import { View } from 'tns-core-modules/ui/core/view';
import { EventData } from 'tns-core-modules/data/observable';
import { Property } from 'tns-core-modules/ui/core/properties';
export declare interface OnTabSelectedEventData extends EventData {
    name: string;
    position: number;
}
export declare abstract class BubbleNavigationBase extends View {
    readonly tabs: BubbleNavigationItemBase[];
    constructor();
    protected _tabs: BubbleNavigationItemBase[];
    selectedTabIndex: number;
    mainBackgroundColor: string;
    selectTab(index: number): void;
    onTabSelected(index: number): void;
    protected abstract selectTabNative(index: number): void;
}
export declare const tabsProperty: Property<BubbleNavigationBase, BubbleNavigationItemBase[]>;
export declare const tabBackgroundColorProperty: Property<BubbleNavigationBase, string>;
export declare const paddingProperty: Property<BubbleNavigationBase, string>;
export declare const elevationProperty: Property<BubbleNavigationBase, string>;
export declare class BubbleNavigationItemBase extends View {
    index?: number;
    constructor(title: string, icon: string, colorActive?: string, colorInactive?: string);
    private _title;
    title: string;
    private _icon;
    icon: string;
    private _colorActive;
    colorActive: string;
    private _colorInactive;
    colorInactive: string;
}