indicate a button should be selected.
* @param {SegmentButton} segmentButton The button to select.
*/
selected(segmentButton: any): void;
}
/**
* @name SegmentButton
* @description
* The child buttons of the `ion-segment` component. Each `ion-segment-button` must have a value.
* @property {string} [value] - the value of the segment-button.
* @usage
* ```html
*
*
* Friends
*
*
* Enemies
*
*
*```
*
* Or with `FormBuilder`
*
*```html
*
* ```
* @see {@link /docs/v2/components#segment Segment Component Docs}
* @see {@link /docs/v2/api/components/segment/Segment/ Segment API Docs}
*/
export declare class SegmentButton {
constructor(segment: Segment, elementRef: ElementRef, renderer: Renderer);
/**
* @private
*/
ngOnInit(): void;
/**
* @private
*/
click(event: any): void;
}