多级树结构

企业级的通讯录做成多级树结构，用户打开通讯录模块，只会把一级目录结构请求下来，当用户需要查找人时，点击对应的部门item，就会请求对应部门下的列表，这样在极大程度上减少了用户的流量消耗和等待时间。

/**
 * Automatically generated file. DO NOT MODIFY
 */
package com.example.ll.treelistdemo.test;

public final class BuildConfig {
  public static final boolean DEBUG = Boolean.parseBoolean（“true“）;
  public static final String APPLICATION_ID = “com.example.ll.treelistdemo.test“;
  public static final String BUILD_TYPE = “debug“;
  public static final String FLAVOR = ““;
  public static final int VERSION_CODE = 1;
  public static final String VERSION_NAME = “1.0“;
}

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2017-04-08 18:17  TreeListDemo\
     文件         118  2017-04-08 13:23  TreeListDemo\.gitignore
     目录           0  2017-04-08 13:24  TreeListDemo\.gradle\
     目录           0  2017-04-08 18:20  TreeListDemo\.gradle\2.14.1\
     目录           0  2017-04-08 13:24  TreeListDemo\.gradle\2.14.1\taskArtifacts\
     文件          30  2017-04-08 13:24  TreeListDemo\.gradle\2.14.1\taskArtifacts\cache.properties
     文件          17  2017-04-09 01:16  TreeListDemo\.gradle\2.14.1\taskArtifacts\cache.properties.lock
     文件      157631  2017-04-09 01:16  TreeListDemo\.gradle\2.14.1\taskArtifacts\fileHashes.bin
     文件     4249235  2017-04-09 01:16  TreeListDemo\.gradle\2.14.1\taskArtifacts\fileSnapshots.bin
     文件       29978  2017-04-09 01:16  TreeListDemo\.gradle\2.14.1\taskArtifacts\fileSnapshotsToTreeSnapshotsIndex.bin
     文件      143761  2017-04-09 01:16  TreeListDemo\.gradle\2.14.1\taskArtifacts\taskArtifacts.bin
     目录           0  2017-04-08 18:20  TreeListDemo\.gradle\2.14.1\tasks\
     目录           0  2017-04-08 18:20  TreeListDemo\.gradle\2.14.1\tasks\_app_compileDebugJavaWithJavac\
     目录           0  2017-04-08 18:20  TreeListDemo\.gradle\2.14.1\tasks\_app_compileDebugJavaWithJavac\localClassSetAnalysis\
     文件       44749  2017-04-09 01:16  TreeListDemo\.gradle\2.14.1\tasks\_app_compileDebugJavaWithJavac\localClassSetAnalysis\localClassSetAnalysis.bin
     文件          17  2017-04-09 01:16  TreeListDemo\.gradle\2.14.1\tasks\_app_compileDebugJavaWithJavac\localClassSetAnalysis\localClassSetAnalysis.lock
     目录           0  2017-04-08 18:20  TreeListDemo\.gradle\2.14.1\tasks\_app_compileDebugJavaWithJavac\localJarClasspathSnapshot\
     文件       20487  2017-04-09 01:16  TreeListDemo\.gradle\2.14.1\tasks\_app_compileDebugJavaWithJavac\localJarClasspathSnapshot\localJarClasspathSnapshot.bin
     文件          17  2017-04-09 01:16  TreeListDemo\.gradle\2.14.1\tasks\_app_compileDebugJavaWithJavac\localJarClasspathSnapshot\localJarClasspathSnapshot.lock
     目录           0  2017-04-09 13:55  TreeListDemo\.idea\
     文件         686  2017-04-08 13:23  TreeListDemo\.idea\compiler.xml
     目录           0  2017-04-08 13:23  TreeListDemo\.idea\copyright\
     文件          74  2017-04-08 13:23  TreeListDemo\.idea\copyright\profiles_settings.xml
     文件         705  2017-04-08 13:24  TreeListDemo\.idea\gradle.xml
     目录           0  2017-04-09 13:45  TreeListDemo\.idea\libraries\
     文件         651  2017-04-09 13:45  TreeListDemo\.idea\libraries\animated_vector_drawable_25_2_0.xml
     文件         764  2017-04-09 13:45  TreeListDemo\.idea\libraries\appcompat_v7_25_2_0.xml
     文件         522  2017-04-09 13:45  TreeListDemo\.idea\libraries\butterknife_5_1_1.xml
     文件         633  2017-04-09 13:45  TreeListDemo\.idea\libraries\espresso_core_2_2_2.xml
     文件         688  2017-04-09 13:45  TreeListDemo\.idea\libraries\espresso_idling_resource_2_2_2.xml
     文件         706  2017-04-09 13:45  TreeListDemo\.idea\libraries\exposed_instrumentation_api_publish_0_5.xml
............此处省略2246个文件信息