基础版本
diff --git a/platforms/android/build.gradle b/platforms/android/build.gradle
new file mode 100644
index 0000000..bea8a74
--- /dev/null
+++ b/platforms/android/build.gradle
@@ -0,0 +1,52 @@
+/* Licensed to the Apache Software Foundation (ASF) under one
+ or more contributor license agreements. See the NOTICE file
+ distributed with this work for additional information
+ regarding copyright ownership. The ASF licenses this file
+ to you under the Apache License, Version 2.0 (the
+ "License"); you may not use this file except in compliance
+ with the License. You may obtain a copy of the License at
+
+ http://www.apache.org/licenses/LICENSE-2.0
+
+ Unless required by applicable law or agreed to in writing,
+ software distributed under the License is distributed on an
+ "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
+ KIND, either express or implied. See the License for the
+ specific language governing permissions and limitations
+ under the License.
+*/
+
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+
+buildscript {
+ repositories {
+ google()
+ jcenter()
+ }
+
+ dependencies {
+ // NOTE: Do not place your application dependencies here; they belong
+ // in the individual module build.gradle files
+
+ classpath 'com.android.tools.build:gradle:3.3.0'
+ }
+}
+
+allprojects {
+ repositories {
+ google()
+ jcenter()
+ }
+
+ //This replaces project.properties w.r.t. build settings
+ project.ext {
+ defaultBuildToolsVersion="28.0.3" //String
+ defaultMinSdkVersion=19 //Integer - Minimum requirement is Android 4.4
+ defaultTargetSdkVersion=28 //Integer - We ALWAYS target the latest by default
+ defaultCompileSdkVersion=28 //Integer - We ALWAYS compile with the latest by default
+ }
+}
+
+task clean(type: Delete) {
+ delete rootProject.buildDir
+}