import { AlignSelf, FlexGrow, FlexShrink, FlexWrapBefore, Order } from '../../layouts/flexbox-layout';
import { Page } from '../../page';
import { CoreTypes } from '../../../core-types';
import { Property, CssProperty, CssAnimationProperty, InheritedProperty } from '../properties';
import { BindingOptions } from '../bindable';
import { Observable } from '../../../data/observable';
import { Style } from '../../styling/style';
import type { ModalTransition } from '../../transition/modal-transition';
import * as dnm from '../../../debugger/dom-node';
import * as ssm from '../../styling/style-scope';
import { ViewBase as ViewBaseDefinition } from '.';
export interface ModalTransitionType {
    name?: string;
    instance?: ModalTransition;
    duration?: number;
    curve?: any;
}
export interface ShowModalOptions {
    /**
     * Any context you want to pass to the modally shown view. This same context will be available in the arguments of the shownModally event handler.
     */
    context: any;
    /**
     * A function that will be called when the view is closed. Any arguments provided when calling ShownModallyData.closeCallback will be available here.
     */
    closeCallback: (...args: any[]) => void;
    /**
     * An optional parameter specifying whether to show the modal view in full-screen mode.
     */
    fullscreen?: boolean;
    /**
     * An optional parameter specifying whether to show the modal view with animation.
     */
    animated?: boolean;
    /**
     * An optional parameter specifying whether to stretch the modal view when not in full-screen mode.
     */
    stretched?: boolean;
    /**
     * An optional custom transition effect
     */
    transition?: ModalTransitionType;
    /**
     * An optional parameter that specify options specific to iOS as an object.
     */
    ios?: {
        /**
         * The UIModalPresentationStyle to be used when showing the dialog in iOS .
         */
        presentationStyle?: any;
        /**
         * width of the popup dialog
         */
        width?: number;
        /**
         * height of the popup dialog
         */
        height?: number;
    };
    android?: {
        /**
         * @deprecated Use ShowModalOptions.cancelable instead.
         * An optional parameter specifying whether the modal view can be dismissed when not in full-screen mode.
         */
        cancelable?: boolean;
        /**
         * An optional parameter specifying the windowSoftInputMode of the dialog window.
         * For possible values see https://developer.android.com/reference/android/view/WindowManager.LayoutParams#softInputMode
         */
        windowSoftInputMode?: number;
    };
    /**
     * An optional parameter specifying whether the modal view can be dismissed when not in full-screen mode.
     */
    cancelable?: boolean;
}
/**
 * Gets an ancestor from a given type.
 * @param view - Starting view (child view).
 * @param criterion - The type of ancestor view we are looking for. Could be a string containing a class name or an actual type.
 * Returns an instance of a view (if found), otherwise undefined.
 */
export declare function getAncestor(view: ViewBaseDefinition, criterion: string | {
    new (): any;
}): ViewBaseDefinition;
/**
 * Gets a child view by id.
 * @param view - The parent (container) view of the view to look for.
 * @param id - The id of the view to look for.
 * Returns an instance of a view (if found), otherwise undefined.
 */
export declare function getViewById(view: ViewBaseDefinition, id: string): ViewBaseDefinition;
/**
 * Gets a child view by domId.
 * @param view - The parent (container) view of the view to look for.
 * @param domId - The id of the view to look for.
 * Returns an instance of a view (if found), otherwise undefined.
 */
export declare function getViewByDomId(view: ViewBaseDefinition, domId: number): ViewBaseDefinition;
/**
 * Gets a child view by selector.
 * @param view - The parent (container) view of the view to look for.
 * @param selector - The selector of the view to look for.
 * Returns an instance of a view (if found), otherwise undefined.
 */
export declare function querySelectorAll(view: ViewBaseDefinition, selector: string): Array<ViewBaseDefinition>;
/**
 * Iterates through all child views (via visual tree) and executes a function.
 * @param view - Starting view (parent container).
 * @param callback - A function to execute on every child. If function returns false it breaks the iteration.
