ContentProvider案例

[{"title":"（ 105 个子文件 1.91MB ） ContentProvider案例","children":[{"title":"classes.dex <span style='color:#111;'> 439.60KB </span>","children":null,"spread":false},{"title":"ic_launcher.png <span style='color:#111;'> 5.82KB </span>","children":null,"spread":false},{"title":"ic_launcher.png <span style='color:#111;'> 9.14KB </span>","children":null,"spread":false},{"title":"ic_launcher.png <span style='color:#111;'> 17.47KB </span>","children":null,"spread":false},{"title":"ic_launcher.png <span style='color:#111;'> 3.04KB </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}]