1.修改Android Apex CRM引入Lib。

ApexDrivers/apexcrm/build.gradle

@@ -1,14 +1,14 @@
 apply plugin: 'com.android.application'
 
 android {
-    compileSdkVersion 27
+    compileSdkVersion 26
 
 
 
     defaultConfig {
         applicationId "com.usai.apex.apexcrm"
-        minSdkVersion 25
-        targetSdkVersion 27
+        minSdkVersion 21
+        targetSdkVersion 26
         versionCode 1
         versionName "1.0"
 
@@ -28,9 +28,10 @@ android {
 dependencies {
     implementation fileTree(dir: 'libs', include: ['*.jar'])
 
-    implementation 'com.android.support:appcompat-v7:27.1.1'
+    implementation 'com.android.support:appcompat-v7:26.1.0'
     implementation 'com.android.support.constraint:constraint-layout:1.1.3'
     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'
+    compile project(path: ':RAUtilsLibrary')
 }

ApexDrivers/apexdriverslib/build.gradle

@@ -56,10 +56,9 @@ dependencies {
     implementation 'com.android.support.constraint:constraint-layout:1.1.2'
     implementation 'com.android.support:design:26.1.0'
     implementation 'com.googlecode.libphonenumber:libphonenumber:7.0.4'
-        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 files('libs/core-2.3.0.jar')
+    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'
     //    api 'com.google.android.gms:play-services-maps:11.4.2'
     //    api 'com.google.android.gms:play-services-location:11.4.2'
     api project(':RAUtilsLibrary')