 */
export declare function eachDescendant(view: ViewBaseDefinition, callback: (child: ViewBaseDefinition) => boolean): void;
declare enum SuspendType {
    Incremental = 0,
    Loaded = 1048576,
    NativeView = 2097152,
    UISetup = 4194304,
    IncrementalCountMask = -7340033
}
declare namespace SuspendType {
    function toString(type: SuspendType): string;
}
export declare abstract class ViewBase extends Observable implements ViewBaseDefinition {
    /**
     * String value used when hooking to loaded event.
     */
    static loadedEvent: string;
    /**
     * String value used when hooking to unloaded event.
     */
    static unloadedEvent: string;
    /**
     * String value used when hooking to creation event
     */
    static createdEvent: string;
    /**
     * String value used when hooking to disposeNativeView event
     */
    static disposeNativeViewEvent: string;
    private _onLoadedCalled;
    private _onUnloadedCalled;
    private _iosView;
    private _androidView;
    private _style;
    private _isLoaded;
    private _visualState;
    private _templateParent;
    private __nativeView;
    domNode: dnm.DOMNode;
    recycleNativeView: 'always' | 'never' | 'auto';
    /**
     * returns the native UIViewController.
     */
    viewController: any;
    bindingContext: any;
    /**
     * read-only. If you want to set out-of-band the nativeView use the setNativeView method.
     */
    nativeViewProtected: any;
    /**
     * Gets the parent view. This property is read-only.
     */
    parent: ViewBase;
    /**
     * Returns true if visibility is set to 'collapse'.
     * Default(false) set in prototype
     * Readonly property
     */
    isCollapsed: any;
    /**
     * Gets or sets the id for this view.
     */
    id: string;
    /**
     * Gets or sets the CSS class name for this view.
     */
    className: string;
    /**
     * Gets or sets the shared transition tag for animated view transitions
     */
    sharedTransitionTag: string;
    /**
     * Opt out of shared transition under different binding conditions
     */
    sharedTransitionIgnore: boolean;
    /**
     * Default visual state, defaults to 'normal'
     */
    defaultVisualState: string;
    _domId: number;
    _context: any;
    _isAddedToNativeVisualTree: boolean;
    _cssState: ssm.CssState;
    _styleScope: ssm.StyleScope;
    /**
     * A property bag holding suspended native updates.
     * Native setters that had to execute while there was no native view,
     * or the view was detached from the visual tree etc. will accumulate in this object,
     * and will be applied when all prerequisites are met.
     * @private
     */
    _suspendedUpdates: {
        [propertyName: string]: Property<ViewBase, any> | CssProperty<Style, any> | CssAnimationProperty<Style, any>;
    };
    /**
     * Determines the depth of suspended updates.
     * When the value is 0 the current property updates are not batched nor scoped and must be immediately applied.
     * If the value is 1 or greater, the current updates are batched and does not have to provide immediate update.
     * Do not set this field, the _batchUpdate method is responsible to keep the count up to date,
     * as well as adding/rmoving the view to/from the visual tree.
     */
    _suspendNativeUpdatesCount: number;
    _isStyleScopeHost: boolean;
    _automaticallyAdjustsScrollViewInsets: boolean;
    left: CoreTypes.LengthType;
    top: CoreTypes.LengthType;
    effectiveLeft: number;
    effectiveTop: number;
    dock: 'left' | 'top' | 'right' | 'bottom';
    row: number;
    col: number;
    column: number;
    rowSpan: number;
    colSpan: number;
    columnSpan: number;
    order: Order;
    flexGrow: FlexGrow;
    flexShrink: FlexShrink;
    flexWrapBefore: FlexWrapBefore;
    alignSelf: AlignSelf;
    _oldLeft: number;
    _oldTop: number;
    _oldRight: number;
    _oldBottom: number;
    _ignoreFlexMinWidthHeightReset: boolean;
    effectiveMinWidth: number;
    effectiveMinHeight: number;
    effectiveWidth: number;
    effectiveHeight: number;
    effectiveMarginTop: number;
    effectiveMarginRight: number;
    effectiveMarginBottom: number;
    effectiveMarginLeft: number;
    effectivePaddingTop: number;
    effectivePaddingRight: number;
    effectivePaddingBottom: number;
    effectivePaddingLeft: number;
    effectiveBorderTopWidth: number;
    effectiveBorderRightWidth: number;
    effectiveBorderBottomWidth: number;
    effectiveBorderLeftWidth: number;
    _defaultPaddingTop: number;
    _defaultPaddingRight: number;
    _defaultPaddingBottom: number;
    _defaultPaddingLeft: number;
    _isPaddingRelative: boolean;
    /**
     * @private
     * Module name when the view is a module root. Otherwise, it is undefined.
