第一次提交

+<component name="ProjectCodeStyleConfiguration">
+  <code_scheme name="Project" version="173">
+    <JetCodeStyleSettings>
+      <option name="CODE_STYLE_DEFAULTS" value="KOTLIN_OFFICIAL" />
+    </JetCodeStyleSettings>
+    <codeStyleSettings language="XML">
+      <indentOptions>
+        <option name="CONTINUATION_INDENT_SIZE" value="4" />
+      </indentOptions>
+      <arrangement>
+        <rules>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>xmlns:android</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>xmlns:.*</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+              <order>BY_NAME</order>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*:id</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*:name</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>name</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>style</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>^$</XML_NAMESPACE>
+                </AND>
+              </match>
+              <order>BY_NAME</order>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
+                </AND>
+              </match>
+              <order>ANDROID_ATTRIBUTE_ORDER</order>
+            </rule>
+          </section>
+          <section>
+            <rule>
+              <match>
+                <AND>
+                  <NAME>.*</NAME>
+                  <XML_ATTRIBUTE />
+                  <XML_NAMESPACE>.*</XML_NAMESPACE>
+                </AND>
+              </match>
+              <order>BY_NAME</order>
+            </rule>
+          </section>
+        </rules>
+      </arrangement>
+    </codeStyleSettings>
+    <codeStyleSettings language="kotlin">
+      <option name="CODE_STYLE_DEFAULTS" value="KOTLIN_OFFICIAL" />
+    </codeStyleSettings>
+  </code_scheme>
+</component>

+<component name="ProjectCodeStyleConfiguration">
+  <state>
+    <option name="USE_PER_PROJECT_SETTINGS" value="true" />
+  </state>
+</component>

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Encoding">
+    <file url="PROJECT" charset="UTF-8" />
+  </component>
+</project>

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="GradleSettings">
+    <option name="linkedExternalProjectsSettings">
+      <GradleProjectSettings>
+        <option name="testRunner" value="PLATFORM" />
+        <option name="distributionType" value="DEFAULT_WRAPPED" />
+        <option name="externalProjectPath" value="$PROJECT_DIR$" />
+        <option name="modules">
+          <set>
+            <option value="$PROJECT_DIR$" />
+            <option value="$PROJECT_DIR$/sdk" />
+          </set>
+        </option>
+        <option name="resolveModulePerSourceSet" value="false" />
+      </GradleProjectSettings>
+    </option>
+  </component>
+</project>

+<component name="InspectionProjectProfileManager">
+  <profile version="1.0">
+    <option name="myName" value="Project Default" />
+    <inspection_tool class="JavaDoc" enabled="true" level="WARNING" enabled_by_default="true">
+      <option name="TOP_LEVEL_CLASS_OPTIONS">
+        <value>
+          <option name="ACCESS_JAVADOC_REQUIRED_FOR" value="none" />
+          <option name="REQUIRED_TAGS" value="" />
+        </value>
+      </option>
+      <option name="INNER_CLASS_OPTIONS">
+        <value>
+          <option name="ACCESS_JAVADOC_REQUIRED_FOR" value="none" />
+          <option name="REQUIRED_TAGS" value="" />
+        </value>
+      </option>
+      <option name="METHOD_OPTIONS">
+        <value>
+          <option name="ACCESS_JAVADOC_REQUIRED_FOR" value="none" />
+          <option name="REQUIRED_TAGS" value="@return@param@throws or @exception" />
+        </value>
+      </option>
+      <option name="FIELD_OPTIONS">
+        <value>
+          <option name="ACCESS_JAVADOC_REQUIRED_FOR" value="none" />
+          <option name="REQUIRED_TAGS" value="" />
+        </value>
+      </option>
+      <option name="IGNORE_DEPRECATED" value="false" />
+      <option name="IGNORE_JAVADOC_PERIOD" value="true" />
+      <option name="IGNORE_DUPLICATED_THROWS" value="false" />
+      <option name="IGNORE_POINT_TO_ITSELF" value="false" />
+      <option name="myAdditionalJavadocTags" value="date" />
+    </inspection_tool>
+  </profile>
+</component>

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_1_7" default="true" project-jdk-name="1.8" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/build/classes" />
+  </component>
+  <component name="ProjectType">
+    <option name="id" value="Android" />
+  </component>
+  <component name="masterDetails">
+    <states>
+      <state key="ProjectJDKs.UI">
+        <settings>
+          <last-edited>1.8</last-edited>
+          <splitter-proportions>
+            <option name="proportions">
+              <list>
+                <option value="0.2" />
+              </list>
+            </option>
+          </splitter-proportions>
+        </settings>
+      </state>
+    </states>
+  </component>
+</project>

