仿Android联系人SideBar排序，根据拼音A-Z字母快速导航联系人姓名，以及输入搜索条件过滤，显示姓名的文字图片,添加挤压动画

Imitate Android contact SideBar sorting, quickly navigate the contact name according to Pinyin A-Z letters, and input search criteria to filter, display the text image of the name, add squeeze animation