解决Android 在RN0.27以上版本报错问题

android/build.gradle

@@ -19,6 +19,13 @@ android {
     }
 }
 
+repositories {
+    maven {
+        // All of React Native (JS, Obj-C sources, Android binaries) is installed from npm
+        url "$rootDir/../../node_modules/react-native/android"
+    }
+}
+
 dependencies {
     compile 'com.facebook.react:react-native:+'
 }