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="RunConfigurationProducerService">
+    <option name="ignoredProducers">
+      <set>
+        <option value="org.jetbrains.plugins.gradle.execution.test.runner.AllInPackageGradleConfigurationProducer" />
+        <option value="org.jetbrains.plugins.gradle.execution.test.runner.TestClassGradleConfigurationProducer" />
+        <option value="org.jetbrains.plugins.gradle.execution.test.runner.TestMethodGradleConfigurationProducer" />
+      </set>
+    </option>
+  </component>
+</project>

+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$" vcs="Git" />
+  </component>
+</project>

+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+
+buildscript {
+    ext.kotlin_version = '1.3.70'
+    repositories {
+        google()
+        jcenter()
+        
+    }
+    dependencies {
+        classpath 'com.android.tools.build:gradle:3.6.1'
+        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
+
+        // NOTE: Do not place your application dependencies here; they belong
+        // in the individual module build.gradle files
+    }
+}
+
+allprojects {
+    repositories {
+        google()
+        jcenter()
+        
+    }
+}
+
+task clean(type: Delete) {
+    delete rootProject.buildDir
+}

+# Project-wide Gradle settings.
+# IDE (e.g. Android Studio) users:
+# Gradle settings configured through the IDE *will override*
+# any settings specified in this file.
+# For more details on how to configure your build environment visit
+# http://www.gradle.org/docs/current/userguide/build_environment.html
+# Specifies the JVM arguments used for the daemon process.
+# The setting is particularly useful for tweaking memory settings.
+org.gradle.jvmargs=-Xmx1536m
+# When configured, Gradle will run in incubating parallel mode.
+# This option should only be used with decoupled projects. More details, visit
+# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
+# org.gradle.parallel=true
+# Kotlin code style for this project: "official" or "obsolete":
+kotlin.code.style=official

+#Tue Mar 17 15:17:02 CST 2020
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.4-all.zip

+#!/usr/bin/env sh
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+    echo "$*"
+}
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=$(save "$@")
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
+if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
+  cd "$(dirname "$0")"
+fi
+
+exec "$JAVACMD" "$@"

+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS=
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windows variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

+/build

+apply plugin: 'com.android.library'
+apply plugin: 'kotlin-android'
+apply plugin: 'kotlin-android-extensions'
+
+android {
+    compileSdkVersion 28
+    buildToolsVersion "29.0.3"
+
+    defaultConfig {
+//        applicationId "com.yhkj.rebotsdk"
+        minSdkVersion 23
+        targetSdkVersion 28
+        versionCode 1
+        versionName "1.0"
+
+        testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+
+}
+
+dependencies {
+    implementation fileTree(dir: 'libs', include: ['*.aar', '*.jar'], exclude: [])
+    implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
+    implementation 'com.android.support:appcompat-v7:28.0.0'
+    testImplementation 'junit:junit:4.12'
+    androidTestImplementation 'com.android.support.test:runner:1.0.2'
+    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
+    implementation 'com.apkfuns.logutils:library:1.4.0'
+}

+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

+package com.yhkj.rebotsdk
+
+import android.support.test.InstrumentationRegistry
+import android.support.test.runner.AndroidJUnit4
+
+import org.junit.Test
+import org.junit.runner.RunWith
+
+import org.junit.Assert.*
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+@RunWith(AndroidJUnit4::class)
+class ExampleInstrumentedTest {
+    @Test
+    fun useAppContext() {
+        // Context of the app under test.
+        val appContext = InstrumentationRegistry.getInstrumentation().targetContext
+        assertEquals("com.yhkj.rebotsdk", appContext.packageName)
+    }
+}

+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.yhkj.rebotsdk">
+
+    <application
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/AppTheme" />
+</manifest>

+package com.yhkj.rebotsdk.engine
+
+
+/**
+ * 状态码
+ */
+internal class EngineStatusCode {
+
+    companion object {
+        const val SUCCEED = 1000  //操作成功
+        const val FAILED = -1000  //操作失败
+    }
+
+}
+
+/**
+ * 状态
+ * @param code 状态码
+ * @param msg 状态消息
+ */
+internal data class EngineStatusData(val code: Int, val msg: String)
+
+
+/**
+ * 人脸识别结果
+ * @param faceId 人脸记录Id
+ * @param score 比对分数
+ */
+internal data class IdentifyData(val faceId: String, val score: Float)

