init project

example/android/app/build.gradle

@@ -0,0 +1,79 @@
+def localProperties = new Properties()
+def localPropertiesFile = rootProject.file('local.properties')
+if (localPropertiesFile.exists()) {
+    localPropertiesFile.withReader('UTF-8') { reader ->
+        localProperties.load(reader)
+    }
+}
+
+def flutterRoot = localProperties.getProperty('flutter.sdk')
+if (flutterRoot == null) {
+    throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.")
+}
+
+def flutterVersionCode = localProperties.getProperty('flutter.versionCode')
+if (flutterVersionCode == null) {
+    flutterVersionCode = '1'
+}
+
+def flutterVersionName = localProperties.getProperty('flutter.versionName')
+if (flutterVersionName == null) {
+    flutterVersionName = '1.0'
+}
+
+apply plugin: 'com.android.application'
+apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle"
+
+android {
+    compileSdkVersion 29
+
+    lintOptions {
+        disable 'InvalidPackage'
+    }
+
+    defaultConfig {
+        // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html).
+        applicationId "com.amap.flutter.amap_map_example"
+        minSdkVersion flutter.minSdkVersion
+        targetSdkVersion 29
+        versionCode flutterVersionCode.toInteger()
+        versionName flutterVersionName
+    }
+    signingConfigs {
+        debug {
+            //keystore中key的别名
+            keyAlias 'androiddebugkey'
+            //keystore中key的密码
+            keyPassword 'android'
+            //keystore的文件路径，可以是绝对路径也可以是相对路径
+            storeFile file('../debug.keystore')
+            //keystore的密码l
+            storePassword 'android'
+        }
+    }
+    buildTypes {
+        release {
+            // TODO: Add your own signing config for the release build.
+            // Signing with the debug keys for now, so `flutter run --release` works.
+            signingConfig signingConfigs.debug
+
+
+            //关闭混淆, 否则在运行release包后可能出现运行崩溃， TODO后续进行混淆配置
+            minifyEnabled false //删除无用代码
+            shrinkResources false //删除无用资源
+        }
+    }
+    sourceSets {
+        main {
+            jniLibs.srcDirs = ['libs']
+        }
+    }
+}
+dependencies {
+    //demo中引入高德地图SDK
+    implementation 'com.amap.api:3dmap:8.1.0'
+}
+
+flutter {
+    source '../..'
+}