纯Kotlin编写仿iphone计算器

[{"title":"（ 218 个子文件 1.03MB ） 纯Kotlin编写仿iphone计算器","children":[{"title":".gitignore <span style='color:#111;'> 203B </span>","children":null,"spread":false},{"title":"gradle-wrapper.jar <span style='color:#111;'> 53.06KB </span>","children":null,"spread":false},{"title":"gradle-wrapper.properties <span style='color:#111;'> 232B </span>","children":null,"spread":false},{"title":".DS_Store <span style='color:#111;'> 6.00KB </span>","children":null,"spread":false},{"title":"local.properties <span style='color:#111;'> 444B </span>","children":null,"spread":false},{"title":"......","children":null,"spread":false},{"title":"<span style='color:steelblue;'>文件过多，未全部展示</span>","children":null,"spread":false}],"spread":true}]