+package com.yhkj.rebotsdk.engine
+
+import android.content.Context
+
+
+internal interface EngineInterface {
+
+
+    /**
+     * 激活人脸license
+     */
+    fun activeFace(
+        context: Context, active_key: String, appId: String,
+        sdkKey: String
+    ): Int
+
+    /**
+     * 初始化
+     * @param context 上下文对象
+     * @return 是否初始化成功
+     */
+    fun init(context: Context?): EngineStatusData
+
+    /**
+     * 销毁
+     */
+    fun unInit()
+
+    /**
+     * 获取人脸数量
+     */
+    fun getFaceNumber(context: Context?): Int
+
+    /**
+     * 清除人脸
+     */
+    fun clearAllFaces(context: Context?): Int
+
+
+    /**
+     * 用于预览时注册人脸
+     *
+     * @param context  上下文对象
+     * @param nv21     NV21数据
+     * @param width    NV21宽度
+     * @param height   NV21高度
+     * * @param faceInfo {@link FaceEngine#detectFaces(byte[], int, int, int, List)}获取的人脸信息
+     * @param faceId     保存的名字，若为空则使用时间戳
+     * @return 是否注册成功
+     */
+    fun registerNv21(
+        context: Context?, nv21: ByteArray?, width: Int, height: Int,
+        faceId: String?
+    ): Boolean
+
+    /**
+     * 用于注册照片人脸
+     *
+     * @param context 上下文对象
+     * @param bgr24   bgr24数据
+     * @param width   bgr24宽度
+     * @param height  bgr24高度
+     * @param faceId    保存的名字，若为空则使用时间戳
+     * @return 是否注册成功
+     */
+    fun registerBgr24(
+        context: Context?, bgr24: ByteArray?, width: Int, height: Int, faceId: String?
+    ): Boolean
+
+
+    /**
+     * 人脸检索
+     * @return 符合条件的人脸信息
+     */
+    fun identify(sourceData: ByteArray): IdentifyData
+}

+package com.yhkj.rebotsdk.engine
+
+import com.yhkj.rebotsdk.engine.arcface.ArcFaceEngine
+
+
+internal class FaceEngineFactory {
+
+    fun createEngine() : EngineInterface = ArcFaceEngine()
+
+}

