Method getCustomString

packages/fairygui/src/utils/ByteBuffer.ts:361–365

* Read custom string with specified length * 读取指定长度的自定义字符串

(len: number)

     * 读取指定长度的自定义字符串
     */
    public getCustomString(len: number): string {
        const bytes = new Uint8Array(this._data.buffer, this._data.byteOffset + this._position, len);
        this._position += len;
        return new TextDecoder('utf-8').decode(bytes);
    }

    /**
     * Read sub-buffer