declare namespace Ext {
    export namespace mixin {
        export interface SelectableConfig {
            allowDeselect?: boolean;
            deselectOnContainerClick?: boolean;
            disableSelection?: boolean;
            locked?: boolean;
            mode?: string;
            selection?: Ext.data.Model;
        }

        export class Selectable extends Ext.Mixin  {
            public clearSelections(): void;
            public deselect(records?: number | Ext.data.Model | [], suppressEvent?: boolean): void;
            public deselectAll(supress?: object): void;
            public doDeselect(records?: Ext.data.Model | number, suppressEvent?: boolean): void;
            public doSelect(records?: Ext.data.Model | number, keepExisting?: boolean, suppressEvent?: boolean): void;
            public getAllowDeselect(): void;
            public getCount(): number;
            public getDeselectOnContainerClick(): void;
            public getDisableSelection(): void;
            public getLastSelected(): void;
            public getMode(): void;
            public getSelection(): void;
            public getSelectionCount(): number;
            public getSelectionMode(): string;
            public getSelections(): Ext.data.Model[];
            public hasSelection(): boolean;
            public isLocked(): boolean;
            public isSelected(record?: Ext.data.Model | number): boolean;
            public select(records?: Ext.data.Model | number | [], keepExisting?: boolean, suppressEvent?: boolean): void;
            public selectAll(silent?: boolean): void;
            public selectRange(startRecord?: number, endRecord?: number, keepExisting?: boolean): void;
            public setAllowDeselect(): void;
            public setDeselectOnContainerClick(): void;
            public setDisableSelection(): void;
            public setLastFocused(): void;
            public setMode(): void;
            public setSelection(): void;
            public updateLastFocused(newRecord?: Ext.data.Model, oldRecord?: Ext.data.Model): void;
        }
    }
}