+package com.yhkj.rebotsdk.engine.arcface
+
+import android.content.Context
+import android.graphics.Bitmap
+import android.graphics.Rect
+import com.apkfuns.logutils.LogUtils
+import com.arcsoft.face.ErrorInfo
+import com.arcsoft.face.FaceEngine
+import com.arcsoft.face.FaceFeature
+import com.arcsoft.face.FaceInfo
+import com.arcsoft.face.enums.DetectFaceOrientPriority
+import com.arcsoft.face.enums.DetectMode
+import com.arcsoft.imageutil.ArcSoftImageFormat
+import com.arcsoft.imageutil.ArcSoftImageUtil
+import com.arcsoft.imageutil.ArcSoftImageUtilError
+import com.arcsoft.imageutil.ArcSoftRotateDegree
+import com.yhkj.rebotsdk.engine.EngineInterface
+import com.yhkj.rebotsdk.engine.EngineStatusCode
+import com.yhkj.rebotsdk.engine.EngineStatusData
+import com.yhkj.rebotsdk.engine.IdentifyData
+import java.io.File
+import java.io.FileInputStream
+import java.io.FileOutputStream
+import java.io.IOException
+import kotlin.math.max
+import kotlin.math.min
+
+/**
+ * Created by zhangweiwei on 2020/3/16.
+ */
+internal class ArcFaceEngine : EngineInterface {
+
+
+    private var faceEngine: FaceEngine? = null
+    private var faceRegisterInfoList: ArrayList<FaceRegisterInfo>? = null
+    private var ROOT_PATH: String? = null
+    private val IMG_SUFFIX = ".jpg"
+
+    /**
+     * 存放注册图的目录
+     */
+    private val SAVE_IMG_DIR = "register" + File.separator + "imgs"
+
+    /**
+     * 存放特征的目录
+     */
+    private val SAVE_FEATURE_DIR = "register" + File.separator + "features"
+
+
+    override fun activeFace(
+        context: Context,
+        active_key: String,
+        appId: String,
+        sdkKey: String
+    ): Int {
+        return FaceEngine.activeOnline(
+            context, active_key, appId, sdkKey
+        )
+    }
+
+    override fun init(context: Context?): EngineStatusData {
+        synchronized(this) {
+            if (faceEngine == null && context != null) {
+                faceEngine = FaceEngine()
+                val engineCode: Int = faceEngine!!.init(
+                    context,
+                    DetectMode.ASF_DETECT_MODE_IMAGE,
+                    DetectFaceOrientPriority.ASF_OP_0_ONLY,
+                    16,
+                    1,
+                    FaceEngine.ASF_FACE_RECOGNITION or FaceEngine.ASF_FACE_DETECT
+                )
+                return if (engineCode == ErrorInfo.MOK) {
+                    initFaceList(context)
+                    EngineStatusData(
+                        EngineStatusCode.SUCCEED,
+                        "init succeed"
+                    )
+                } else {
+                    faceEngine = null
+                    EngineStatusData(
+                        EngineStatusCode.FAILED,
+                        "init failed"
+                    )
+                }
+            }
+            return EngineStatusData(
+                EngineStatusCode.FAILED,
+                "init failed"
+            )
+        }
+    }
+
+    override fun unInit() {
+        synchronized(this) {
+            faceRegisterInfoList?.clear()
+            faceRegisterInfoList = null
+            faceEngine?.unInit()
+            faceEngine = null
+        }
+    }
+
+    /**
+     * 初始化人脸特征数据以及人脸特征数据对应的注册图
+     *
+     * @param context 上下文对象
+     */
+    private fun initFaceList(context: Context) {
+        synchronized(this) {
+            if (ROOT_PATH == null) {
+                ROOT_PATH = context.filesDir.absolutePath
+            }
+            val featureDir =
+                File(ROOT_PATH + File.separator + SAVE_FEATURE_DIR)
+            if (!featureDir.exists() || !featureDir.isDirectory) {
+                return
+            }
+            val featureFiles: Array<File> = featureDir.listFiles()
+            if (featureFiles.isEmpty()) {
+                return
+            }
+            faceRegisterInfoList = java.util.ArrayList<FaceRegisterInfo>()
+            for (featureFile in featureFiles) {
+                try {
+                    val fis = FileInputStream(featureFile)
+                    val feature = ByteArray(FaceFeature.FEATURE_SIZE)
+                    fis.read(feature)
+                    fis.close()
+                    faceRegisterInfoList!!.add(
+                        FaceRegisterInfo(feature, featureFile.name)
+                    )
+                } catch (e: IOException) {
+                    e.printStackTrace()
+                }
+            }
+        }
+    }
+
+    override fun getFaceNumber(context: Context?): Int {
+        synchronized(this) {
+            if (context == null) {
+                return 0
+            }
+            if (ROOT_PATH == null) {
+                ROOT_PATH = context.filesDir.absolutePath
+            }
+            val featureFileDir =
+                File(ROOT_PATH + File.separator + SAVE_FEATURE_DIR)
+            var featureCount = 0
+            if (featureFileDir.exists() && featureFileDir.isDirectory) {
+                val featureFiles: Array<String> = featureFileDir.list()
+                featureCount = featureFiles.size
+            }
+            var imageCount = 0
+            val imgFileDir =
+                File(ROOT_PATH + File.separator + SAVE_IMG_DIR)
+            if (imgFileDir.exists() && imgFileDir.isDirectory) {
+                val imageFiles: Array<String> = imgFileDir.list()
+                imageCount = imageFiles.size
+            }
+            return if (featureCount > imageCount) imageCount else featureCount
+        }
+    }
+
+    override fun clearAllFaces(context: Context?): Int {
+        synchronized(this) {
+            if (context == null) {
+                return 0
+            }
+            if (ROOT_PATH == null) {
+                ROOT_PATH = context.filesDir.absolutePath
+            }
+            faceRegisterInfoList?.clear()
+            val featureFileDir =
+                File(ROOT_PATH + File.separator + SAVE_FEATURE_DIR)
+            var deletedFeatureCount = 0
+            if (featureFileDir.exists() && featureFileDir.isDirectory) {
+                val featureFiles: Array<File> = featureFileDir.listFiles()
+                if (featureFiles.isNotEmpty()) {
+                    for (featureFile in featureFiles) {
+                        if (featureFile.delete()) {
+                            deletedFeatureCount++
+                        }
+                    }
+                }
+            }
+            var deletedImageCount = 0
+            val imgFileDir =
+                File(ROOT_PATH + File.separator + SAVE_IMG_DIR)
+            if (imgFileDir.exists() && imgFileDir.isDirectory) {
+                val imgFiles: Array<File> = imgFileDir.listFiles()
+                if (imgFiles.isNotEmpty()) {
+                    for (imgFile in imgFiles) {
+                        if (imgFile.delete()) {
+                            deletedImageCount++
+                        }
+                    }
+                }
+            }
