import { View } from '@nativescript/core/ui/core/view';
import { EventData } from '@nativescript/core/data/observable';
import { ViewBase } from '@nativescript/core/ui/core/view-base';
declare module '@nativescript/core/ui/core/view/view' {
    interface View {
        showBottomSheet(options: BottomSheetOptions): ViewBase;
        _setupAsRootView(context: any): void;
        callLoaded(): void;
        callUnloaded(): void;
        _removeFromFrameStack(): void;
    }
}
export interface ShownBottomSheetData extends EventData {
    context?: any;
    closeCallback?: Function;
}
export declare const shownInBottomSheetEvent = "shownInBottomSheet";
export declare const showingInBottomSheetEvent = "showingInBottomSheet";
export interface BottomSheetOptions {
    view: string | ViewBase;
    context?: any;
    animated?: boolean;
    dismissOnBackgroundTap?: boolean;
    dismissOnDraggingDownSheet?: boolean;
    closeCallback?: Function;
    trackingScrollView?: string;
    transparent?: boolean;
    ignoreTopSafeArea?: boolean;
    ignoreBottomSafeArea?: boolean;
}
export declare abstract class ViewWithBottomSheetBase extends View {
    protected _closeBottomSheetCallback: Function;
    _onDismissBottomSheetCallback: Function;
    _bottomSheetFragment: any;
    protected abstract _hideNativeBottomSheet(parent: any, whenClosedCallback: any): any;
    protected _bottomSheetContext: any;
    _raiseShownBottomSheetEvent(): void;
    _bottomSheetClosed(): void;
    protected abstract _showNativeBottomSheet(parent: View, options: BottomSheetOptions): any;
    protected _commonShowNativeBottomSheet(parent: View, options: BottomSheetOptions): void;
    protected _raiseShowingBottomSheetEvent(): void;
    closeBottomSheet(...args: any[]): void;
    showBottomSheet(options: BottomSheetOptions): ViewBase;
}