feat(android): improve android setup

.gitignore

@@ -29,20 +29,9 @@ DerivedData
 #
 #Pods/
 
-.idea/.name
-
-.idea/compiler.xml
-
-.idea/copyright/profiles_settings.xml
-
-.idea/encodings.xml
-
-.idea/misc.xml
-
-.idea/modules.xml
-
-.idea/react-native-device-info.iml
-
-.idea/vcs.xml
-
-.idea/workspace.xml
+# Android/IJ
+#
+*.iml
+.idea
+.gradle
+local.properties

android/build.gradle

@@ -1,20 +1,52 @@
+def safeExtGet(prop, fallback) {
+    rootProject.ext.has(prop) ? rootProject.ext.get(prop) : fallback
+}
+
+allprojects {
+    repositories {
+        mavenCentral()
+        google()
+        jcenter() //also add it here!!!
+    }
+}
+
+buildscript {
+  repositories {
+    jcenter()
+    google()
+    maven {
+      url 'https://maven.google.com'
+    }
+  }
+
+  dependencies {
+    classpath 'com.android.tools.build:gradle:3.1.4'
+  }
+}
+
 apply plugin: 'com.android.library'
 
 android {
-    compileSdkVersion 23
-    buildToolsVersion "25.0.2"
+    compileSdkVersion safeExtGet('compileSdkVersion', 26)
+    buildToolsVersion safeExtGet('buildToolsVersion', '26.0.2')
 
     defaultConfig {
-        minSdkVersion 16
-        targetSdkVersion 22
-        versionCode 2
-        versionName "1.1"
-        ndk {
-            abiFilters "armeabi-v7a", "x86"
-        }
+        minSdkVersion safeExtGet('minSdkVersion', 16)
+        targetSdkVersion safeExtGet('targetSdkVersion', 26)
     }
 }
 
+repositories {
+  mavenCentral()
+  maven {
+   url 'https://maven.google.com'
+  }
+  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:+'
+    compileOnly 'com.facebook.react:react-native:+'
 }

android/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,6 @@
+#Sun Dec 31 13:43:56 BRST 2017
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.4-all.zip

package.json

@@ -25,6 +25,8 @@
     "eslint-config-airbnb-es5": "^1.1.0",
     "eslint-plugin-import": "^2.2.0",
     "eslint-plugin-jsx-a11y": "^5.0.1",
-    "eslint-plugin-react": "^7.0.1"
+    "eslint-plugin-react": "^7.0.1",
+    "react": "^16.4.2",
+    "react-native": "^0.56.0"
   }
 }