recyclerview实现flowlayout效果

[{"title":"（ 3056 个子文件 13.19MB ） recyclerview实现flowlayout效果","children":[{"title":".gitignore <span style='color:#111;'> 8B </span>","children":null,"spread":false},{"title":"build.gradle <span style='color:#111;'> 972B </span>","children":null,"spread":false},{"title":"ExampleInstrumentedTest.java <span style='color:#111;'> 778B </span>","children":null,"spread":false},{"title":"AndroidManifest.xml <span style='color:#111;'> 647B </span>","children":null,"spread":false},{"title":"ic_launcher.png <span style='color:#111;'> 4.73KB </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}]