import { Font } from '../styling/font';
import { View } from '../core/view';
import { ViewBase } from '../core/view-base';
import { TabViewBase, TabViewItemBase, itemsProperty, selectedIndexProperty, tabTextColorProperty, tabTextFontSizeProperty, tabBackgroundColorProperty, selectedTabTextColorProperty, iosIconRenderingModeProperty, iosBottomAccessoryProperty, iosTabBarMinimizeBehaviorProperty } from './tab-view-common';
import { Color } from '../../color';
import { fontInternalProperty } from '../styling/style-properties';
import { textTransformProperty } from '../text-base';
import { CoreTypes } from '../../core-types';
export * from './tab-view-common';
declare class UITabBarControllerImpl extends UITabBarController {
    private _owner;
    static initWithOwner(owner: WeakRef<TabView>): UITabBarControllerImpl;
    viewDidLoad(): void;
    viewWillAppear(animated: boolean): void;
    viewDidDisappear(animated: boolean): void;
    viewWillTransitionToSizeWithTransitionCoordinator(size: CGSize, coordinator: UIViewControllerTransitionCoordinator): void;
    traitCollectionDidChange(previousTraitCollection: UITraitCollection): void;
}
export declare class TabViewItem extends TabViewItemBase {
    [textTransformProperty.setNative]: (value: CoreTypes.TextTransformType) => void;
    private __controller;
    setViewController(controller: UIViewController, nativeView: UIView): void;
    disposeNativeView(): void;
    loadView(view: ViewBase): void;
    _update(): void;
    _updateTitleAndIconPositions(): void;
}
export declare class TabView extends TabViewBase {
    [selectedIndexProperty.setNative]: (value: number) => void;
    [itemsProperty.getDefault]: () => TabViewItem[];
    [itemsProperty.setNative]: (value: TabViewItem[]) => void;
    [tabTextFontSizeProperty.getDefault]: () => number;
    [tabTextFontSizeProperty.setNative]: (value: number | {
        nativeSize: number;
    }) => void;
    [tabTextColorProperty.getDefault]: () => UIColor;
    [tabTextColorProperty.setNative]: (value: UIColor | Color) => void;
    [tabBackgroundColorProperty.getDefault]: () => UIColor;
    [tabBackgroundColorProperty.setNative]: (value: UIColor | Color) => void;
    [selectedTabTextColorProperty.getDefault]: () => UIColor;
    [selectedTabTextColorProperty.setNative]: (value: UIColor) => void;
    [fontInternalProperty.getDefault]: () => Font;
    [fontInternalProperty.setNative]: (value: Font) => void;
    [iosIconRenderingModeProperty.getDefault]: () => "automatic" | "alwaysOriginal" | "alwaysTemplate";
    [iosIconRenderingModeProperty.setNative]: (value: "automatic" | "alwaysOriginal" | "alwaysTemplate") => void;
    [iosBottomAccessoryProperty.getDefault]: () => View;
    [iosBottomAccessoryProperty.setNative]: (value: View) => void;
    [iosTabBarMinimizeBehaviorProperty.getDefault]: () => "automatic" | "never" | "onScrollDown" | "onScrollUp";
    [iosTabBarMinimizeBehaviorProperty.setNative]: (value: "automatic" | "never" | "onScrollDown" | "onScrollUp") => void;
    viewController: UITabBarControllerImpl;
    items: TabViewItem[];
    private _delegate;
    private _moreNavigationControllerDelegate;
    private _iconsCache;
    private _bottomAccessoryNsView;
    private _ios;
    private _actionBarHiddenByTabView;
    constructor();
    createNativeView(): UIView;
    initNativeView(): void;
    disposeNativeView(): void;
    onLoaded(): void;
    onUnloaded(): void;
    get ios(): UITabBarController;
    layoutNativeView(left: number, top: number, right: number, bottom: number): void;
    _setNativeViewFrame(nativeView: UIView, frame: CGRect): void;
    onSelectedIndexChanged(oldIndex: number, newIndex: number): void;
    onMeasure(widthMeasureSpec: number, heightMeasureSpec: number): void;
    _onViewControllerShown(tabBarController: UITabBarController, viewController: UIViewController): void;
    _handleTwoNavigationBars(backToMoreWillBeVisible: boolean): void;
    private getViewController;
    private setViewControllers;
    private _getIconRenderingMode;
    _getIcon(item: TabViewItem): UIImage;
    private _updateIOSTabBarColorsAndFonts;
    private updateBarItemAppearance;
    private _getAppearance;
    private _updateAppearance;
    private _applyBottomAccessory;
}