Build gradle file for the app

build.gradle

plugins {
    id 'com.android.application'
}

android {
    compileSdkVersion 30
    buildToolsVersion "30.0.3"

    defaultConfig {
        applicationId "com.example.rcbappnative"
        minSdkVersion 21
        targetSdkVersion 30
        versionCode 1
        versionName "1.0"

        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
        externalNativeBuild {
            def gstRoot

            if (project.hasProperty('gstAndroidRoot'))
                gstRoot = project.gstAndroidRoot
            else
                gstRoot = System.env.GSTREAMER_ROOT_ANDROID

            cmake {
                cppFlags ""
            }
            // TODO: try get this implemented properly as per Gstreamer tutorials?? not sure?? arguments "GSTREAMER_ROOT_ANDROID=$gstRoot"
        }
    }

    buildTypes {
        release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
        }
    }
    externalNativeBuild {
        cmake {
            path "src/main/cpp/CMakeLists.txt"
            version "3.10.2"
        }
    }
    compileOptions {
        sourceCompatibility JavaVersion.VERSION_1_8
        targetCompatibility JavaVersion.VERSION_1_8
    }
}

dependencies {
    // Include local jar files:
    implementation fileTree(dir: 'libs', include: ['*.jar'])

    implementation 'net.java.dev.jna:jna:4.4.0@aar'

    implementation 'androidx.appcompat:appcompat:1.2.0'
    implementation 'com.google.android.material:material:1.3.0'
    implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
    testImplementation 'junit:junit:4.+'
    androidTestImplementation 'androidx.test.ext:junit:1.1.2'
    androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
}