android 多选相册，照相，浏览删除

[{"title":"（ 256 个子文件 2.06MB ） android 多选相册，照相，浏览删除","children":[{"title":"classes.dex <span style='color:#111;'> 770.77KB </span>","children":null,"spread":false},{"title":"icon_queding_unfocused.png <span style='color:#111;'> 386B </span>","children":null,"spread":false},{"title":"icon_quxiao_unfocused.png <span style='color:#111;'> 499B </span>","children":null,"spread":false},{"title":"plugin_camera_cancel.png <span style='color:#111;'> 702B </span>","children":null,"spread":false},{"title":"ic_launcher.png <span style='color:#111;'> 9.14KB </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}]