     */
    _moduleName: string;
    /**
     * Gets or sets if the view is reusable.
     * Reusable views are not automatically destroyed when removed from the View tree.
     */
    reusable: boolean;
    constructor();
    /**
     * Gets the template parent or the native parent. Sets the template parent.
     */
    get parentNode(): ViewBase;
    set parentNode(node: ViewBase);
    get nativeView(): any;
    set nativeView(value: any);
    /**
     * Gets the name of the constructor function for this instance. E.g. for a Button class this will return "Button".
     */
    get typeName(): string;
    /**
     * Gets the style object associated to this view.
     */
    get style(): Style;
    set style(inlineStyle: Style);
    get android(): any;
    get ios(): any;
    get isLoaded(): boolean;
    get ['class'](): string;
    set ['class'](v: string);
    /**
     * Returns the child view with the specified id.
     */
    getViewById<T extends ViewBaseDefinition>(id: string): T;
    /**
     * Returns the child view with the specified domId.
     */
    getViewByDomId<T extends ViewBaseDefinition>(domId: number): T;
    /**
     * Gets owner page. This is a read-only property.
     */
    get page(): Page;
    /**
     * @unstable
     * Ensures a dom-node for this view.
     */
    ensureDomNode(): void;
    set(name: string, value: any): void;
    onLoaded(): void;
    onUnloaded(): void;
    _layoutParent(): void;
    _suspendNativeUpdates(type: SuspendType): void;
    _resumeNativeUpdates(type: SuspendType): void;
    /**
     * Allow multiple updates to be performed on the instance at once.
     */
    _batchUpdate<T>(callback: () => T): T;
    private setFlag;
    private isFlagSet;
    private callFunctionWithSuper;
    callLoaded(): void;
    callUnloaded(): void;
    private notifyPseudoClassChanged;
    private pseudoClassAliases;
    cssClasses: Set<string>;
    cssPseudoClasses: Set<string>;
    private getAllAliasedStates;
    /**
     * @protected
     * @unstable
     * A widget can call this method to add a matching css pseudo class.
     */
    addPseudoClass(name: string): void;
    /**
     * @protected
     * @unstable
     * A widget can call this method to discard matching css pseudo class.
     */
    deletePseudoClass(name: string): void;
    private bindingContextChanged;
    private bindings;
    private shouldAddHandlerToParentBindingContextChanged;
    private bindingContextBoundToParentBindingContextChanged;
    bind(options: BindingOptions, source?: Object): void;
    unbind(property: string): void;
    private performLayout;
    /**
     * Invalidates the layout of the view and triggers a new layout pass.
     */
    requestLayout(): void;
    /**
     * Iterates over children of type ViewBase.
     * @param callback Called for each child of type ViewBase. Iteration stops if this method returns falsy value.
     */
    eachChild(callback: (child: ViewBase) => boolean): void;
    _inheritStyles(view: ViewBase): void;
    _addView(view: ViewBase, atIndex?: number): void;
    /**
     * Method is intended to be overridden by inheritors and used as "protected"
     */
    _addViewCore(view: ViewBase, atIndex?: number): void;
    /**
     * Load view.
     * @param view to load.
     */
    loadView(view: ViewBase): void;
    /**
     * When returning true the callLoaded method will be run in setTimeout
     * Method is intended to be overridden by inheritors and used as "protected"
     */
    _shouldDelayLayout(): boolean;
    /**
     * Unload view.
     * @param view to unload.
     */
    unloadView(view: ViewBase): void;
    /**
     * Core logic for removing a child view from this instance. Used by the framework to handle lifecycle events more centralized. Do not use outside the UI Stack implementation.
     */
    _removeView(view: ViewBase): void;
    /**
     * Method is intended to be overridden by inheritors and used as "protected"
     */
    _removeViewCore(view: ViewBase): void;
    /**
     * Creates a native view.
