508     off(  method
531     off(type: 'keyboardShow' | 'keyboardHide', callback?: () => void): void;  method
562 …off(type: 'inputStart', callback?: (kbController: KeyboardController, inputClient: InputClient) =>…  method
582     off(type: 'inputStop', callback: () => void): void;  method
602     off(type: 'setCallingWindow', callback: (wid: number) => void): void;  method
622     off(type: 'keyboardShow' | 'keyboardHide', callback?: () => void): void;  method
642     off(type: 'setSubtype', callback?: (inputMethodSubtype: InputMethodSubtype) => void): void;  method
662     off(type: 'securityModeChange', callback?: Callback<SecurityMode>): void;  method
685     off(type: 'privateCommand', callback?: Callback<Record<string, CommandDataType>>): void;  method
706     off(type: 'callingDisplayDidChange', callback?: Callback<number>): void;  method
726     off(type: 'discardTypingText', callback?: Callback<void>): void;  method
1594     off(type: 'attachOptionsDidChange', callback?: Callback<AttachOptions>): void;  method
1621     off(type: 'keyDown' | 'keyUp', callback?: (event: KeyEvent) => boolean): void;  method
1642     off(type: 'keyEvent', callback?: (event: InputKeyEvent) => boolean): void;  method
1662 … off(type: 'cursorContextChange', callback?: (x: number, y: number, height: number) => void): void;  method
1687     off(  method
1710     off(type: 'textChange', callback?: (text: string) => void): void;  method
1730     off(type: 'editorAttributeChanged', callback?: (attr: EditorAttribute) => void): void;  method
2116     off(type: 'show', callback?: () => void): void;  method
2139     off(type: 'hide', callback?: () => void): void;  method
2249     off(type: 'sizeChange', callback?: SizeChangeCallback): void;  method
2273     off(type: 'sizeUpdate', callback?: SizeUpdateCallback): void;  method