import * as Blockly from "blockly";
export declare class FieldDropdown extends Blockly.FieldDropdown {
    private svgRootBinding;
    private fieldRootBinding;
    private clickTargetRect;
    initView(): void;
    shouldAddBorderRect_(): boolean;
    protected bindEvents_(): void;
    dispose(): void;
    protected positionBorderRect_(): void;
    protected showEditor_(e?: MouseEvent): void;
}