     * Returns either android.view.View or UIView.
     */
    createNativeView(): Object;
    /**
     * Clean up references to the native view.
     */
    disposeNativeView(): void;
    /**
     * Initializes properties/listeners of the native view.
     */
    initNativeView(): void;
    /**
     * Resets properties/listeners set to the native view.
     */
    resetNativeView(): void;
    private resetNativeViewInternal;
    /**
     * if _setupAsRootView is called it means it is not supposed to be
     * added to a parent. However parent can be set before for the purpose
     * of CSS variables/classes. That variable ensures that _addViewToNativeVisualTree
     * is not called in _setupAsRootView
     */
    mIsRootView: boolean;
    _setupAsRootView(context: any): void;
    /**
     * Setups the UI for ViewBase and all its children recursively.
     * This method should *not* be overridden by derived views.
     */
    _setupUI(context: any, atIndex?: number, parentIsLoaded?: boolean): void;
    /**
     * Set the nativeView field performing extra checks and updates to the native properties on the new view.
     * Use in cases where the createNativeView is not suitable.
     * As an example use in item controls where the native parent view will create the native views for child items.
     */
    setNativeView(value: any): void;
    /**
     * Tears down the UI of a reusable node by making it no longer reusable.
     * @see _tearDownUI
     * @param forceDestroyChildren Force destroy the children (even if they are reusable)
     */
    destroyNode(forceDestroyChildren?: boolean): void;
    /**
     * Tears down the UI for ViewBase and all its children recursively.
     * This method should *not* be overridden by derived views.
     */
    _tearDownUI(force?: boolean): void;
    _childIndexToNativeChildIndex(index?: number): number;
    /**
     * Performs the core logic of adding a child view to the native visual tree. Returns true if the view's native representation has been successfully added, false otherwise.
     * Method is intended to be overridden by inheritors and used as "protected".
     */
    _addViewToNativeVisualTree(view: ViewBase, atIndex?: number): boolean;
    /**
     * Method is intended to be overridden by inheritors and used as "protected"
     */
    _removeViewFromNativeVisualTree(view: ViewBase): void;
    get visualState(): string;
    _goToVisualState(state: string): void;
    /**
     * @deprecated
     *
     * This used to be the way to set attribute values in early {N} versions.
     * Now attributes are expected to be set as plain properties on the view instances.
     */
    _applyXmlAttribute(attribute: string, value: string): boolean;
    setInlineStyle(style: string): void;
    _parentChanged(oldParent: ViewBase): void;
    onResumeNativeUpdates(): void;
    toString(): string;
    /**
     * @private
     * Notifies each child's css state for change, recursively.
     * Either the style scope, className or id properties were changed.
     */
    _onCssStateChange(): void;
    _inheritStyleScope(styleScope: ssm.StyleScope): void;
    /**
     * Shows the view passed as parameter as a modal view.
     * @param view - View instance to be shown modally.
     * @param modalOptions - A ShowModalOptions instance
     */
    showModal(view: ViewBase, modalOptions?: ShowModalOptions): ViewBase;
    /**
     * Shows the View contained in moduleName as a modal view.
     * @param moduleName - The name of the module to load starting from the application root.
     * @param modalOptions - A ShowModalOptions instance
     */
    showModal(moduleName: string, modalOptions?: ShowModalOptions): ViewBase;
    /**
     * Closes the current modal view that this page is showing.
     * @param context - Any context you want to pass back to the host when closing the modal view.
     */
    closeModal(...args: any[]): void;
    /**
     * Method is intended to be overridden by inheritors and used as "protected"
     */
    _dialogClosed(): void;
    /**
     * Method is intended to be overridden by inheritors and used as "protected"
     */
    _onRootViewReset(): void;
}
export declare const bindingContextProperty: InheritedProperty<ViewBaseDefinition, any>;
export declare const hiddenProperty: Property<ViewBaseDefinition, boolean>;
export declare const classNameProperty: Property<ViewBaseDefinition, string>;
export declare const idProperty: Property<ViewBaseDefinition, string>;
export declare function booleanConverter(v: string | boolean): boolean;
export {};