Android绿豆通讯录（实现了增删改查）

/* AUTO-GENERATED FILE.  DO NOT MODIFY.
 *
 * This class was automatically generated by the
 * gradle plugin from the resource data it found. It
 * should not be modified by hand.
 */
package androidx.activity;

public final class R {
    private R（） {}

    public static final class attr {
        private attr（） {}

        public static final int alpha = 0x7f020027;
        public static final int font = 0x7f020082;
        public static final int fontProviderAuthority = 0x7f020084;
        public static final int fontProviderCerts = 0x7f020085;
        public static final int fontProviderFetchStrategy = 0x7f020086;
        public static final int fontProviderFetchTimeout = 0x7f020087;
        public static final int fontProviderPackage = 0x7f020088;
        public s

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     文件          98  2016-04-01 14:55  .gitignore
     目录           0  2020-05-14 20:13  .gradle\
     目录           0  2016-04-26 12:07  .gradle\2.4\
     目录           0  2016-04-26 12:07  .gradle\2.4\taskArtifacts\
     文件          31  2016-04-01 14:55  .gradle\2.4\taskArtifacts\cache.properties
     文件          17  2016-04-08 14:00  .gradle\2.4\taskArtifacts\cache.properties.lock
     文件       93473  2016-04-08 13:59  .gradle\2.4\taskArtifacts\fileHashes.bin
     文件      547954  2016-04-08 13:59  .gradle\2.4\taskArtifacts\fileSnapshots.bin
     文件       19712  2016-04-01 14:58  .gradle\2.4\taskArtifacts\outputFileStates.bin
     文件       40222  2016-04-08 13:59  .gradle\2.4\taskArtifacts\taskArtifacts.bin
     目录           0  2020-05-14 21:08  .gradle\5.4.1\
     目录           0  2020-05-14 20:13  .gradle\5.4.1\executionHistory\
     文件     1684056  2020-05-15 12:06  .gradle\5.4.1\executionHistory\executionHistory.bin
     文件          17  2020-05-15 17:24  .gradle\5.4.1\executionHistory\executionHistory.lock
     目录           0  2020-05-14 20:13  .gradle\5.4.1\fileChanges\
     文件           1  2020-05-15 17:24  .gradle\5.4.1\fileChanges\last-build.bin
     目录           0  2020-05-14 20:52  .gradle\5.4.1\fileContent\
     文件          17  2020-05-15 12:06  .gradle\5.4.1\fileContent\fileContent.lock
     目录           0  2020-05-14 21:08  .gradle\5.4.1\fileHashes\
     文件      126783  2020-05-15 12:06  .gradle\5.4.1\fileHashes\fileHashes.bin
     文件          17  2020-05-15 17:24  .gradle\5.4.1\fileHashes\fileHashes.lock
     文件       18565  2020-05-14 21:15  .gradle\5.4.1\fileHashes\resourceHashesCache.bin
     文件           0  2020-05-14 20:13  .gradle\5.4.1\gc.properties
     目录           0  2020-05-14 21:15  .gradle\5.4.1\javaCompile\
     文件          17  2020-05-14 21:15  .gradle\5.4.1\javaCompile\javaCompile.lock
     文件       22293  2020-05-14 21:15  .gradle\5.4.1\javaCompile\taskHistory.bin
     目录           0  2020-05-14 20:13  .gradle\5.4.1\vcsmetadata-1\
     目录           0  2020-05-14 20:13  .gradle\buildOutputCleanup\
     文件          17  2020-05-15 17:24  .gradle\buildOutputCleanup\buildOutputCleanup.lock
     文件          53  2020-05-14 20:13  .gradle\buildOutputCleanup\cache.properties
     文件       55409  2020-05-15 12:06  .gradle\buildOutputCleanup\outputFiles.bin
............此处省略1620个文件信息