+            return if (deletedFeatureCount > deletedImageCount) deletedImageCount else deletedFeatureCount
+        }
+    }
+
+
+    override fun registerNv21(
+        context: Context?,
+        nv21: ByteArray?,
+        width: Int,
+        height: Int,
+        faceId: String?
+    ): Boolean {
+        synchronized(this) {
+            if (faceEngine == null || context == null || nv21 == null || width % 4 != 0 || nv21.size != width * height * 3 / 2) {
+                LogUtils.e("registerNv21: invalid params")
+                return false
+            }
+            val faceInfoList: List<FaceInfo>? = null
+            val faceInfoCode: Int = faceEngine!!.detectFaces(
+                nv21,
+                width,
+                height,
+                FaceEngine.CP_PAF_NV21,
+                faceInfoList
+            )
+            if(faceInfoCode != ErrorInfo.MOK){
+                return false
+            }
+            TrackUtil.keepMaxFace(faceInfoList)
+            val faceInfo=faceInfoList?.get(0)
+            if (ROOT_PATH == null) {
+                ROOT_PATH = context.filesDir.absolutePath
+            }
+            //特征存储的文件夹
+            val featureDir =
+                File(ROOT_PATH + File.separator + SAVE_FEATURE_DIR)
+            if (!featureDir.exists() && !featureDir.mkdirs()) {
+                LogUtils.e("registerNv21: can not create feature directory")
+                return false
+            }
+            //图片存储的文件夹
+            val imgDir =
+                File(ROOT_PATH + File.separator + SAVE_IMG_DIR)
+            if (!imgDir.exists() && !imgDir.mkdirs()) {
+                LogUtils.e("registerNv21: can not create image directory")
+                return false
+            }
+            val faceFeature = FaceFeature()
+            //特征提取
+            val code: Int =
+                faceEngine!!.extractFaceFeature(
+                    nv21,
+                    width,
+                    height,
+                    FaceEngine.CP_PAF_NV21,
+                    faceInfo,
+                    faceFeature
+                )
+            return if (code != ErrorInfo.MOK) {
+                LogUtils.e("registerNv21: extractFaceFeature failed , code is $code")
+                false
+            } else {
+                val registerFaceId =
+                    faceId ?: System.currentTimeMillis().toString()
+                try {
+                    // 保存注册结果（注册图、特征数据）
+                    // 为了美观，扩大rect截取注册图
+                    val cropRect: Rect? =
+                        getBestRect(width, height, faceInfo!!.rect)
+                    if (cropRect == null) {
+                        LogUtils.e("registerNv21: cropRect is null!")
+                        return false
+                    }
+                    cropRect.left = cropRect.left and 3.inv()
+                    cropRect.top = cropRect.top and 3.inv()
+                    cropRect.right = cropRect.right and 3.inv()
+                    cropRect.bottom = cropRect.bottom and 3.inv()
+                    val file =
+                        File(imgDir.toString() + File.separator + registerFaceId + IMG_SUFFIX)
+
+
+                    // 创建一个头像的Bitmap，存放旋转结果图
+                    val headBmp: Bitmap? = getHeadImage(
+                        nv21,
+                        width,
+                        height,
+                        faceInfo.orient,
+                        cropRect,
+                        ArcSoftImageFormat.NV21
+                    )
+                    val fosImage = FileOutputStream(file)
+                    headBmp?.compress(Bitmap.CompressFormat.JPEG, 100, fosImage)
+                    fosImage.close()
+                    val fosFeature =
+                        FileOutputStream(featureDir.toString() + File.separator + registerFaceId)
+                    fosFeature.write(faceFeature.featureData)
+                    fosFeature.close()
+
+                    //内存中的数据同步
+                    if (faceRegisterInfoList == null) {
+                        faceRegisterInfoList =
+                            java.util.ArrayList<FaceRegisterInfo>()
+                    }
+                    faceRegisterInfoList!!.add(
+                        FaceRegisterInfo(faceFeature.featureData, registerFaceId)
+                    )
+                    true
+                } catch (e: IOException) {
+                    e.printStackTrace()
+                    false
+                }
+            }
+        }
+    }
+
+    override fun registerBgr24(
+        context: Context?,
+        bgr24: ByteArray?,
+        width: Int,
+        height: Int,
+        faceId: String?
+    ): Boolean {
+        synchronized(this) {
+            if (faceEngine == null || context == null || bgr24 == null || width % 4 != 0 || bgr24.size != width * height * 3) {
+                LogUtils.e("registerBgr24:  invalid params")
+                return false
+            }
+            if (ROOT_PATH == null) {
+                ROOT_PATH = context.filesDir.absolutePath
+            }
+            //特征存储的文件夹
+            val featureDir =
+                File(ROOT_PATH + File.separator + SAVE_FEATURE_DIR)
+            if (!featureDir.exists() && !featureDir.mkdirs()) {
+                LogUtils.e("registerBgr24: can not create feature directory")
+                return false
+            }
+            //图片存储的文件夹
+            val imgDir =
+                File(ROOT_PATH + File.separator + SAVE_IMG_DIR)
+            if (!imgDir.exists() && !imgDir.mkdirs()) {
+                LogUtils.e("registerBgr24: can not create image directory")
+                return false
+            }
+            //人脸检测
+            val faceInfoList: List<FaceInfo> = java.util.ArrayList()
+            var code: Int = faceEngine!!.detectFaces(
+                bgr24,
+                width,
+                height,
+                FaceEngine.CP_PAF_BGR24,
+                faceInfoList
+            )
+            return if (code == ErrorInfo.MOK && faceInfoList.size > 0) {
+                val faceFeature = FaceFeature()
+
+                //特征提取
+                code = faceEngine!!.extractFaceFeature(
+                    bgr24,
+                    width,
+                    height,
+                    FaceEngine.CP_PAF_BGR24,
+                    faceInfoList[0],
+                    faceFeature
+                )
+                val registerFaceId =
+                    faceId ?: System.currentTimeMillis().toString()
+                try {
+                    //保存注册结果（注册图、特征数据）
+                    if (code == ErrorInfo.MOK) {
+                        //为了美观，扩大rect截取注册图
+                        val cropRect: Rect? =
+                            getBestRect(
+                                width,
+                                height,
+                                faceInfoList[0].rect
+                            )
+                        if (cropRect == null) {
