Android Studio 做的小型通讯录

运用Android Studio练习的一个通讯录App，其中存储数据用的是SQLite数据库，能够实现联系人信息的增、删、改、查。 并且还能实现打电话功能和发短信功能。

/* 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 static final int fontProviderQuery = 0x7f020089;
        public static final int fontstyle = 0x7f02008a;
        public static final int fontVariationSettings = 0x7f02008b;
        public static final int fontWeight = 0x7f02008c;
        public static final int ttcIndex = 0x7f020142;
    }
    public static final class color {
        private color（） {}

        public static final int notification_action_color_filter = 0x7f04003f;
        public static final int notification_icon_bg_color = 0x7f040040;
        public static final int ripple_material_light = 0x7f04004a;
        public static final int secondary_text_default_material_light = 0x7f04004c;
    }
    public static final class dimen {
        private dimen（） {}

        public static final int compat_button_inset_horizontal_material = 0x7f05004e;
        public static final int compat_button_inset_vertical_material = 0x7f05004f;
        public static final int compat_button_padding_horizontal_material = 0x7f050050;
        public static final int compat_button_padding_vertical_material = 0x7f050051;
        public static final int compat_control_corner_material = 0x7f050052;
        public static final int compat_notification_large_icon_max_height = 0x7f050053;
        public static final int compat_notification_large_icon_max_width = 0x7f050054;
        public static final int notification_action_icon_size = 0x7f05005e;
        public static final int notification_action_text_size = 0x7f05005f;
        public static final int notification_big_circle_margin = 0x7f050060;
        public static final int notification_content_margin_start = 0x7f050061;
        public static final int notification_large_icon_height = 0x7f050062;
        public static final int notification_large_icon_width = 0x7f050063;
        public static final int notification_main_column_padding_top = 0x7f050064;
        public static final int notification_media_narrow_margin = 0x7f050065;
        public static final int notification_right_icon_size = 0x7f050066;
        public static final int notification_right_side_padding_top = 0x7f050067;
        public static final int notification_small_icon_background_padding = 0x7f050068;
        public static f

 属性            大小     日期    时间   名称
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     文件           0  2020-03-28 06:51  閫氳褰?
     文件         220  2020-03-28 06:51  __MACOSX\._閫氳褰?
     文件        6148  2020-03-28 06:51  閫氳褰?.DS_Store
     文件         120  2020-03-28 06:51  __MACOSX\閫氳褰?._.DS_Store
     文件   101780404  2020-03-28 06:44  閫氳褰?灞忓箷褰曞埗2020-03-2814.42.01.mov
     文件         345  2020-03-28 06:44  __MACOSX\閫氳褰?._灞忓箷褰曞埗2020-03-2814.42.01.mov
     目录           0  2020-03-26 11:24  閫氳褰?Telephone2\
     目录           0  2020-03-28 01:26  閫氳褰?Telephone2\app\
     文件         438  2020-03-26 10:52  閫氳褰?Telephone2\local.properties
     目录           0  2020-03-26 10:52  閫氳褰?Telephone2\gradle\
     文件        5296  2020-03-26 10:52  閫氳褰?Telephone2\gradlew
     文件         208  2020-03-26 10:52  閫氳褰?Telephone2\.gitignore
     文件         558  2020-03-26 10:52  閫氳褰?Telephone2\build.gradle
     目录           0  2020-03-26 10:52  閫氳褰?Telephone2\.gradle\
     文件        1073  2020-03-26 10:54  閫氳褰?Telephone2\gradle.properties
     文件        2260  2020-03-26 10:52  閫氳褰?Telephone2\gradlew.bat
     文件          45  2020-03-26 10:52  閫氳褰?Telephone2\settings.gradle
     文件         864  2020-03-26 11:24  閫氳褰?Telephone2\Telephone2.iml
     目录           0  2020-03-28 06:50  閫氳褰?Telephone2\.idea\
     文件       12183  2020-03-28 01:26  閫氳褰?Telephone2\app\app.iml
     文件         751  2020-03-26 10:52  閫氳褰?Telephone2\app\proguard-rules.pro
     目录           0  2020-03-26 10:52  閫氳褰?Telephone2\app\libs\
     文件           7  2020-03-26 10:52  閫氳褰?Telephone2\app\.gitignore
     文件         930  2020-03-26 10:52  閫氳褰?Telephone2\app\build.gradle
     目录           0  2020-03-28 01:20  閫氳褰?Telephone2\app\build\
     目录           0  2020-03-26 10:52  閫氳褰?Telephone2\app\src\
     目录           0  2020-03-26 10:52  閫氳褰?Telephone2\gradle\wrapper\
     目录           0  2020-03-26 10:52  閫氳褰?Telephone2\.gradle\vcs-1\
     目录           0  2020-03-26 10:54  閫氳褰?Telephone2\.gradle\5.4.1\
     目录           0  2020-03-26 10:52  閫氳褰?Telephone2\.gradle\buildOutputCleanup\
     文件         564  2020-03-26 10:52  閫氳褰?Telephone2\.idea\runConfigurations.xml
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