import type { View } from '../ui/core/view';
import { CoreTypes } from '../core-types';
import { NativeWindow } from './native-window-common';
import type { WindowRole } from './window-base';
/**
 * Android implementation of NativeWindow.
 * Wraps an AppCompatActivity.
 */
export declare class AndroidNativeWindow extends NativeWindow {
    private _activity;
    private _componentCallbacks;
    private _componentCallbacksActivity;
    constructor(activity: androidx.appcompat.app.AppCompatActivity, id?: string, isPrimary?: boolean, role?: WindowRole);
    /**
     * @internal – bind a recreated activity to this window session after a detach.
     */
    _reattach(activity: androidx.appcompat.app.AppCompatActivity): void;
    /**
     * @internal – observe the activity's own configuration.
     *
     * Registered on the activity rather than the application context: in multi-window
     * and multi-display setups each activity gets its own configuration, and only these
     * callbacks report the one this window actually renders with.
     */
    _registerConfigurationCallbacks(): void;
    /**
     * @internal – drop the configuration callbacks, so a recreated activity does not
     * leave the previous one registered.
     */
    _unregisterConfigurationCallbacks(): void;
    _detach(): void;
    /**
     * The wrapped Android Activity (may be GC'd).
     */
    get activity(): androidx.appcompat.app.AppCompatActivity | undefined;
    get android(): {
        activity: androidx.appcompat.app.AppCompatActivity;
    };
    /**
     * Platform-specific: apply the view as root content of this Activity.
     */
    protected _setNativeContent(view: View): void;
    /**
     * Close this window by finishing the activity.
     */
    close(): void;
    protected _getOrientation(): 'portrait' | 'landscape' | 'unknown';
    protected _getSystemAppearance(): 'light' | 'dark' | null;
    protected _getLayoutDirection(): CoreTypes.LayoutDirectionType | null;
    _getOrientationValue(configuration: android.content.res.Configuration): 'portrait' | 'landscape' | 'unknown';
    _getSystemAppearanceValue(configuration: android.content.res.Configuration): 'dark' | 'light';
    _getLayoutDirectionValue(configuration: android.content.res.Configuration): CoreTypes.LayoutDirectionType;
    protected _onDestroy(): void;
    /**
     * Mints a window identity. Android has no stable activity id, so the value is kept
     * in the activity saved state to survive recreation (rotation, theme change).
     */
    static newWindowId(): string;
}