+                            LogUtils.e("registerBgr24: cropRect is null")
+                            return false
+                        }
+                        cropRect.left = cropRect.left and 3.inv()
+                        cropRect.top = cropRect.top and 3.inv()
+                        cropRect.right = cropRect.right and 3.inv()
+                        cropRect.bottom = cropRect.bottom and 3.inv()
+                        val file =
+                            File(imgDir.toString() + File.separator + registerFaceId + IMG_SUFFIX)
+                        val fosImage = FileOutputStream(file)
+
+
+                        // 创建一个头像的Bitmap，存放旋转结果图
+                        val headBmp = getHeadImage(
+                            bgr24,
+                            width,
+                            height,
+                            faceInfoList[0].orient,
+                            cropRect,
+                            ArcSoftImageFormat.BGR24
+                        )
+                        // 保存到本地
+                        headBmp!!.compress(Bitmap.CompressFormat.JPEG, 100, fosImage)
+                        fosImage.close()
+
+                        // 保存特征数据
+                        val fosFeature =
+                            FileOutputStream(featureDir.toString() + File.separator + registerFaceId)
+                        fosFeature.write(faceFeature.featureData)
+                        fosFeature.close()
+
+                        // 内存中的数据同步
+                        if (faceRegisterInfoList == null) {
+                            faceRegisterInfoList =
+                                java.util.ArrayList<FaceRegisterInfo>()
+                        }
+                        faceRegisterInfoList?.apply {
+                            this.add(
+                                FaceRegisterInfo(faceFeature.featureData, registerFaceId)
+                            )
+                        }
+
+                        true
+                    } else {
+                        LogUtils.e("registerBgr24: extract face feature failed, code is $code")
+                        false
+                    }
+                } catch (e: IOException) {
+                    e.printStackTrace()
+                    false
+                }
+            } else {
+                LogUtils.e("registerBgr24: no face detected, code is $code")
+                false
+            }
+        }
+    }
+
+    override fun identify(sourceData: ByteArray): IdentifyData {
+        TODO("Not yet implemented")
+    }
+
+    /**
+     * 截取合适的头像并旋转，保存为注册头像
+     *
+     * @param originImageData 原始的BGR24数据
+     * @param width           BGR24图像宽度
+     * @param height          BGR24图像高度
+     * @param orient          人脸角度
+     * @param cropRect        裁剪的位置
+     * @param imageFormat     图像格式
+     * @return 头像的图像数据
+     */
+    private fun getHeadImage(
+        originImageData: ByteArray,
+        width: Int,
+        height: Int,
+        orient: Int,
+        cropRect: Rect,
+        imageFormat: ArcSoftImageFormat
+    ): Bitmap? {
+        val headImageData =
+            ArcSoftImageUtil.createImageData(cropRect.width(), cropRect.height(), imageFormat)
+        val cropCode = ArcSoftImageUtil.cropImage(
+            originImageData,
+            headImageData,
+            width,
+            height,
+            cropRect,
+            imageFormat
+        )
+        if (cropCode != ArcSoftImageUtilError.CODE_SUCCESS) {
+            throw RuntimeException("crop image failed, code is $cropCode")
+        }
+
+        //判断人脸旋转角度，若不为0度则旋转注册图
+        var rotateHeadImageData: ByteArray? = null
+        val rotateCode: Int
+        val cropImageWidth: Int
+        val cropImageHeight: Int
+        // 90度或270度的情况，需要宽高互换
+        if (orient == FaceEngine.ASF_OC_90 || orient == FaceEngine.ASF_OC_270) {
+            cropImageWidth = cropRect.height()
+            cropImageHeight = cropRect.width()
+        } else {
+            cropImageWidth = cropRect.width()
+            cropImageHeight = cropRect.height()
+        }
+        var rotateDegree: ArcSoftRotateDegree? = null
+        when (orient) {
+            FaceEngine.ASF_OC_90 -> rotateDegree = ArcSoftRotateDegree.DEGREE_270
+            FaceEngine.ASF_OC_180 -> rotateDegree = ArcSoftRotateDegree.DEGREE_180
+            FaceEngine.ASF_OC_270 -> rotateDegree = ArcSoftRotateDegree.DEGREE_90
+            FaceEngine.ASF_OC_0 -> rotateHeadImageData = headImageData
+            else -> rotateHeadImageData = headImageData
+        }
+        // 非0度的情况，旋转图像
+        if (rotateDegree != null) {
+            rotateHeadImageData = ByteArray(headImageData.size)
+            rotateCode = ArcSoftImageUtil.rotateImage(
+                headImageData,
+                rotateHeadImageData,
+                cropRect.width(),
+                cropRect.height(),
+                rotateDegree,
+                imageFormat
+            )
+            if (rotateCode != ArcSoftImageUtilError.CODE_SUCCESS) {
+                throw RuntimeException("rotate image failed, code is $rotateCode")
+            }
+        }
+        // 将创建一个Bitmap，并将图像数据存放到Bitmap中
+        val headBmp =
+            Bitmap.createBitmap(cropImageWidth, cropImageHeight, Bitmap.Config.RGB_565)
+        if (ArcSoftImageUtil.imageDataToBitmap(
+                rotateHeadImageData,
+                headBmp,
+                imageFormat
+            ) != ArcSoftImageUtilError.CODE_SUCCESS
+        ) {
+            throw RuntimeException("failed to transform image data to bitmap")
+        }
+        return headBmp
+    }
+
+    /**
+     * 将图像中需要截取的Rect向外扩张一倍，若扩张一倍会溢出，则扩张到边界，若Rect已溢出，则收缩到边界
+     *
+     * @param width   图像宽度
+     * @param height  图像高度
+     * @param srcRect 原Rect
+     * @return 调整后的Rect
+     */
+    private fun getBestRect(width: Int, height: Int, srcRect: Rect?): Rect? {
+        if (srcRect == null) {
+            return null
+        }
+        val rect = Rect(srcRect)
+
+        // 原rect边界已溢出宽高的情况
+        val maxOverFlow = max(
+            -rect.left,
+            max(
+                -rect.top,
+                max(rect.right - width, rect.bottom - height)
+            )
+        )
+        if (maxOverFlow >= 0) {
+            rect.inset(maxOverFlow, maxOverFlow)
+            return rect
+        }
+
+        // 原rect边界未溢出宽高的情况
+        var padding = rect.height() / 2
+
+        // 若以此padding扩张rect会溢出，取最大padding为四个边距的最小值
+        if (!(rect.left - padding > 0 && rect.right + padding < width && rect.top - padding > 0 && rect.bottom + padding < height)) {
+            padding = min(
+                min(
+                    min(
+                        rect.left,
+                        width - rect.right
+                    ), height - rect.bottom
+                ), rect.top
+            )
+        }
+        rect.inset(-padding, -padding)
+        return rect
+    }
+
+
+}

