ApplicationSettings

clear(): void

flush(): boolean

getAllKeys(): string[]

getBoolean(key: string, defaultValue?: boolean): boolean

getNumber(key: string, defaultValue?: number): number

getString(key: string, defaultValue?: string): string

hasKey(key: string): boolean

remove(key: string): void

setBoolean(key: string, value: boolean): void

setNumber(key: string, value: number): void

setString(key: string, value: string): void