From 59a9533d37f5da59b518e4158098ea21dd6b5531 Mon Sep 17 00:00:00 2001
From: gucheng <gucheng@seatent.com>
Date: Tue, 17 Dec 2019 16:58:28 +0800
Subject: [PATCH] =?UTF-8?q?chore:=20=F0=9F=A4=96=20=E6=8F=92=E4=BB=B6andro?=
 =?UTF-8?q?id=E7=AB=AFcompileSdkVersion=E4=B8=8EbuildToolsVersion=E8=AF=BB?=
 =?UTF-8?q?=E5=8F=96=E9=A1=B9=E7=9B=AE=E5=80=BC?=
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---
 android/build.gradle | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/android/build.gradle b/android/build.gradle
index 40f4f265c..a9f28f1a5 100644
--- a/android/build.gradle
+++ b/android/build.gradle
@@ -1,8 +1,12 @@
 apply plugin: 'com.android.library'
 
+def safeExtGet(prop, fallback) {
+    rootProject.ext.has(prop) ? rootProject.ext.get(prop) : fallback
+}
+
 android {
-    compileSdkVersion 27
-    buildToolsVersion "23.0.1"
+    compileSdkVersion safeExtGet('compileSdkVersion', 27)
+    buildToolsVersion safeExtGet('buildToolsVersion', '23.0.1')
 
     defaultConfig {
         minSdkVersion 16