From 029608bae4a34fe1660b0d79f2414ba9bab0534b Mon Sep 17 00:00:00 2001
From: hyochan <dooboolab@gmail.com>
Date: Sun, 15 Jul 2018 16:26:05 +0900
Subject: [PATCH 1/2] Better setup for android build version.

React Native now has its project set up with default build version of androids sdk. Set android build version to that ofrootProjet``s to prevent from build failing cause of version mismatch.
---
 templates/android.js | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/templates/android.js b/templates/android.js
index 8fa18aa..8062ff9 100644
--- a/templates/android.js
+++ b/templates/android.js
@@ -17,12 +17,12 @@ apply plugin: 'com.android.library'
 apply plugin: 'maven'
 
 android {
-    compileSdkVersion 23
-    buildToolsVersion "23.0.1"
+    compileSdkVersion rootProject.ext.compileSdkVersion
+    buildToolsVersion rootProject.ext.buildToolsVersion
 
     defaultConfig {
-        minSdkVersion 16
-        targetSdkVersion 22
+        minSdkVersion rootProject.ext.minSdkVersion
+        targetSdkVersion rootProject.ext.targetSdkVersion
         versionCode 1
         versionName "1.0"
     }

From 42d58f0f703c25883a6394cceae6c099ca383d65 Mon Sep 17 00:00:00 2001
From: Hyo Chan Jang <dooboolab@gmail.com>
Date: Fri, 24 Aug 2018 18:00:34 +0900
Subject: [PATCH 2/2] Safer build config for android.

Support older react-native version.
---
 templates/android.js | 29 +++++++++++++++++------------
 1 file changed, 17 insertions(+), 12 deletions(-)

diff --git a/templates/android.js b/templates/android.js
index 8062ff9..325592b 100644
--- a/templates/android.js
+++ b/templates/android.js
@@ -16,19 +16,24 @@ buildscript {
 apply plugin: 'com.android.library'
 apply plugin: 'maven'
 
+def DEFAULT_COMPILE_SDK_VERSION = 27
+def DEFAULT_BUILD_TOOLS_VERSION = "27.0.3"
+def DEFAULT_MIN_SDK_VERSION = 16
+def DEFAULT_TARGET_SDK_VERSION = 26
+
 android {
-    compileSdkVersion rootProject.ext.compileSdkVersion
-    buildToolsVersion rootProject.ext.buildToolsVersion
-
-    defaultConfig {
-        minSdkVersion rootProject.ext.minSdkVersion
-        targetSdkVersion rootProject.ext.targetSdkVersion
-        versionCode 1
-        versionName "1.0"
-    }
-    lintOptions {
-        abortOnError false
-    }
+  compileSdkVersion rootProject.ext.hasProperty('compileSdkVersion') ? rootProject.ext.compileSdkVersion : DEFAULT_COMPILE_SDK_VERSION
+  buildToolsVersion rootProject.ext.hasProperty('buildToolsVersion') ? rootProject.ext.buildToolsVersion : DEFAULT_BUILD_TOOLS_VERSION
+
+  defaultConfig {
+    minSdkVersion rootProject.ext.hasProperty('minSdkVersion') ? rootProject.ext.minSdkVersion : DEFAULT_MIN_SDK_VERSION
+    targetSdkVersion rootProject.ext.hasProperty('targetSdkVersion') ? rootProject.ext.targetSdkVersion : DEFAULT_TARGET_SDK_VERSION
+    versionCode 1
+    versionName "1.0"
+  }
+  lintOptions {
+    abortOnError false
+  }
 }
 
 repositories {