<meta-data

            android:name="com.amap.api.v2.apikey"

            android:value="${AMAP_KEY}" />

    buildTypes {

        debug {

            signingConfig signingConfigs.debug

            manifestPlaceholders = [ AMAP_KEY:"09fd4efd3e28e9bf1f449ecec7d45afe" ]

        }

        release {

            minifyEnabled true

            zipAlignEnabled true

            proguardFile('proguard.cfg')

            signingConfig signingConfigs.release

            manifestPlaceholders = [ AMAP_KEY:"ee20324fba1c7f4ad7a4a207e33d8e8d" ]

        }

    }