Merge pull request #24554 from asmorkalov:as/android_sdk_local_props

Android AAR package build and test with CI

samples/android/tutorial-2-mixedprocessing/build.gradle.in

@@ -53,8 +53,10 @@ android {
 dependencies {
     //implementation fileTree(dir: 'libs', include: ['*.jar'])
     if (gradle.opencv_source == "sdk_path") {
+        println 'Using OpenCV from SDK'
         implementation project(':opencv')
     } else if (gradle.opencv_source == "maven_local" || gradle.opencv_source == "maven_cenral") {
+        println 'Using OpenCV from Maven repo'
         implementation 'org.opencv:opencv:@OPENCV_VERSION_PLAIN@'
     }
 }

samples/android/tutorial-2-mixedprocessing/jni/CMakeLists.txt

@@ -4,8 +4,10 @@ set(target mixed_sample)
 project(${target} CXX)
 
 if (OPENCV_FROM_SDK)
+  message(STATUS "Using OpenCV from local SDK")
   set(ANDROID_OPENCV_COMPONENTS "opencv_java" CACHE STRING "")
 else()
+  message(STATUS "Using OpenCV from AAR (Maven repo)")
   set(ANDROID_OPENCV_COMPONENTS "OpenCV::opencv_java${OPENCV_VERSION_MAJOR}" CACHE STRING "")
 endif()