+package com.yhkj.rebotsdk.engine.arcface;
+
+public class FaceRegisterInfo {
+    private byte[] featureData;
+    private String name;
+
+    public FaceRegisterInfo(byte[] faceFeature, String name) {
+        this.featureData = faceFeature;
+        this.name = name;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public byte[] getFeatureData() {
+        return featureData;
+    }
+
+    public void setFeatureData(byte[] featureData) {
+        this.featureData = featureData;
+    }
+}

+package com.yhkj.rebotsdk.engine.arcface;
+
+import com.arcsoft.face.FaceInfo;
+
+import java.util.List;
+
+public class TrackUtil {
+
+    public static boolean isSameFace(FaceInfo faceInfo1, FaceInfo faceInfo2) {
+        return faceInfo1.getFaceId() == faceInfo2.getFaceId();
+    }
+
+    public static void keepMaxFace(List<FaceInfo> ftFaceList) {
+        if (ftFaceList == null || ftFaceList.size() <= 1) {
+            return;
+        }
+        FaceInfo maxFaceInfo = ftFaceList.get(0);
+        for (FaceInfo faceInfo : ftFaceList) {
+            if (faceInfo.getRect().width() > maxFaceInfo.getRect().width()) {
+                maxFaceInfo = faceInfo;
+            }
+        }
+        ftFaceList.clear();
+        ftFaceList.add(maxFaceInfo);
+    }
+
+}

