仿ios底部弹dialog

[{"title":"（ 1547 个子文件 8.89MB ） 仿ios底部弹dialog","children":[{"title":"gradlew <span style='color:#111;'> 4.96KB </span>","children":null,"spread":false},{"title":"settings.gradle <span style='color:#111;'> 47B </span>","children":null,"spread":false},{"title":"import-summary.txt <span style='color:#111;'> 2.27KB </span>","children":null,"spread":false},{"title":"BottomshowDialog.iml <span style='color:#111;'> 911B </span>","children":null,"spread":false},{"title":"Gradle__com_android_support_support_vector_drawable_28_0_0_aar.xml <span style='color:#111;'> 515B </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}]