// Helper to concatenate Uint8Arrays
Canva offers thousands of free, professionally designed templates that can be customized with just a few clicks. Simply upload your photos to Canva, drag them into the template of your choice, and save the file to your computer.
，更多细节参见同城约会
71.7 x 149.6 x 7.2 mm。业内人士推荐safew官方版本下载作为进阶阅读
圖像來源，Getty Images
只不过，「搓擦条」的最终成品相当别扭，还要单独适配，导致开发者兴趣寥寥，用户能实际得益于触控的场景也非常有限。但如今，整块屏幕都可以触控，用户想怎么用就怎么用，反而从根本上解决了交互设计的问题——毕竟，谁不会用 iPhone 和 iPad 呢？