+package com.yhkj.rebotsdk.face
+
+
+
+/**
+ * 状态码
+ */
+class StatusCode {
+
+    companion object {
+        const val SUCCEED = 1000                //操作成功
+        const val FAILED = -1000                //操作失败
+        const val CAPTURE_FAILED = -1001        //操作失败
+        const val INVALID_DATA = -1002          //数据异常
+        const val REGISTER_FAILED = -1003       //注册失败
+
+    }
+
+}
+
+/**
+ * 状态
+ * @param code 状态码
+ * @param msg 状态消息
+ */
+data class StatusData(val code: Int, val msg: String)

+package com.yhkj.rebotsdk.face
+
+import android.content.Context
+
+
+interface FaceInterface {
+
+    /**
+     * 录入模式监听
+     */
+    interface OnEnrollListener {
+
+
+        /**
+         * 录入结束（并未注册到人脸引擎中，仅获取到符合录入的人脸数据）
+         */
+        fun onEnrollFinished(fingerData : ByteArray)
+
+        /**
+         * 录入异常
+         * @param statusData 提示信息
+         */
+        fun onEnrollException(statusData: StatusData)
+
+    }
+
+    /**
+     * 识别模式监听
+     */
+    interface OnVerifyListener {
+
+        /**
+         * 人脸识别成功
+         * @param faceId 人脸Id
+         */
+        fun onVerifySucceed(faceId: String)
+
+        /**
+         * 人脸识别失败
+         * @param msg 提示消息
+         */
+        fun onVerifyFailed(msg: String)
+
+    }
+
+
+    /**
+     * 激活人脸license
+     */
+    fun activeFace(context:Context,active_key:String,appId:String,
+                   sdkKey:String): Int
+
+    /**
+     * 初始化人脸模块
+     * @param appId
+     * @param appKey
+     */
+    fun initFace(context:Context): StatusData
+
+
+
+    /**
+     * 设置录入模式监听
+     * @param listener 录入模式监听
+     */
+    fun setEnrollListener(listener: OnEnrollListener)
+
+    /**
+     * 设置识别模式监听
+     * @param listener 识别模式监听
+     */
+    fun setVerifyListener(listener: OnVerifyListener)
+
+
+    /**
+     * 释放(仅需调用一次)
+     */
+    fun release()
+
+    /**
+     * 注册人脸
+     * @param faceId 人脸Id
+     * @param faceData 人脸数据
+     * @return 注册结果
+     */
+    fun registerFace(context: Context?, nv21: ByteArray?, width: Int, height: Int,
+                     faceData: ByteArray,faceId: String) : Boolean
+
+    /**
+     * 删除指定人脸
+     * @param faceId 人脸Id
+     * @return 删除结果
+     */
+    fun deleteFace(faceId: String): Boolean
+
+    /**
+     * 清除人脸
+     */
+    fun clearFace(): Boolean
+
+}

+package com.yhkj.rebotsdk.face
+
+import android.content.Context
+import com.yhkj.rebotsdk.engine.EngineInterface
+import com.yhkj.rebotsdk.engine.EngineStatusCode
+import com.yhkj.rebotsdk.engine.FaceEngineFactory
+
+
+internal class FaceManager private constructor() : FaceInterface {
+
+    private lateinit var mFaceEngine: EngineInterface
+    private var mOnEnrollListener: FaceInterface.OnEnrollListener? = null
+    private var mOnVerifyListener: FaceInterface.OnVerifyListener? = null
+
+    companion object {
+
+        val instance: FaceManager by lazy(mode = LazyThreadSafetyMode.SYNCHRONIZED) {
+            FaceManager()
+        }
+
+    }
+
+    override fun activeFace(
+        context: Context,
+        active_key: String,
+        appId: String,
+        sdkKey: String
+    ): Int {
+        mFaceEngine = FaceEngineFactory().createEngine()
+        return mFaceEngine.activeFace(context, active_key, appId, sdkKey)
+    }
+
+    override fun initFace(context: Context): StatusData {
+        return mFaceEngine.init(context).let {
+            when (it.code) {
+                EngineStatusCode.SUCCEED -> {
+                    StatusData(StatusCode.SUCCEED, it.msg)
+                }
+                else -> {
+                    StatusData(StatusCode.FAILED, it.msg)
+                }
+            }
+        }
+    }
+
+    override fun setEnrollListener(listener: FaceInterface.OnEnrollListener) {
+        mOnEnrollListener=listener
+    }
+
+    override fun setVerifyListener(listener: FaceInterface.OnVerifyListener) {
+        mOnVerifyListener=listener
+    }
+
+    override fun release() {
+        mFaceEngine.unInit()
+    }
+
+    override fun registerFace(context: Context?, nv21: ByteArray?, width: Int, height: Int,
+                              faceData: ByteArray,faceId: String): Boolean {
+        TODO("Not yet implemented")
+    }
+
+    override fun deleteFace(faceId: String): Boolean {
+        TODO("Not yet implemented")
+    }
+
+    override fun clearFace(): Boolean {
+        TODO("Not yet implemented")
+    }
+
+
+}

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+            <gradient
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+</vector>

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+    android:height="108dp"
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+        android:fillColor="#00000000"
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+        android:fillColor="#00000000"
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+        android:strokeWidth="0.8" />
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+        android:fillColor="#00000000"
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+        android:strokeWidth="0.8" />
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+        android:fillColor="#00000000"
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+        android:strokeWidth="0.8" />
+</vector>

+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>

+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>

+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="colorPrimary">#6200EE</color>
+    <color name="colorPrimaryDark">#3700B3</color>
+    <color name="colorAccent">#03DAC5</color>
+</resources>

+<resources>
+    <string name="app_name">rebot_sdk</string>
+</resources>

+<resources>
+
+    <!-- Base application theme. -->
+    <style name="AppTheme" parent="Theme.AppCompat.Light.DarkActionBar">
+        <!-- Customize your theme here. -->
+        <item name="colorPrimary">@color/colorPrimary</item>
+        <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
+        <item name="colorAccent">@color/colorAccent</item>
+    </style>
+
+</resources>

+package com.yhkj.rebotsdk
+
+import org.junit.Test
+
+import org.junit.Assert.*
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * See [testing documentation](http://d.android.com/tools/testing).
+ */
+class ExampleUnitTest {
+    @Test
+    fun addition_isCorrect() {
+        assertEquals(4, 2 + 2)
+    }
+}

+rootProject.name='rebot_sdk'
+include ':sdk'